Alternatives and similar repositories for test262

Users that are interested in test262 are comparing it to the libraries listed below

• eslint / js
  Monorepo for the JS language tools.
  ☆2,329Updated 2 weeks ago
• estree / estree
  The ESTree Spec
  ☆5,294Updated last month
• tc39 / agendas
  TC39 meeting agendas
  ☆1,143Updated this week
• GoogleChromeLabs / jsvu
  JavaScript (engine) Version Updater
  ☆1,984Updated 3 months ago
• estools / escodegen
  ECMAScript code generator
  ☆2,683Updated last year
• tc39 / ecma402
  Status, process, and documents for ECMA 402
  ☆580Updated this week
• jquery / esprima
  ECMAScript parsing infrastructure for multipurpose analysis
  ☆7,106Updated 2 years ago
• benjamn / recast
  JavaScript syntax tree transformer, nondestructive pretty-printer, and automatic source map generator
  ☆5,149Updated 4 months ago
• tc39 / proposal-binary-ast
  Binary AST proposal for ECMAScript
  ☆981Updated 6 years ago
• tc39 / proposal-observable
  Observables for ECMAScript
  ☆3,108Updated 5 years ago
• tc39 / notes
  TC39 meeting notes
  ☆681Updated 2 weeks ago
• benjamn / ast-types
  Esprima-compatible implementation of the Mozilla JS Parser API
  ☆1,163Updated last year
• acornjs / acorn
  A small, fast, JavaScript-based JavaScript parser
  ☆11,033Updated 3 weeks ago
• v8 / v8.dev
  The source code of v8.dev, the official website of the V8 project.
  ☆978Updated last month
• whatwg / dom
  DOM Standard
  ☆1,662Updated last week
• ChromeDevTools / devtools-frontend
  The Chrome DevTools UI
  ☆3,440Updated this week
• whatwg / streams
  Streams Standard
  ☆1,381Updated last week
• tc39 / proposal-shadowrealm
  ECMAScript Proposal, specs, and reference implementation for Realms
  ☆1,506Updated 5 months ago
• tc39 / proposal-decorators
  Decorators for ES6 classes
  ☆2,874Updated 10 months ago
• whatwg / fetch
  Fetch Standard
  ☆2,169Updated this week
• facebook / jsx
  The JSX specification is a XML-like syntax extension to ECMAScript.
  ☆1,985Updated last year
• babel / babylon
  PSA: moved into babel/babel as @babel/parser -->
  ☆1,713Updated 7 years ago
• mozilla / source-map
  Consume and generate source maps.
  ☆3,651Updated last week
• thlorenz / v8-perf
  ⏱️ Notes and resources related to v8 and thus Node.js performance
  ☆2,256Updated 2 years ago
• engine262 / engine262
  An implementation of ECMA-262 in JavaScript
  ☆889Updated last week
• tc39 / proposal-dynamic-import
  import() proposal for JavaScript
  ☆1,868Updated 3 years ago
• estools / estraverse
  ECMAScript JS AST traversal functions
  ☆959Updated 3 years ago
• davidbonnet / astring
  🌳 Tiny and fast JavaScript code generator from an ESTree-compliant AST.
  ☆1,214Updated 8 months ago
• csstree / csstree
  A tool set for CSS including fast detailed parser, walker, generator and lexer based on W3C specs and browser implementations
  ☆2,022Updated 2 months ago
• tc39 / proposal-class-fields
  Orthogonally-informed combination of public and private fields proposals
  ☆1,730Updated 3 years ago