diff --git a/news/+compile-prop-hot-paths.performance.md b/news/+compile-prop-hot-paths.performance.md
new file mode 100644
index 00000000000..8342a4a07b8
--- /dev/null
+++ b/news/+compile-prop-hot-paths.performance.md
@@ -0,0 +1 @@
+Speed up compilation by reading only the props a component sets, caching literal Var dispatch by value type, and trimming render and app-wrap bookkeeping.
diff --git a/news/+event-chain-interning.performance.md b/news/+event-chain-interning.performance.md
new file mode 100644
index 00000000000..417d948848b
--- /dev/null
+++ b/news/+event-chain-interning.performance.md
@@ -0,0 +1 @@
+Share one event chain per handler and trigger across call sites, and reuse memoized event wrappers by chain identity during compilation.
diff --git a/news/+memo-body-analysis.performance.md b/news/+memo-body-analysis.performance.md
new file mode 100644
index 00000000000..8bd47d5e26a
--- /dev/null
+++ b/news/+memo-body-analysis.performance.md
@@ -0,0 +1 @@
+Reuse unchanged memo-body analysis during module emission to reduce repeated rendering and artifact collection.
diff --git a/packages/reflex-base/news/+compile-prop-hot-paths.performance.md b/packages/reflex-base/news/+compile-prop-hot-paths.performance.md
new file mode 100644
index 00000000000..8342a4a07b8
--- /dev/null
+++ b/packages/reflex-base/news/+compile-prop-hot-paths.performance.md
@@ -0,0 +1 @@
+Speed up compilation by reading only the props a component sets, caching literal Var dispatch by value type, and trimming render and app-wrap bookkeeping.
diff --git a/packages/reflex-base/news/+event-chain-interning.performance.md b/packages/reflex-base/news/+event-chain-interning.performance.md
new file mode 100644
index 00000000000..417d948848b
--- /dev/null
+++ b/packages/reflex-base/news/+event-chain-interning.performance.md
@@ -0,0 +1 @@
+Share one event chain per handler and trigger across call sites, and reuse memoized event wrappers by chain identity during compilation.
diff --git a/packages/reflex-base/news/+memo-body-analysis.performance.md b/packages/reflex-base/news/+memo-body-analysis.performance.md
new file mode 100644
index 00000000000..c1862b92ca8
--- /dev/null
+++ b/packages/reflex-base/news/+memo-body-analysis.performance.md
@@ -0,0 +1 @@
+Evaluate generated passthrough memo bodies once and retain their render and artifacts so module emission does not repeat the work.
diff --git a/packages/reflex-base/src/reflex_base/components/component.py b/packages/reflex-base/src/reflex_base/components/component.py
index adf8d36fd0e..b2f87d30803 100644
--- a/packages/reflex-base/src/reflex_base/components/component.py
+++ b/packages/reflex-base/src/reflex_base/components/component.py
@@ -24,6 +24,7 @@
 from reflex_base.components.dynamic import load_dynamic_serializer
 from reflex_base.components.field import BaseField, FieldBasedMeta
 from reflex_base.components.tags import Tag
+from reflex_base.components.tags.tag import render_prop
 from reflex_base.constants import Dirs, EventTriggers, Hooks, Imports, MemoizationMode
 from reflex_base.constants.compiler import SpecialAttributes
 from reflex_base.event import (
@@ -323,6 +324,7 @@ def _finalize_fields(
 
 
 _COMPILE_CACHE_ATTRS = (
+    "_memo_analysis_key",
     "_cached_render_result",
     "_vars_cache",
     "_imports_cache",
@@ -1161,7 +1163,7 @@ def _render(self, props: dict[str, Any] | None = None) -> Tag:
         if props is None:
             # Add component props to the tag.
             props = {
-                attr.removesuffix("_"): getattr(self, attr) for attr in self.get_props()
+                prop.removesuffix("_"): value for prop, value in self._iter_set_props()
             }
 
             # Add ref to element if `ref` is None and `id` is not None.
@@ -1201,6 +1203,39 @@ def get_props(cls) -> Iterable[str]:
         """
         return cls.get_js_fields()
 
+    @classmethod
+    @functools.cache
+    def _get_defaulted_props(cls) -> frozenset[str]:
+        """Get the props whose field supplies a value when unset.
+
+        Returns:
+            The props with a default other than ``None`` or a default factory.
+        """
+        return frozenset(
+            prop
+            for prop, field_ in cls.get_js_fields().items()
+            if field_.default_factory is not None
+            or (field_.default is not MISSING and field_.default is not None)
+        )
+
+    def _iter_set_props(self) -> Iterator[tuple[str, Any]]:
+        """Walk the props that carry a value, in declaration order.
+
+        An unset prop resolves to ``None`` through its field descriptor and
+        every consumer drops ``None``, so only props present on the instance
+        or backed by a class default are read.
+
+        Yields:
+            Each prop name with its value.
+        """
+        values = self.__dict__
+        defaulted = self._get_defaulted_props()
+        for prop in self.get_props():
+            if prop in values:
+                yield prop, values[prop]
+            elif prop in defaulted:
+                yield prop, getattr(self, prop)
+
     @classmethod
     @functools.cache
     def get_initial_props(cls) -> set[str]:
@@ -1215,9 +1250,8 @@ def get_initial_props(cls) -> set[str]:
     def _get_component_prop_property(self) -> Sequence[BaseComponent]:
         return [
             component
-            for prop in self.get_props()
-            if (value := getattr(self, prop)) is not None
-            and isinstance(value, (BaseComponent, Var))
+            for _, value in self._iter_set_props()
+            if isinstance(value, (BaseComponent, Var))
             for component in _components_from(value)
         ]
 
@@ -1438,11 +1472,15 @@ def render(self) -> dict:
         except AttributeError:
             pass
         tag = self._render()
-        rendered_dict = dict(
-            tag.set(
-                children=[child.render() for child in self.children],
-            )
-        )
+        children = [child.render() for child in self.children]
+        if type(tag) is Tag:
+            rendered_dict = {}
+            if (name := render_prop(tag.name)) is not None:
+                rendered_dict["name"] = name
+            rendered_dict["props"] = tag.format_props()
+            rendered_dict["children"] = children
+        else:
+            rendered_dict = dict(tag.set(children=children))
         self._replace_prop_names(rendered_dict)
         self._cached_render_result = rendered_dict
         return rendered_dict
@@ -1581,8 +1619,7 @@ def _get_vars(
             vars.extend(event_vars)
 
         # Get Vars associated with component props.
-        for prop in self.get_props():
-            prop_var = getattr(self, prop)
+        for _, prop_var in self._iter_set_props():
             if isinstance(prop_var, Var):
                 vars.append(prop_var)
 
diff --git a/packages/reflex-base/src/reflex_base/components/memo.py b/packages/reflex-base/src/reflex_base/components/memo.py
index a1a9d2aaf8b..56d746931f4 100644
--- a/packages/reflex-base/src/reflex_base/components/memo.py
+++ b/packages/reflex-base/src/reflex_base/components/memo.py
@@ -28,9 +28,14 @@
 from reflex_components_core.base.fragment import Fragment
 
 from reflex_base import constants
-from reflex_base.components.component import Component
+from reflex_base.components.component import (
+    BaseComponent,
+    Component,
+    _field_values_equal,
+)
 from reflex_base.components.memoize_helpers import (
     MemoizationStrategy,
+    _var_data_key,
     get_memoization_strategy,
 )
 from reflex_base.constants.compiler import (
@@ -43,7 +48,7 @@
 from reflex_base.registry import RegistrationContext
 from reflex_base.utils import console, format, memo_paths
 from reflex_base.utils.deterministic_hash import deterministic_hash
-from reflex_base.utils.imports import ImportVar
+from reflex_base.utils.imports import ImportVar, ParsedImportDict
 from reflex_base.utils.types import safe_issubclass, typehint_issubclass
 from reflex_base.vars import VarData
 from reflex_base.vars.base import LiteralVar, Var
@@ -1835,6 +1840,70 @@ def _create_component_wrapper(
     return _MemoComponentWrapper(definition)
 
