Alternatives and similar repositories for javascript

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

• lezer-parser / generator
  Parser generator for the lezer incremental parser
  ☆184Updated 3 weeks ago
• lezer-parser / common
  Packed syntax tree data structure
  ☆64Updated 3 weeks ago
• zikaari / onigasm
  Oniguruma regex library on the web using WebAssembly
  ☆179Updated 3 years ago
• davidbonnet / astravel
  👟 Tiny and fast ESTree-compliant AST walker and modifier.
  ☆63Updated 2 years ago
• streamich / unionfs
  Use multiple fs modules at once
  ☆231Updated 3 months ago
• lezer-parser / lr
  Incremental parsing system
  ☆676Updated last week
• maple3142 / wasm-jseval
  A safe eval library based on WebAssembly and Duktape/QuickJS.
  ☆240Updated 6 years ago
• dralletje / Notebook-Experiments
  Playing around with notebook software
  ☆43Updated 7 months ago
• dfahlander / typeson
  Preserves types over JSON, BSON or socket.io
  ☆71Updated last month
• syntax-tree / esast
  ECMAScript Abstract Syntax Tree format
  ☆56Updated last year
• dperini / nwsapi
  Fast CSS Selectors API Engine
  ☆134Updated last month
• dy / subscript
  Expression parser / evaluator.
  ☆141Updated this week
• lemire / TypedFastBitSet.js
  Speed-optimized BitSet implementation for modern browsers and JavaScript engines, uses typed arrays
  ☆113Updated 7 months ago
• lezer-parser / highlight
  Syntax highlighting from Lezer trees
  ☆38Updated 2 months ago
• salesforce / near-membrane
  JavaScript Near Membrane Library that powers Lightning Locker Service
  ☆130Updated 5 months ago
• marijnh / rope-sequence
  A persistent sequence data structure
  ☆46Updated 2 years ago
• microsoft / vscode-oniguruma
  Oniguruma Bindings for VS Code
  ☆133Updated last month
• hyrious / esbuild-repl
  esbuild-wasm
  ☆85Updated 3 weeks ago
• jspm / generator
  JSPM Import Map Generator
  ☆176Updated 7 months ago
• overlookmotel / livepack
  Serialize live running code to Javascript
  ☆47Updated last year
• codemirror / state
  Editor state data structures for the CodeMirror code editor
  ☆76Updated 2 weeks ago
• loganfsmyth / gensync
  Allows users to use generators in order to write common functions that can be both sync or async.
  ☆92Updated 3 years ago
• Agoric / realms-shim
  Spec-compliant shim for Realms TC39 Proposal
  ☆354Updated 2 years ago
• syntax-tree / hastscript
  utility to create hast trees
  ☆194Updated 10 months ago
• parcel-bundler / source-map
  A fast source map manipulation, generation and consumption library written in Rust and Node.js
  ☆110Updated last year
• bolinfest / monaco-tm
  Attempt to get TextMate grammars working in standalone Monaco
  ☆144Updated 2 years ago
• observablehq / inspector
  The Observable standard inspector.
  ☆150Updated last year
• cancerberoSgx / jsx-alone
  Render JSX without libraries like React with 0 overhead
  ☆35Updated 3 years ago
• Rich-Harris / periscopic
  Utility for analyzing scopes belonging to an ESTree-compliant AST
  ☆104Updated last year
• jridgewell / trace-mapping
  Trace the original position through a source map
  ☆109Updated 6 months ago