Issues

• RegExp character classes are incorrect

  regexp
  trynova/nova#949 · Filter by author ChALkeR opened on Feb 11, 2026 · WTF-8 RegExp engine
  1

• class field initializers are broken in subclasses

  buggood first issuehelp wanted
  trynova/nova#948 · Filter by author ChALkeR opened on Feb 11, 2026

• Function constructor-set properties do not work with subclassing

  bug
  trynova/nova#946 · Filter by author aapoalas opened on Feb 9, 2026

• String.prototype.replace does not work with replacement patterns

  enhancementgood first issue
  trynova/nova#938 · Filter by author ChALkeR opened on Feb 8, 2026
  1

• callable proxies support

  enhancement
  trynova/nova#935 · Filter by author ChALkeR opened on Feb 7, 2026

• RegExp backreferences

  enhancementregexp
  trynova/nova#933 · Filter by author ChALkeR opened on Feb 5, 2026 · WTF-8 RegExp engine
  9

• Reorganise mark&sweep trait

  technical
  trynova/nova#903 · Filter by author aapoalas opened on Nov 26, 2025

• Implement with statement

  technical
  trynova/nova#721 · Filter by author aapoalas opened on May 21, 2025

• Implement a debugger

  technical
  trynova/nova#720 · Filter by author aapoalas opened on May 21, 2025

• Implement AwaitUsing declarations

  buggood first issue
  trynova/nova#719 · Filter by author aapoalas opened on May 21, 2025

• Implement Using declarations

  buggood first issue
  trynova/nova#718 · Filter by author aapoalas opened on May 21, 2025

• async_generator_resume can enter unreachable code

  buggood first issue
  trynova/nova#708 · Filter by author aapoalas opened on May 21, 2025

• AsyncGenerator::resume_await can enter unreachable code

  buggood first issue
  trynova/nova#707 · Filter by author aapoalas opened on May 21, 2025

• AsyncGenerator::append_to_queue is called on completed AsyncGenerators

  buggood first issue
  trynova/nova#706 · Filter by author aapoalas opened on May 21, 2025

• ToLength and LengthOfArrayLike should return u64 or a custom wrapper type

  good first issuehelp wantedinvalid
  trynova/nova#659 · Filter by author aapoalas opened on Apr 10, 2025

• Add and mostly replace NoGC heap allocation APIs with GC APIs

  NLnet
  trynova/nova#631 · Filter by author aapoalas opened on Apr 7, 2025 · Interleaved garbage collection
  

• bug: Value::Integer allows non-safe integers

  bugtechnical
  Bug

  trynova/nova#613 · Filter by author aapoalas opened on Apr 6, 2025

• Linting

  trynova/nova#573 · Filter by author eliassjogreen opened on Feb 25, 2025

• Enums

  enhancement
  trynova/nova#481 · Filter by author load1n9 opened on Dec 8, 2024
  2

• Allow Ecmascript features to be disabled using rust features

  enhancement
  trynova/nova#432 · Filter by author load1n9 opened on Oct 9, 2024
  2

  

• Replace PropertyKey's TryFrom<Value> impl with a method that takes &Agent

  trynova/nova#397 · Filter by author andreubotella opened on Aug 24, 2024

• test262 metrics mismatches shouldn't be checked when there are filters

  trynova/nova#380 · Filter by author andreubotella opened on Aug 3, 2024

• reapeat-string-n-times.js test timeouts in while loop

  trynova/nova#360 · Filter by author aapoalas opened on Jul 28, 2024

• Run SmallInteger, SmallFloat64 tests in MIRI

  trynova/nova#342 · Filter by author aapoalas opened on Jul 21, 2024

• Abstract operation ParseText

  trynova/nova#279 · Filter by author eliassjogreen opened on Jul 3, 2024