 
+@dataclasses.dataclass(frozen=True, slots=True)
+class _MemoBodyAnalysis:
+    """Artifacts of a memo body, reusable until its compilation caches are cleared."""
+
+    component_type: type[Component]
+    rendered: dict
+    style: Any
+    style_data_key: tuple | None
+    imports: ParsedImportDict
+    internal_hooks: dict[str, VarData | None]
+    hook: str | None
+    added_hooks: dict[str, VarData | None]
+    custom_code: str | None
+    added_custom_code: tuple[list[str], ...]
+    dynamic_import: str | None
+    app_wraps: dict[tuple[int, str], Component]
+
+    def can_reuse(self, styled: Component) -> bool:
+        """Check whether root styling and copying preserved the analyzed inputs.
+
+        Args:
+            styled: Its copy after applying the current app's root style.
+
+        Returns:
+            Whether emission can use the recorded render and artifacts.
+        """
+        return (
+            type(styled) is self.component_type
+            and type(styled).__copy__ is BaseComponent.__copy__
+            and _var_data_key(styled.style._var_data) == self.style_data_key
+            and _field_values_equal(styled.style, self.style)
+        )
+
+
+def _analyze_memo_body(
+    component: Component, rendered: dict, artifacts: tuple[Any, ...]
+) -> _MemoBodyAnalysis:
+    """Retain the already-collected passthrough artifacts for module emission.
+
+    Args:
+        component: The body whose children have been replaced by a hole.
+        rendered: The body's rendered JSX representation.
+        artifacts: The existing content-hash inputs from ``_component_artifacts``.
+
+    Returns:
+        Analysis shared by content hashing and module emission.
+    """
+    _, imports, internal, hook, added, custom, *remaining = artifacts
+    return _MemoBodyAnalysis(
+        component_type=type(component),
+        rendered=rendered,
+        style=copy(component.style),
+        style_data_key=_var_data_key(component.style._var_data),
+        imports=imports,
+        internal_hooks=internal,
+        hook=hook,
+        added_hooks=added,
+        custom_code=custom,
+        added_custom_code=tuple(remaining[:-2]),
+        dynamic_import=remaining[-2],
+        app_wraps=remaining[-1],
+    )
+
+
 def _component_artifacts(component: Component, *, recursive: bool) -> Iterator[Any]:
     """Yield everything besides the render that identifies a memo body.
 
@@ -1893,9 +1962,18 @@ def component_hash(component: Component, *, recursive: bool) -> str:
     Returns:
         The hex digest content hash.
     """
-    return deterministic_hash(
-        component.render(), *_component_artifacts(component, recursive=recursive)
-    )
+    if recursive or not component.children:
+        return deterministic_hash(
+            component.render(), *_component_artifacts(component, recursive=recursive)
+        )
+    rendered = component.render()
+    artifacts = tuple(_component_artifacts(component, recursive=False))
+    digest = deterministic_hash(rendered, *artifacts)
+    analyses = RegistrationContext.ensure_context()._memo_body_analyses
+    if digest not in analyses:
+        analyses[digest] = _analyze_memo_body(component, rendered, artifacts)
+    vars(component)["_memo_analysis_key"] = digest
+    return digest
 
 
 def memo_tag(component: Component) -> str:
@@ -1920,6 +1998,20 @@ def memo_tag(component: Component) -> str:
     ).capitalize()
 
 
+_PASSTHROUGH_PARAMS = (
+    MemoParam(
+        name="children",
+        kind=MemoParamKind.CHILDREN,
+        annotation=Var[Component],
+        parameter_kind=inspect.Parameter.POSITIONAL_OR_KEYWORD,
+        js_prop_name="children",
+        placeholder_name="children",
+        kind_data=None,
+        default=inspect.Parameter.empty,
+    ),
+)
+
+
 def create_passthrough_component_memo(
     component: Component,
     source_module: str | None = None,
@@ -1992,36 +2084,30 @@ def passthrough(children: Var[Component]) -> Component:
         object.__setattr__(new_component, "_get_all_refs", component._get_all_refs)
         return new_component
 
-    # Evaluate once to compute the tag from the rendered memo body shape.
-    # ``_create_component_definition`` evaluates again internally; that second
-    # pass appends another, identical hole to ``captured_hole_child``, and the
-    # ``captured_hole_child[0]`` read below picks up the first.
-    params = _analyze_params(passthrough, for_component=True)
-    preview = _normalize_component_return(_evaluate_memo_function(passthrough, params))
-    if preview is None:
-        msg = (
-            "`create_passthrough_component_memo` requires a component that "
-            "normalizes to `rx.Component`."
-        )
-        raise TypeError(msg)
+    # The compiler owns this fixed signature; no user annotations need resolving.
+    params = _PASSTHROUGH_PARAMS
+    rest_target_fields: set[str] = set()
+    preview = _evaluate_component_body(passthrough, params, rest_target_fields)
     tag = memo_tag(preview)
 
     passthrough.__name__ = format.to_snake_case(tag)
     passthrough.__qualname__ = passthrough.__name__
     passthrough.__module__ = __name__
 
-    definition = _create_component_definition(passthrough, Component, source_module)
     # ``export_name`` is the content-hashed tag, which reads as noise in the
     # React DevTools tree. Name the memo after the Python class it wraps.
-    replacements: dict[str, Any] = {
-        "auto_memo_wrapper": True,
-        "display_name": type(component).__qualname__,
-    }
-    if definition.export_name != tag:
-        replacements["export_name"] = tag
-    if captured_hole_child:
-        replacements["passthrough_hole_child"] = captured_hole_child[0]
-    definition = dataclasses.replace(definition, **replacements)
+    definition = MemoComponentDefinition(
+        fn=passthrough,
+        python_name=passthrough.__name__,
+        params=params,
+        source_module=source_module,
+        export_name=tag,
+        _component=_LazyBody.ready(preview),
+        _rest_target_fields=rest_target_fields,
+        auto_memo_wrapper=True,
+        display_name=type(component).__qualname__,
+        passthrough_hole_child=captured_hole_child[0] if captured_hole_child else None,
+    )
 
     return _create_component_wrapper(definition), definition
 
diff --git a/packages/reflex-base/src/reflex_base/components/memoize_helpers.py b/packages/reflex-base/src/reflex_base/components/memoize_helpers.py
index 5c8f714465a..ba629a36cce 100644
--- a/packages/reflex-base/src/reflex_base/components/memoize_helpers.py
+++ b/packages/reflex-base/src/reflex_base/components/memoize_helpers.py
@@ -26,6 +26,7 @@
 from reflex_base.components.component import BaseComponent, Component
 from reflex_base.constants import EventTriggers
 from reflex_base.event import EventChain, EventSpec
+from reflex_base.registry import RegistrationContext
 from reflex_base.utils.imports import ImportVar
 from reflex_base.vars import VarData
 from reflex_base.vars.base import LiteralVar, Var
@@ -100,6 +101,9 @@ def get_memoized_event_triggers(
         A dict mapping event trigger name to memoized_triger.
     """
     trigger_memo: dict[str, Var] = {}
+    if not component.event_triggers:
+        return trigger_memo
+    cache = RegistrationContext.ensure_context()._memoized_event_triggers
     for event_trigger, event_args in component._get_vars_from_event_triggers(
         component.event_triggers
     ):
@@ -112,8 +116,17 @@ def get_memoized_event_triggers(
             continue
 
         event = component.event_triggers[event_trigger]
-        rendered_chain = LiteralVar.create(event)
+        cache_key = (event_trigger, id(event))
+        cached = cache.get(cache_key)
+        if cached is not None and cached[0] is event:
+            trigger_memo[event_trigger] = cached[1]
+            continue
 
