Alternatives and similar repositories for es4

Users that are interested in es4 are comparing it to the libraries listed below

• dherman / es4
  Archive of the ES4 reference interpreter that was a work-in-progress when ES4 was cancelled.
  ☆26Updated 11 years ago
• qiao / immutable-sequence.js
  High performance implementation of Immutable Sequence in JavaScript, based on Finger Tree.
  ☆15Updated 10 years ago
• zenparsing / esdown
  ES6+ to ES5 Compiler
  ☆48Updated 8 years ago
• disnet / parser-lang
  A parser combinator library with declarative superpowers
  ☆28Updated 3 years ago
• foliojs / dfa
  State machine compiler with regular expression style syntax
  ☆62Updated 6 years ago
• ballercat / wasm-types
  WebAssembly Types
  ☆17Updated 8 years ago
• mgechev / typed-calc
  Interpreter for simply typed lambda calculus implemented in JavaScript λ
  ☆35Updated 8 years ago
• functional-data-structure / finger-tree
  Finger tree data structure for JavaScript
  ☆27Updated 5 months ago
• leebyron / unflowify
  Browserify transform for removing Flow type annotations.
  ☆10Updated 9 years ago
• nucleus-js / rustyduk
  An implementation of nucleus-js using duktape and libuv implemented in rust
  ☆25Updated 9 years ago
• syg / heap.coffee
  Unfancy JavaScript with Manual Memory Management
  ☆97Updated 13 years ago
• sweet-js / sweet-spec
  The Sweet.js Term specification
  ☆12Updated 8 years ago
• pvdz / heatfiler
  A JS profiler and code coverage tool that displays the result in a (live updating) heatmap
  ☆37Updated 6 years ago
• jldupont / prolog.js
  prolog interpreter in javascript
  ☆82Updated 8 years ago
• pvdz / sourcemapper
  A source mapping tool that visualizes a source map for ya, what else
  ☆36Updated 9 years ago
• finnsson / babel-snabbdom-jsx
  A JSX-Babel-plugin for snabbdom.
  ☆13Updated 9 years ago
• dcodeIO / WebAssembly-prototype
  [OUTDATED] JavaScript tools for working with WebAssembly (WASM) binaries.
  ☆41Updated 9 years ago
• js-js / js.js
  JS JIT in JS
  ☆213Updated 11 years ago
• shapesecurity / shift-spec
  Shift AST Specification
  ☆191Updated 4 years ago
• TomBebbington / js.rs
  An experimental Javascript parser and just-in-time compiler written in Rust
  ☆139Updated 11 years ago
• component / rope
  Efficient data structure for large mutable strings.
  ☆141Updated 12 years ago
• wasm-tool / emscripten
  Emscripten loader for webpack
  ☆41Updated 5 years ago
• mattbierner / atum
  Javascript Interpreter in Functional-Style Javascript
  ☆20Updated 8 years ago
• rbuckton / grammarkdown
  Markdown-like DSL for defining grammatical syntax for programming languages.
  ☆135Updated 2 years ago
• erights / quasiParserGenerator
  A template string tag for generating template string tags.
  ☆67Updated 5 years ago
• puffnfresh / brushtail
  JS AST rewriter for tail call elimination
  ☆135Updated 12 years ago
• estools / espurify
  Clone AST without extra properties
  ☆30Updated 3 weeks ago
• ljharb / get-nans
  Get an array of all distinct NaN values supported by the engine. There can be only one!
  ☆12Updated 3 years ago
• drom / wast-parser
  WebAssembly AST parser
  ☆18Updated 7 years ago
• mraleph / moe-js
  Automatically exported from code.google.com/p/moe-js
  ☆29Updated 10 years ago