Alternatives and similar repositories for test262

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

• tc39 / agendas
  TC39 meeting agendas
  ☆1,150Updated last week
• eslint / js
  Monorepo for the JS language tools.
  ☆2,329Updated this week
• estree / estree
  The ESTree Spec
  ☆5,314Updated 3 months ago
• GoogleChromeLabs / jsvu
  JavaScript (engine) Version Updater
  ☆1,995Updated 4 months ago
• v8 / v8.dev
  The source code of v8.dev, the official website of the V8 project.
  ☆990Updated 3 weeks ago
• tc39 / ecma402
  Status, process, and documents for ECMA 402
  ☆579Updated last week
• facebook / jsx
  The JSX specification is a XML-like syntax extension to ECMAScript.
  ☆1,989Updated last year
• jquery / esprima
  ECMAScript parsing infrastructure for multipurpose analysis
  ☆7,107Updated 2 years ago
• tc39 / proposal-binary-ast
  Binary AST proposal for ECMAScript
  ☆982Updated 6 years ago
• whatwg / dom
  DOM Standard
  ☆1,666Updated last month
• tc39 / proposal-shadowrealm
  ECMAScript Proposal, specs, and reference implementation for Realms
  ☆1,516Updated 7 months ago
• engine262 / engine262
  An implementation of ECMA-262 in JavaScript
  ☆897Updated this week
• estools / escodegen
  ECMAScript code generator
  ☆2,683Updated last year
• benjamn / ast-types
  Esprima-compatible implementation of the Mozilla JS Parser API
  ☆1,165Updated last year
• estools / estraverse
  ECMAScript JS AST traversal functions
  ☆961Updated 3 years ago
• ChromeDevTools / devtools-frontend
  The Chrome DevTools UI
  ☆3,491Updated this week
• whatwg / fetch
  Fetch Standard
  ☆2,180Updated this week
• tc39 / proposal-dynamic-import
  import() proposal for JavaScript
  ☆1,867Updated 3 years ago
• benjamn / recast
  JavaScript syntax tree transformer, nondestructive pretty-printer, and automatic source map generator
  ☆5,165Updated 6 months ago
• acornjs / acorn
  A small, fast, JavaScript-based JavaScript parser
  ☆11,100Updated last week
• tc39 / notes
  TC39 meeting notes
  ☆684Updated last month
• whatwg / streams
  Streams Standard
  ☆1,381Updated 3 weeks ago
• babel / babylon
  PSA: moved into babel/babel as @babel/parser -->
  ☆1,713Updated 7 years ago
• tc39 / proposal-observable
  Observables for ECMAScript
  ☆3,107Updated 5 years ago
• promises-aplus / promises-spec
  An open standard for sound, interoperable JavaScript promises—by implementers, for implementers.
  ☆1,842Updated 2 years ago
• WICG / import-maps
  Former home of import maps (now merged into HTML)
  ☆2,729Updated 6 months ago
• mozilla / source-map
  Consume and generate source maps.
  ☆3,670Updated 3 weeks ago
• davidbonnet / astring
  🌳 Tiny and fast JavaScript code generator from an ESTree-compliant AST.
  ☆1,221Updated 9 months ago
• jsperf / jsperf.com
  jsperf.com v2. https://github.com/h5bp/lazyweb-requests/issues/174
  ☆1,315Updated 4 years ago
• estools / esquery
  ECMAScript AST query library.
  ☆869Updated 6 months ago