+        rendered_chain = LiteralVar.create(event)
+        rendered_data = rendered_chain._get_all_var_data()
+        event_var_data = [
+            data for arg in event_args if (data := arg._get_all_var_data()) is not None
+        ]
         chain_hash = md5(
             str(rendered_chain).encode("utf-8"), usedforsecurity=False
         ).hexdigest()
@@ -122,18 +135,13 @@ def get_memoized_event_triggers(
         var_deps = ["addEvents", "ReflexEvent"]
         var_deps.extend(_get_deps_from_event_trigger(event))
 
-        event_var_data = []
-        for arg in event_args:
-            var_data = arg._get_all_var_data()
-            if var_data is None:
-                continue
-            event_var_data.append(var_data)
+        for var_data in event_var_data:
             for hook in var_data.hooks:
                 var_deps.extend(_get_hook_deps(hook))
 
         memo_var_data = VarData.merge(
             *event_var_data,
-            rendered_chain._get_all_var_data(),
+            rendered_data,
             VarData(
                 hooks=[
                     f"const {memo_name} = useCallback({rendered_chain!s}, [{', '.join(var_deps)}])"
@@ -142,12 +150,37 @@ def get_memoized_event_triggers(
             ),
         )
 
-        trigger_memo[event_trigger] = Var(
+        trigger_memo[event_trigger] = memo_var = Var(
             _js_expr=memo_name, _var_type=EventChain, _var_data=memo_var_data
         )
+        # Hold the chain so its id cannot be recycled while the entry lives.
+        cache[cache_key] = event, memo_var
     return trigger_memo
 
 
+def _var_data_key(data: VarData | None) -> tuple | None:
+    """Identify compilation metadata without invoking JavaScript equality on Vars.
+
+    Args:
+        data: The metadata used to compile a component or event wrapper.
+
+    Returns:
+        A key preserving dependency and provider identity, or None.
+    """
+    if not data:
+        return None
+    return (
+        data.state,
+        data.field_name,
+        data.imports,
+        data.hooks,
+        tuple(id(dep) for dep in data.deps),
+        data.position,
+        tuple(id(component) for component in data.components),
+        tuple((priority, id(component)) for priority, component in data.app_wraps),
+    )
+
+
 def fix_event_triggers_for_memo(
     component: Component, page_context: PageContext
 ) -> Component:
diff --git a/packages/reflex-base/src/reflex_base/components/tags/tag.py b/packages/reflex-base/src/reflex_base/components/tags/tag.py
index 6921121c4fa..cc607b90c82 100644
--- a/packages/reflex-base/src/reflex_base/components/tags/tag.py
+++ b/packages/reflex-base/src/reflex_base/components/tags/tag.py
@@ -20,6 +20,9 @@ def render_prop(value: Any) -> Any:
     Returns:
         The rendered value.
     """
+    if type(value) in (str, dict):
+        return value
+
     from reflex_base.components.component import BaseComponent
 
     if isinstance(value, BaseComponent):
diff --git a/packages/reflex-base/src/reflex_base/event/__init__.py b/packages/reflex-base/src/reflex_base/event/__init__.py
index b191bd93349..310f8a7a747 100644
--- a/packages/reflex-base/src/reflex_base/event/__init__.py
+++ b/packages/reflex-base/src/reflex_base/event/__init__.py
@@ -913,6 +913,22 @@ def create(
             # Trust that the caller knows what they're doing passing an EventChain directly
             return value
 
+        # A handler bound to one trigger always produces the same chain, so
+        # every call site sharing the handler shares one instance per
+        # registration context. Handlers carrying event actions are fresh
+        # copies at every call site, so caching them would only retain them.
+        bound_handler = None
+        if (
+            not event_chain_kwargs
+            and isinstance(value, EventHandler)
+            and not value.event_actions
+        ):
+            bound_handler = value
+            bound_chains = RegistrationContext.ensure_context()._bound_event_chains
+            bound = bound_chains.get((id(value), id(args_spec), key))
+            if bound is not None and bound[0] is value and bound[1] is args_spec:
+                return bound[2]
+
         # If the input is a single event handler, wrap it in a list.
         if isinstance(value, (EventHandler, EventSpec)):
             value = [value]
@@ -952,12 +968,16 @@ def create(
             for e in events
         ]
 
-        # Return the event chain.
-        return cls(
+        chain = cls(
             events=events,
             args_spec=args_spec,
             **event_chain_kwargs,
         )
+        if bound_handler is not None:
+            RegistrationContext.ensure_context()._bound_event_chains[
+                id(bound_handler), id(args_spec), key
+            ] = (bound_handler, args_spec, chain)
+        return chain
 
 
 @dataclasses.dataclass(
diff --git a/packages/reflex-base/src/reflex_base/registry.py b/packages/reflex-base/src/reflex_base/registry.py
index fe337669286..bd4d5b0fe83 100644
--- a/packages/reflex-base/src/reflex_base/registry.py
+++ b/packages/reflex-base/src/reflex_base/registry.py
@@ -11,12 +11,15 @@
 from reflex_base.utils.exceptions import ReflexRuntimeError, StateValueError
 
 if TYPE_CHECKING:
-    from collections.abc import Callable
+    from collections.abc import Callable, Sequence
 
     from reflex.app import App
     from reflex.state import BaseState
+    from reflex_base.components.memo import _MemoBodyAnalysis
     from reflex_base.config import Config
-    from reflex_base.event import EventHandler
+    from reflex_base.event import EventChain, EventHandler
+    from reflex_base.utils.types import ArgsSpec
+    from reflex_base.vars.base import Var
 
 
 def _default_bundled_libraries() -> list[str]:
@@ -72,6 +75,18 @@ class RegistrationContext(BaseContext):
         default_factory=dict, repr=False
     )
     _app: App | None = dataclasses.field(default=None, repr=False)
+    _memoized_event_triggers: dict[tuple[str, int], tuple[Any, Var]] = (
+        dataclasses.field(default_factory=dict, repr=False)
+    )
+    # (handler id, args_spec id, trigger key) -> the handler, spec and their
+    # bound chain. The referents keep the ids valid for the map's lifetime.
+    _bound_event_chains: dict[
+        tuple[int, int, str | None],
+        tuple[EventHandler, ArgsSpec | Sequence[ArgsSpec], EventChain],
+    ] = dataclasses.field(default_factory=dict, repr=False)
+    _memo_body_analyses: dict[str, _MemoBodyAnalysis] = dataclasses.field(
+        default_factory=dict, repr=False
+    )
 
     @property
     def app(self) -> App:
diff --git a/packages/reflex-base/src/reflex_base/vars/base.py b/packages/reflex-base/src/reflex_base/vars/base.py
index 79ebe8bd283..ef3de2d9877 100644
--- a/packages/reflex-base/src/reflex_base/vars/base.py
+++ b/packages/reflex-base/src/reflex_base/vars/base.py
@@ -13,7 +13,6 @@
 import logging
 import re
 import string
-import uuid
 import warnings
 from abc import ABCMeta
 from collections.abc import Callable, Coroutine, Iterable, Mapping, Sequence
@@ -115,6 +114,37 @@ class VarSubclassEntry:
 
