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/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/src/reflex_base/components/component.py b/packages/reflex-base/src/reflex_base/components/component.py
index adf8d36fd0e..8cf95482f9c 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 (
@@ -1161,7 +1162,7 @@ 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 +1202,39 @@ 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 +1249,8 @@ 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 +1471,15 @@ 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 +1618,7 @@ 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/memoize_helpers.py b/packages/reflex-base/src/reflex_base/components/memoize_helpers.py
index 5c8f714465a..05dacd43c0f 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)}])"
@@ -142,9 +150,11 @@ 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
 
 
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..27393504505 100644
--- a/packages/reflex-base/src/reflex_base/registry.py
+++ b/packages/reflex-base/src/reflex_base/registry.py
@@ -11,12 +11,14 @@
 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.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 +74,15 @@ 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)
 
     @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/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/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_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
+    )