 _var_subclasses: list[VarSubclassEntry] = []
 _var_literal_subclasses: list[tuple[type[LiteralVar], VarSubclassEntry]] = []
+# Exact value type -> the literal class claiming it, or None when no literal
+# class does. Reset whenever a literal subclass registers.
+_literal_var_by_type: dict[type, type[LiteralVar] | None] = {}
+
+
+def _literal_var_for(value: Any) -> type[LiteralVar] | None:
+    """Find the literal Var class claiming ``value``'s type.
+
+    Args:
+        value: The python value to wrap.
+
+    Returns:
+        The matching literal class, or None if no registered class claims it.
+    """
+    value_type = type(value)
+    try:
+        return _literal_var_by_type[value_type]
+    except KeyError:
+        pass
+    literal_subclass = next(
+        (
+            literal
+            for literal, var_subclass in reversed(_var_literal_subclasses)
+            if isinstance(value, var_subclass.python_types)
+        ),
+        None,
+    )
+    # A class object's type is its metaclass, which other classes share.
+    if not isinstance(value, type):
+        _literal_var_by_type[value_type] = literal_subclass
+    return literal_subclass
 
 
 @functools.cache
@@ -236,7 +266,7 @@ def insert_app_wraps(
         if seen is None:
             seen = target.get(key)
         if seen is not None:
-            if seen != wrapper:
+            if seen is not wrapper and seen != wrapper:
                 msg = (
                     f"Conflicting app wraps for {key!r}: two different "
                     "components claim the same (priority, tag) slot."
@@ -1651,6 +1681,7 @@ def __init_subclass__(cls, **kwargs):
                 _var_literal_subclasses.remove(var_literal_subclass)
 
         _var_literal_subclasses.append((cls, var_subclass))
+        _literal_var_by_type.clear()
 
     @classmethod
     def _create_literal_var(
@@ -1678,9 +1709,8 @@ def _create_literal_var(
                 return value
             return value._replace(merge_var_data=_var_data)
 
-        for literal_subclass, var_subclass in _var_literal_subclasses[::-1]:
-            if isinstance(value, var_subclass.python_types):
-                return literal_subclass.create(value, _var_data=_var_data)
+        if (literal_subclass := _literal_var_for(value)) is not None:
+            return literal_subclass.create(value, _var_data=_var_data)
 
         if (
             (as_var_method := getattr(value, "_as_var", None)) is not None
@@ -1760,9 +1790,8 @@ def _get_all_var_data_without_creating_var_dispatch(
         if isinstance(value, Var):
             return value._get_all_var_data()
 
-        for literal_subclass, var_subclass in _var_literal_subclasses[::-1]:
-            if isinstance(value, var_subclass.python_types):
-                return literal_subclass._get_all_var_data_without_creating_var(value)
+        if (literal_subclass := _literal_var_for(value)) is not None:
+            return literal_subclass._get_all_var_data_without_creating_var(value)
 
         if (
             (as_var_method := getattr(value, "_as_var", None)) is not None
@@ -2020,6 +2049,8 @@ def __set_name__(self, owner: Any, name: str):
         """
         if self._attrname is None:
             self._attrname = name
+            self._cached_field_name = "_reflex_cache_" + name
+            cached_field_name = self._cached_field_name
 
             original_del = getattr(owner, "__del__", None)
 
@@ -2029,7 +2060,6 @@ def delete_property(this: Any):
                 Args:
                     this: The object to delete the cached property from.
                 """
-                cached_field_name = "_reflex_cache_" + name
                 try:
                     unique_id = object.__getattribute__(this, cached_field_name)
                 except AttributeError:
@@ -2067,11 +2097,11 @@ def __get__(self, instance: Any, owner: type | None = None):
         if self._attrname is None:
             msg = "Cannot use cached_property on a class without __set_name__."
             raise TypeError(msg)
-        cached_field_name = "_reflex_cache_" + self._attrname
+        cached_field_name = self._cached_field_name
         try:
             unique_id = object.__getattribute__(instance, cached_field_name)
         except AttributeError:
-            unique_id = uuid.uuid4().int
+            unique_id = object()
             object.__setattr__(instance, cached_field_name, unique_id)
         if unique_id not in GLOBAL_CACHE:
             try:
diff --git a/pyi_hashes.json b/pyi_hashes.json
index b712a2f2913..65b6aef7cec 100644
--- a/pyi_hashes.json
+++ b/pyi_hashes.json
@@ -120,5 +120,5 @@
   "packages/reflex-components-sonner/src/reflex_components_sonner/toast.pyi": "f170ac685b6ba5892370166c80684db3",
   "reflex/__init__.pyi": "a3e1782fab4a9aed55f66cc98af8c217",
   "reflex/components/__init__.pyi": "9facd05a776d0641432696bbf8e34388",
-  "reflex/experimental/memo.pyi": "27a73a66e238746e5da5accf99a8fdfd"
+  "reflex/experimental/memo.pyi": "3d05a929d95fd6dd3bcf608bbf716d15"
 }
diff --git a/reflex/compiler/plugins/memoize.py b/reflex/compiler/plugins/memoize.py
index a50e3e30569..3f71eb1409b 100644
--- a/reflex/compiler/plugins/memoize.py
+++ b/reflex/compiler/plugins/memoize.py
@@ -35,6 +35,9 @@
 from reflex_base.constants.compiler import MemoizationDisposition
 from reflex_base.plugins import ComponentAndChildren, PageContext
 from reflex_base.plugins.base import Plugin
+from reflex_components_core.base.bare import Bare
+from reflex_components_core.core.cond import Cond
+from reflex_components_core.core.match import Match
 
 from reflex.compiler.plugins.builtin import (
     collect_var_app_wraps_for_component,
@@ -146,10 +149,6 @@ def _should_memoize(component: Component) -> bool:
     Returns:
         True if the component should be wrapped in a memo definition.
     """
-    from reflex_components_core.base.bare import Bare
-    from reflex_components_core.core.cond import Cond
-    from reflex_components_core.core.match import Match
-
     strategy = get_memoization_strategy(component)
 
     if component._memoization_mode.disposition == MemoizationDisposition.NEVER:
diff --git a/reflex/compiler/utils.py b/reflex/compiler/utils.py
index b5d2beb2f74..b0f6ff14465 100644
--- a/reflex/compiler/utils.py
+++ b/reflex/compiler/utils.py
@@ -13,7 +13,7 @@
 from collections.abc import Iterable, Mapping, Sequence
 from datetime import datetime
 from pathlib import Path
-from typing import Any, TypedDict
+from typing import TYPE_CHECKING, Any, TypedDict
 from urllib.parse import urlparse
 
 from reflex_base import constants
@@ -44,6 +44,9 @@
 from reflex.utils import path_ops
 from reflex.utils.prerequisites import get_web_dir
 
+if TYPE_CHECKING:
+    from reflex_base.components.memo import _MemoBodyAnalysis
+
 # To re-export this function.
 merge_imports = imports.merge_imports
 write_file = path_ops.write_file
@@ -462,9 +465,22 @@ def compile_experimental_component_memo(
         render = copy.copy(definition.component)
         _apply_root_style(render)
 
-        hooks = _root_only_hooks(render)
-        custom_code = _root_only_custom_code(render)
-        dynamic_imports = _root_only_dynamic_imports(render)
+        # Older reflex-base versions do not provide shared body analysis.
+        analyses = getattr(
+            RegistrationContext.ensure_context(), "_memo_body_analyses", {}
+        )
+        analysis = analyses.get(definition.component.__dict__.get("_memo_analysis_key"))
+        if analysis is not None and not analysis.can_reuse(render):
+            analysis = None
+        hooks = _root_only_hooks(render, analysis=analysis)
+        custom_code = _root_only_custom_code(render, analysis=analysis)
+        if analysis is None:
+            dynamic_imports = _root_only_dynamic_imports(render)
+        else:
+            dynamic_imports = (
+                {analysis.dynamic_import} if analysis.dynamic_import else set()
+            )
+            render._imports_cache = analysis.imports
         # Strings returned by the root's ``add_hooks`` can reference symbols
         # (``refs``, ``StateContexts``, etc.) that normally reach this module
         # through descendants' ``_get_hooks_imports`` / ``_get_imports``. JS
@@ -477,7 +493,7 @@ def compile_experimental_component_memo(
         # Swap children for JSX render: the memo body template emits a
         # ``{children}`` hole in place of the real descendants.
         render.children = [hole_child]
-        rendered = render.render()
+        rendered = render.render() if analysis is None else analysis.rendered
     else:
         render = _apply_component_style_for_compile(copy.deepcopy(definition.component))
         hooks = render._get_all_hooks()
@@ -540,7 +556,9 @@ def compile_experimental_component_memo(
     )
 
 
-def _root_only_hooks(component: Component) -> dict[str, VarData | None]:
+def _root_only_hooks(
+    component: Component, *, analysis: _MemoBodyAnalysis | None = None
+) -> dict[str, VarData | None]:
     """Return hooks contributed by ``component`` itself, not its subtree.
 
     Used by the passthrough memo compile path where descendants render in the
@@ -549,34 +567,52 @@ def _root_only_hooks(component: Component) -> dict[str, VarData | None]:
 
     Args:
         component: The root component whose own hooks to collect.
+        analysis: Previously collected artifacts for an unchanged root.
 
     Returns:
         The root-level hook map, keyed by hook source string.
     """
-    code: dict[str, VarData | None] = {}
-    code.update(component._get_hooks_internal())
-    explicit = component._get_hooks()
+    if analysis is None:
+        internal = component._get_hooks_internal()
+        explicit = component._get_hooks()
+        added = component._get_added_hooks()
+    else:
+        internal = analysis.internal_hooks
+        explicit = analysis.hook
+        added = analysis.added_hooks
+    code: dict[str, VarData | None] = dict(internal)
     if explicit is not None:
         code[explicit] = None
-    code.update(component._get_added_hooks())
+    code.update(added)
     return code
 
 
-def _root_only_custom_code(component: Component) -> dict[str, None]:
+def _root_only_custom_code(
+    component: Component, *, analysis: _MemoBodyAnalysis | None = None
+) -> dict[str, None]:
     """Return custom code contributed by ``component`` itself, not its subtree.
 
     Args:
         component: The root component whose own custom code to collect.
+        analysis: Previously collected artifacts for an unchanged root.
 
     Returns:
         The root-level custom code snippets.
     """
     code: dict[str, None] = {}
-    own = component._get_custom_code()
+    if analysis is None:
+        own = component._get_custom_code()
+        additions = (
+            clz.add_custom_code(component)
+            for clz in component._iter_parent_classes_with_method("add_custom_code")
+        )
+    else:
+        own = analysis.custom_code
+        additions = analysis.added_custom_code
     if own is not None:
         code[own] = None
-    for clz in component._iter_parent_classes_with_method("add_custom_code"):
-        for item in clz.add_custom_code(component):
+    for items in additions:
+        for item in items:
             code[item] = None
     return code
 
diff --git a/tests/benchmarks/fixtures.py b/tests/benchmarks/fixtures.py
index 63469330109..72496fa4de1 100644
--- a/tests/benchmarks/fixtures.py
+++ b/tests/benchmarks/fixtures.py
@@ -418,11 +418,28 @@ def _stateful_page():
     )
 
 
-@pytest.fixture(params=[_complicated_page, _stateful_page])
+def _repeated_stateful_page() -> Component:
+    """Build repeated memo bodies with distinct call-site children.
+
+    Returns:
+        A page containing 100 repeated stateful rows.
+    """
+    return rx.vstack(
+        *(
+            rx.hstack(
+                rx.text(BenchmarkState.counter),
+                rx.button(f"Increment {index}", on_click=BenchmarkState.increment),
+            )
+            for index in range(100)
+        )
+    )
+
+
+@pytest.fixture(params=[_complicated_page, _stateful_page, _repeated_stateful_page])
 def unevaluated_page(request: pytest.FixtureRequest):
     return request.param
 
 
-@pytest.fixture(params=[_complicated_page, _stateful_page])
+@pytest.fixture(params=[_complicated_page, _stateful_page, _repeated_stateful_page])
 def evaluated_page(request: pytest.FixtureRequest):
     return request.param()
diff --git a/tests/units/components/test_component.py b/tests/units/components/test_component.py
index 687157d9725..592c5591433 100644
--- a/tests/units/components/test_component.py
+++ b/tests/units/components/test_component.py
@@ -5,6 +5,7 @@
 
 import pytest
 from reflex_base.components.component import Component, field
+from reflex_base.components.tags import Tag
 from reflex_base.constants import EventTriggers
 from reflex_base.constants.state import FIELD_MARKER
 from reflex_base.event import (
@@ -45,6 +46,33 @@
 from reflex.utils import imports
 
 
+@pytest.mark.parametrize("name", ["div", "", None])
+def test_plain_tag_render_matches_tag_protocol(name, monkeypatch):
+    """Direct rendering preserves names, props, children, and render caching."""
+    tag = Tag(name=name).add_props(title="hello")
+    component = Component._create(children=[Bare.create("child")])
+    monkeypatch.setattr(component, "_render", lambda: tag)
+    expected = dict(tag.set(children=[child.render() for child in component.children]))
+    assert component.render() == expected
+    assert component.render() is component.render()
+    assert not tag.children
+
+
+def test_custom_tag_render_uses_subclass_protocol(monkeypatch):
+    """Custom tag iteration can depend on its supplied children."""
+
+    class ChildrenTag(Tag):
+        """A tag with custom child-dependent rendering."""
+
+        def __iter__(self):
+            """Yield a value derived from the child list."""
+            yield "child_count", len(self.children)
+
+    component = Component._create(children=[Bare.create("child")])
+    monkeypatch.setattr(component, "_render", lambda: ChildrenTag())
+    assert component.render() == {"child_count": 1}
+
+
 class TestState(BaseState):
     """A test state with various methods for event handling."""
 
@@ -2398,3 +2426,24 @@ def test_get_all_hooks_internal_does_not_mutate_hooks_cache():
     assert dict(parent._get_hooks_internal()) == parent_own_hooks
     # And repeated collection yields the same result.
     assert parent._get_all_hooks_internal() == combined
+
+
+def test_set_props_iteration_skips_unset_props_and_keeps_defaults():
+    """Only set props and class defaults are visited, in declaration order."""
+
+    class DefaultedProps(Component):
+        first: Var[str]
+        second: Var[str] = LiteralVar.create("second-default")
+        third: Var[str]
+
+    component = DefaultedProps._create(children=(), third="set")
+    assert [(prop, str(value)) for prop, value in component._iter_set_props()] == [
+        ("second", '"second-default"'),
+        ("third", '"set"'),
+    ]
+    assert [str(var) for var in component._get_vars()] == ['"second-default"', '"set"']
+    assert {prop: str(value) for prop, value in component._render().props.items()} == {
+        "second": '"second-default"',
+        "third": '"set"',
+    }
+    assert "first" not in vars(component)
diff --git a/tests/units/components/test_tag.py b/tests/units/components/test_tag.py
index f79065d5a02..47a117a8a35 100644
--- a/tests/units/components/test_tag.py
+++ b/tests/units/components/test_tag.py
@@ -1,5 +1,6 @@
 import pytest
 from reflex_base.components.tags import CondTag, Tag, tagless
+from reflex_base.components.tags.tag import render_prop
 from reflex_base.vars.base import LiteralVar, Var
 
 
@@ -127,3 +128,28 @@ def test_tagless_string_representation():
     tag = tagless.Tagless(contents="Hello world")
     expected_output = "Hello world"
     assert str(tag) == expected_output
+
+
+def test_render_prop_preserves_plain_values_and_subclass_dispatch():
+    """Already-rendered dictionaries pass through; callable subclasses do not."""
+
+    class CallableString(str):
+        """A string whose callability must still be inspected."""
+
+        def __call__(self):
+            """Return a marker value."""
+            return "called"
+
+    class CallableDict(dict):
+        """A mapping whose callability must still be inspected."""
+
+        def __call__(self):
+            """Return a marker value."""
+            return "called"
+
+    rendered = {"name": "div", "children": []}
+    assert render_prop(rendered) is rendered
+    assert render_prop("text") == "text"
+    assert render_prop(CallableString("text")) is None
+    assert render_prop(CallableDict(rendered)) is None
+    assert render_prop(("text", rendered)) == ["text", rendered]
diff --git a/tests/units/reflex_base/components/test_memo.py b/tests/units/reflex_base/components/test_memo.py
new file mode 100644
index 00000000000..32456a36b3d
--- /dev/null
+++ b/tests/units/reflex_base/components/test_memo.py
@@ -0,0 +1,169 @@
+"""Tests for compiler-generated memo definitions."""
+
+from unittest.mock import patch
+
+import pytest
+from reflex_base.components import memo
+from reflex_base.components.component import Component
+from reflex_base.constants.compiler import MemoizationMode
+from reflex_base.registry import RegistrationContext
+from reflex_base.utils.imports import ImportVar
+from reflex_base.vars.base import Var, VarData
+from reflex_components_core.base.bare import Bare
+from reflex_components_core.el.elements.typography import Div
+
+from reflex.compiler import utils
+
+
+@pytest.mark.parametrize("snapshot", [False, True])
+@pytest.mark.parametrize("has_children", [False, True])
+def test_auto_memo_evaluates_body_once(snapshot: bool, has_children: bool):
+    """Generated wrappers reuse their body and fixed parameter metadata."""
+    component = Div.create("child") if has_children else Div.create()
+    original_children = list(component.children)
+    component._memoization_mode = MemoizationMode(recursive=not snapshot)
+    with patch.object(
+        memo, "_evaluate_memo_function", wraps=memo._evaluate_memo_function
+    ) as evaluate:
+        factory, definition = memo.create_passthrough_component_memo(component)
+        wrapper = factory()
+        assert evaluate.call_count == 1
+
+    assert definition.params == memo._analyze_params(definition.fn, for_component=True)
+    assert isinstance(wrapper, memo.MemoComponent)
+    assert definition.component is not component
+    assert component.children == original_children
+    if has_children and not snapshot:
+        assert definition.passthrough_hole_child is definition.component.children[0]
+        assert isinstance(definition.passthrough_hole_child, Bare)
+        assert isinstance(component.children[0], Bare)
+        assert str(definition.passthrough_hole_child.contents) == "children"
+        assert str(component.children[0].contents) != "children"
+    else:
+        assert definition.passthrough_hole_child is None
+        assert definition.component.children == component.children
+    assert isinstance(definition.fn(Var(_js_expr="children", _var_type=Component)), Div)
+
+
+def test_auto_memo_snapshot_renders_lifted_rest_props():
+    """The retained memo body must render props lifted out of its children."""
+    component = Div.create(Bare.create(memo._rest_placeholder("rest")))
+    component._memoization_mode = MemoizationMode(recursive=False)
+    _, definition = memo.create_passthrough_component_memo(component)
+    rendered = definition.component.render()
+    assert rendered["children"] == []
+    assert "...rest" in rendered["props"]
+    assert component.children
+
+
+def test_memo_emission_reuses_unchanged_body_analysis():
+    """Hashing and emission share a render when root styling changes nothing."""
+    with RegistrationContext.ensure_context().fork() as context:
+        _, definition = memo.create_passthrough_component_memo(Div.create("child"))
+        analysis = context._memo_body_analyses[
+            definition.component.__dict__["_memo_analysis_key"]
+        ]
+        with patch.object(
+            Div, "render", autospec=True, side_effect=Div.render
+        ) as render:
+            compiled, _ = utils.compile_experimental_component_memo(definition)
+            render.assert_not_called()
+        assert compiled["render"] is analysis.rendered
+
+
+def test_memo_analysis_is_reset_with_registration_context():
+    """A definition carried into another context is analyzed there afresh."""
+    with RegistrationContext.ensure_context().fork() as context:
+        _, definition = memo.create_passthrough_component_memo(Div.create("child"))
+        assert context._memo_body_analyses
+        with context.fork() as fork:
+            assert not fork._memo_body_analyses
+            with patch.object(
+                Div, "render", autospec=True, side_effect=Div.render
+            ) as render:
+                utils.compile_experimental_component_memo(definition)
+                render.assert_called_once()
+
+
+def test_identical_memo_bodies_share_one_analysis():
+    """Repeated bodies retain one analysis that can serve each equivalent copy."""
+    with RegistrationContext.ensure_context().fork() as context:
+        first = Div.create("child")
+        second = Div.create("child")
+        digest = memo.component_hash(first, recursive=False)
+        analysis = context._memo_body_analyses[digest]
+        assert memo.component_hash(second, recursive=False) == digest
+        assert context._memo_body_analyses[digest] is analysis
+        assert analysis.can_reuse(second)
+
+
+def test_memo_analysis_is_invalidated_with_component_caches():
+    """Explicitly invalidating a mutated body also invalidates its analysis."""
+    with RegistrationContext.ensure_context().fork():
+        _, definition = memo.create_passthrough_component_memo(Div.create("child"))
+        definition.component.style["color"] = "blue"
+        definition.component._clear_compile_caches()
+        assert "_memo_analysis_key" not in definition.component.__dict__
+        compiled, _ = utils.compile_experimental_component_memo(definition)
+        assert any("blue" in prop for prop in compiled["render"]["props"])
+
+
+def test_memo_analysis_is_not_reused_when_app_style_changes(monkeypatch):
+    """Applying a new app style must render and collect its new dependencies."""
+    with RegistrationContext.ensure_context().fork():
+        _, definition = memo.create_passthrough_component_memo(Div.create("child"))
+        monkeypatch.setattr(utils, "_app_style", lambda: {Div: {"color": "red"}})
+        compiled, _ = utils.compile_experimental_component_memo(definition)
+        assert any("red" in prop for prop in compiled["render"]["props"])
+
+
+def test_memo_analysis_checks_style_dependencies_even_when_css_matches():
+    """Equivalent CSS can still acquire additional imports during root styling."""
+
+    class StyledDiv(Div):
+        """A component whose default style contributes an extra import."""
+
+        def add_style(self):
+            """Return a style with additional metadata.
+
+            Returns:
+                The style and its import-bearing Var.
+            """
+            return {
+                "color": Var(
+                    "sharedColor",
+                    str,
+                    VarData(imports={"extra": [ImportVar("useExtra")]}),
+                )
+            }
+
+    with RegistrationContext.ensure_context().fork():
+        component = StyledDiv.create("child", color=Var("sharedColor", str))
+        _, definition = memo.create_passthrough_component_memo(component)
+        _, imports = utils.compile_experimental_component_memo(definition)
+        assert "extra" in imports
+
+
+def test_memo_analysis_does_not_bypass_custom_copy():
+    """A custom copy can change fields besides the root's style."""
+
+    class CopyDiv(Div):
+        """A component whose copies carry an increasing marker."""
+
+        def __copy__(self):
+            """Copy the component and advance its marker.
+
+            Returns:
+                A component with the next marker value.
+            """
+            clone = super().__copy__()
+            assert isinstance(clone, CopyDiv)
+            count = self.custom_attrs.get("data-copy", 0)
+            assert isinstance(count, int)
+            clone.custom_attrs = {"data-copy": count + 1}
+            return clone
+
+    with RegistrationContext.ensure_context().fork():
+        _, definition = memo.create_passthrough_component_memo(CopyDiv.create("child"))
+        compiled, _ = utils.compile_experimental_component_memo(definition)
+        assert '"data-copy":2' in compiled["render"]["props"]
diff --git a/tests/units/reflex_base/components/test_memoize_helpers.py b/tests/units/reflex_base/components/test_memoize_helpers.py
new file mode 100644
index 00000000000..e207bb71438
--- /dev/null
+++ b/tests/units/reflex_base/components/test_memoize_helpers.py
@@ -0,0 +1,143 @@
+"""Tests for sharing prepared event wrappers within a registration context."""
+
+import dataclasses
+
+import pytest
+from reflex_base.components.component import Component
+from reflex_base.components.memoize_helpers import get_memoized_event_triggers
+from reflex_base.event import EventChain, EventHandler, no_args_event_spec
+from reflex_base.registry import RegistrationContext
+from reflex_base.utils.imports import ImportVar
+from reflex_base.vars.base import LiteralVar, Var, VarData
+
+
+def test_event_wrappers_are_reused_and_reset_with_context():
+    """Identical wrappers share work only within their owning context."""
+    component = Component._create(
+        children=(), event_triggers={"on_click": Var("handler", EventChain)}
+    )
+    with RegistrationContext.ensure_context().fork() as context:
+        first = get_memoized_event_triggers(component)["on_click"]
+        assert get_memoized_event_triggers(component)["on_click"] is first
+        with context.fork() as fork:
+            assert not fork._memoized_event_triggers
+            assert get_memoized_event_triggers(component)["on_click"] is not first
+        context._memoized_event_triggers.clear()
+        assert get_memoized_event_triggers(component)["on_click"] is not first
+
+
+@pytest.mark.parametrize(
+    ("first_data", "second_data"),
+    [
+        (VarData(state="first"), VarData(state="second")),
+        (
+            VarData(hooks=["const first = useFirst()"]),
+            VarData(hooks=["const second = useSecond()"]),
+        ),
+        (
+            VarData(imports={"first": [ImportVar("value")]}),
+            VarData(imports={"second": [ImportVar("value")]}),
+        ),
+        (VarData(deps=[Var("first")]), VarData(deps=[Var("second")])),
+    ],
+)
+def test_event_wrapper_cache_preserves_dependencies(
+    first_data: VarData, second_data: VarData
+):
+    """Identical expressions with different metadata must keep their dependencies."""
+    with RegistrationContext.ensure_context().fork():
+        first = get_memoized_event_triggers(
+            Component._create(
+                children=(),
+                event_triggers={"on_click": Var("handler", EventChain, first_data)},
+            )
+        )["on_click"]
+        second = get_memoized_event_triggers(
+            Component._create(
+                children=(),
+                event_triggers={"on_click": Var("handler", EventChain, second_data)},
+            )
+        )["on_click"]
+        assert first is not second
+        assert repr(first._get_all_var_data()) != repr(second._get_all_var_data())
+
+
+def test_event_wrapper_cache_preserves_provider_identity():
+    """Providers sharing a role can still carry distinct component props."""
+    first_provider = Component._create(
+        children=(), tag="Provider", custom_attrs={"value": "first"}
+    )
+    second_provider = Component._create(
+        children=(), tag="Provider", custom_attrs={"value": "second"}
+    )
+    with RegistrationContext.ensure_context().fork():
+        for provider in (first_provider, second_provider):
+            event = Var("handler", EventChain, VarData(app_wraps=[(10, provider)]))
+            wrapper = get_memoized_event_triggers(
+                Component._create(children=(), event_triggers={"on_click": event})
+            )["on_click"]
+            data = wrapper._get_all_var_data()
+            assert data is not None
+            assert data.app_wraps[0][1] is provider
+
+
+def test_event_wrapper_cache_does_not_compare_vars_as_python_booleans():
+    """Equivalent dependency expressions may belong to different Var objects."""
+    with RegistrationContext.ensure_context().fork():
+        for _ in range(2):
+            event = Var("handler", EventChain, VarData(deps=[Var("dependency")]))
+            wrapper = get_memoized_event_triggers(
+                Component._create(children=(), event_triggers={"on_click": event})
+            )["on_click"]
+            data = wrapper._get_all_var_data()
+            assert data is not None
+            assert {str(dep) for dep in data.deps} == {"dependency"}
+
+
+def test_event_wrapper_reflects_captured_arguments_and_actions():
+    """Chains differing in nested data compile to different wrappers."""
+
+    def handler(value: str):
+        """Accept an event argument."""
+
+    def chain(argument: str, **actions: bool) -> EventChain:
+        """Build a chain for one handler call.
+
+        Args:
+            argument: The captured handler argument.
+            **actions: Event actions applied to the nested event.
+
+        Returns:
+            The chain wrapping the handler call.
+        """
+        spec = EventHandler(fn=handler)(argument)
+        if actions:
+            spec = dataclasses.replace(spec, event_actions=actions)
+        return EventChain(events=[spec], args_spec=no_args_event_spec)
+
+    component = Component._create(children=(), event_triggers={})
+    with RegistrationContext.ensure_context().fork():
+        rendered = []
+        for event in (
+            chain("first"),
+            dataclasses.replace(chain("first"), event_actions={"preventDefault": True}),
+            chain("first", stopPropagation=True),
+            chain("second"),
+        ):
+            component.event_triggers["on_click"] = event
+            rendered.append(str(get_memoized_event_triggers(component)["on_click"]))
+        assert len(set(rendered)) == len(rendered)
+
+
+def test_event_wrappers_are_shared_by_chain_identity(monkeypatch):
+    """Components bound to one chain object share one wrapper without rendering it."""
+    chain = Var("handler", EventChain)
+    first = Component._create(children=(), event_triggers={"on_click": chain})
+    second = Component._create(children=(), event_triggers={"on_click": chain})
+    other_trigger = Component._create(children=(), event_triggers={"on_blur": chain})
+    with RegistrationContext.ensure_context().fork():
+        wrapper = get_memoized_event_triggers(first)["on_click"]
+        monkeypatch.setattr(LiteralVar, "create", pytest.fail)
+        assert get_memoized_event_triggers(second)["on_click"] is wrapper
+        monkeypatch.undo()
+        assert get_memoized_event_triggers(other_trigger)["on_blur"] is not wrapper
diff --git a/tests/units/reflex_base/vars/test_base.py b/tests/units/reflex_base/vars/test_base.py
index 4a2a72a4347..f2186cd5f9e 100644
--- a/tests/units/reflex_base/vars/test_base.py
+++ b/tests/units/reflex_base/vars/test_base.py
@@ -1,9 +1,12 @@
 """Tests for reflex_base.vars.base state metaclass field handling."""
 
 import dataclasses
+import gc
+import pickle
 import threading
 import traceback
 import typing
+import weakref
 from typing import Any, Literal, TypeVar
 
 import pytest
@@ -11,11 +14,13 @@
 from reflex_base.utils.exceptions import ReflexRuntimeError
 from reflex_base.utils.types import get_field_type
 from reflex_base.vars.base import (
+    GLOBAL_CACHE,
     CachedVarOperation,
     EvenMoreBasicBaseState,
     LiteralVar,
     Var,
     _linearize_bases,
+    cached_property,
     cached_property_no_lock,
     field,
 )
@@ -302,3 +307,128 @@ def _cached_get_all_var_data(self):
         BrokenVar(_js_expr="")._get_all_var_data()
     assert isinstance(exc_info.value.__cause__, AttributeError)
     assert str(exc_info.value.__cause__) == "the real error message"
+
+
+class _CachedValue:
+    """A mutable input with an explicitly resettable derived value."""
+
+    _reflex_cache_result: object
+
+    def __init__(self, value: str):
+        """Store the input.
+
+        Args:
+            value: The value to cache.
+        """
+        self.value = value
+
+    @cached_property
+    def result(self) -> list[str]:
+        """Return the derived value.
+
+        Returns:
+            A fresh list containing the input.
+        """
+        return [self.value]
+
+
+def test_cached_property_identity_and_reset():
+    """Local keys isolate instances and survive explicit cache resets."""
+    first = _CachedValue("first")
+    second = _CachedValue("second")
+    result = first.result
+    assert first.result is result
+    assert second.result == ["second"]
+    first.value = "changed"
+    assert first.result is result
+    GLOBAL_CACHE.clear()
+    assert first.result == ["changed"]
+    assert first.result is not result
+
+
+def test_cached_property_pickle_does_not_reuse_another_instances_key():
+    """Deserialized keys must not collide with live cache entries."""
+    original = _CachedValue("original")
+    assert original.result == ["original"]
+    restored = pickle.loads(pickle.dumps(original))
+    restored.value = "restored"
+    assert restored.result == ["restored"]
+    assert original.result == ["original"]
+
+
+def test_cached_property_releases_entry_with_instance():
+    """Destroying an instance removes its cached value."""
+    value = _CachedValue("temporary")
+    assert value.result == ["temporary"]
+    key = value._reflex_cache_result
+    reference = weakref.ref(value)
+    del value
+    gc.collect()
+    assert reference() is None
+    assert key not in GLOBAL_CACHE
+
+
+def test_literal_var_dispatch_follows_later_registrations():
+    """A literal class registered after a lookup wins the next lookup for its type."""
+
+    class Coordinate:
+        """A value no literal Var claims yet."""
+
+        def __init__(self, x: int):
+            """Store the coordinate.
+
+            Args:
+                x: The coordinate value.
+            """
+            self.x = x
+
+    from reflex_base.utils import serializers
+    from reflex_base.vars import base
+
+    var_subclasses = len(base._var_subclasses)
+    literal_subclasses = len(base._var_literal_subclasses)
+    try:
+
+        @serializers.serializer
+        def serialize_coordinate(value: Coordinate) -> str:
+            """Serialize a coordinate.
+
+            Args:
+                value: The coordinate.
+
+            Returns:
+                Its string form.
+            """
+            return f"coordinate-{value.x}"
+
+        assert str(LiteralVar.create(Coordinate(1))) == '"coordinate-1"'
+
+        class CoordinateVar(Var[Coordinate], python_types=Coordinate):
+            """A Var holding a coordinate."""
+
+        class LiteralCoordinateVar(LiteralVar, CoordinateVar):
+            """A literal coordinate Var."""
+
+            @classmethod
+            def create(cls, value: Coordinate, _var_data=None):
+                """Create the literal.
+
+                Args:
+                    value: The coordinate.
+                    _var_data: Unused metadata.
+
+                Returns:
+                    A Var with the coordinate's expression.
+                """
+                return Var(_js_expr=f"[{value.x}]", _var_type=Coordinate)
+
+        assert str(LiteralVar.create(Coordinate(2))) == "[2]"
+    finally:
+        serializers.SERIALIZERS.pop(Coordinate)
+        serializers.SERIALIZER_TYPES.pop(Coordinate)
+        serializers.get_serializer.cache_clear()
+        serializers.get_serializer_type.cache_clear()
+        del base._var_subclasses[var_subclasses:]
+        del base._var_literal_subclasses[literal_subclasses:]
+        base._clear_var_subclass_lookup_caches()
+        base._literal_var_by_type.clear()
diff --git a/tests/units/test_event.py b/tests/units/test_event.py
index ad964ab821e..2e2263c7f9b 100644
--- a/tests/units/test_event.py
+++ b/tests/units/test_event.py
@@ -19,6 +19,7 @@
     on_submit_event,
     on_submit_string_event,
 )
+from reflex_base.registry import RegistrationContext
 from reflex_base.utils import format, log
 from reflex_base.utils.exceptions import (
     EventHandlerArgTypeMismatchError,
@@ -1368,3 +1369,89 @@ def handle_submit(form_data: dict[str, str]):
         log._reset()
     assert "expects (dict[str, typing.Any]) -> () but got (dict[str, str]) -> ()" in out
     assert "\\" not in out
+
+
+def test_event_chain_cache_lives_on_the_registration_context(
+    forked_registration_context: RegistrationContext,
+):
+    """Bound chains are shared per context and leave the handler stateless."""
+
+    class ChainState(BaseState):
+        @event
+        def handler(self):
+            pass
+
+    def args_spec():
+        return ()
+
+    chain = EventChain.create(ChainState.handler, args_spec=args_spec, key="on_click")
+    with forked_registration_context.fork():
+        forked = EventChain.create(
+            ChainState.handler, args_spec=args_spec, key="on_click"
+        )
+        assert forked is not chain
+        assert (
+            EventChain.create(ChainState.handler, args_spec=args_spec, key="on_click")
+            is forked
+        )
+    assert (
+        EventChain.create(ChainState.handler, args_spec=args_spec, key="on_click")
+        is chain
+    )
+
+    def retains(value: Any) -> bool:
+        if isinstance(value, dict):
+            value = tuple(value.values())
+        if isinstance(value, (tuple, list)):
+            return any(retains(item) for item in value)
+        return value is chain
+
+    assert not any(retains(value) for value in vars(ChainState.handler).values())
+
+
+def test_event_chain_create_shares_chains_bound_from_one_handler():
+    """A handler bound to one trigger yields one chain for every call site."""
+
+    class ChainState(BaseState):
+        @event
+        def handler(self):
+            pass
+
+    def args_spec():
+        return ()
+
+    chain = EventChain.create(ChainState.handler, args_spec=args_spec, key="on_click")
+    assert isinstance(chain, EventChain)
+    assert (
+        EventChain.create(ChainState.handler, args_spec=args_spec, key="on_click")
+        is chain
+    )
+    assert (
+        EventChain.create(ChainState.handler, args_spec=args_spec, key="on_blur")
+        is not chain
+    )
+    assert (
+        EventChain.create(ChainState.handler, args_spec=lambda: (), key="on_click")
+        is not chain
+    )
+    with_actions = EventChain.create(
+        ChainState.handler, args_spec=args_spec, key="on_click", event_actions={"x": 1}
+    )
+    assert with_actions is not chain
+    assert (
+        EventChain.create(ChainState.handler, args_spec=args_spec, key="on_click")
+        is chain
+    )
+    bound_chains = RegistrationContext.ensure_context()._bound_event_chains
+    cached = len(bound_chains)
+    assert (
+        EventChain.create(
+            ChainState.handler.prevent_default, args_spec=args_spec, key="on_click"
+        )
+        is not chain
+    )
+    assert len(bound_chains) == cached
+    assert (
+        EventChain.create([ChainState.handler], args_spec=args_spec, key="on_click")
+        is not chain
+    )