es6-shim by paulmillr

ECMAScript 6 compatibility shims for legacy JS engines

created at Dec. 25, 2011, 12:29 a.m.

103 +0

3,119 +0

387 +0

harmony-reflect by tvcutsem

ES5 shim for ES6 Reflect and Proxy objects

created at Feb. 7, 2012, 8:15 p.m.

19 +0

469 +0

48 +0

es-module-loader by ModuleLoader

Polyfill for the ES Module Loader

created at May 19, 2012, 9:11 p.m.

77 +0

2,230 +0

185 +0

acorn by acornjs

A small, fast, JavaScript-based JavaScript parser

created at Sept. 24, 2012, 10:05 a.m.

174 +0

10,224 +17

841 -1

es6-map-shim by eriwen

Implements the evolving ES6 Map specification as closely as possible

created at Nov. 12, 2012, 3:56 p.m.

3 +0

23 +0

2 +0

Blitz-Collections by EliSnow

An implementation of ECMAScript Next/Harmony/6 collections--WeakMap, Map and Set. Compatible with ECMAScript 5 capable environments

created at Nov. 29, 2012, 6:46 p.m.

2 +0

4 +0

3 +0

es6-module-transpiler by esnext

Tomorrow’s JavaScript module syntax today

created at Feb. 11, 2013, 8:24 p.m.

53 +0

1,213 +0

95 +0

Function.create.js by walling

Create named functions easily in JavaScript.

created at Feb. 15, 2013, 11:29 p.m.

2 +0

7 +0

0 +0

grunt-traceur by aaronfrost

This is a grunt task for adding a grunt task to compiler ES6 JS into ES3 JS using Traceur Compiler

created at Feb. 19, 2013, 11:04 p.m.

10 +0

206 -1

34 +0

es6ify by thlorenz

browserify >=v2 transform to compile JavaScript.next (ES6) to JavaScript.current (ES5) on the fly.

created at March 21, 2013, 11:59 a.m.

19 +0

595 +0

38 +0

traceur-compiler by google

Traceur is a JavaScript.next-to-JavaScript-of-today compiler

created at March 27, 2013, 6:05 p.m.

280 +0

8,179 -1

578 -3

let-er by getify

DEPRECATED: Transpile non-ES6 let-blocks into ES6 (or ES3)

created at April 1, 2013, 12:49 p.m.

13 +0

192 +0

26 +0

js-loaders by jorendorff

Pseudoimplementation of the proposed ES6 module loaders.

created at April 16, 2013, 4:41 p.m.

17 +0

54 +0

7 +0

grunt-es6-module-transpiler by joefiorini

None

created at April 18, 2013, 2:18 a.m.

5 +0

85 +0

24 +0

defs by olov

Static scope analysis and transpilation of ES6 block scoped const and let variables to ES3 vars

created at April 24, 2013, 6:04 a.m.

10 +0

116 +0

10 +0

grunt-microlib by thomasboyt

Shared tooling between Ember.js microlibraries.

created at May 30, 2013, 7:46 p.m.

4 +0

27 +0

5 +0

grunt-ts by TypeStrong

A grunt task to manage your complete typescript development to production workflow

created at June 17, 2013, 10:33 p.m.

20 +0

328 +0

122 +0

grunt-defs by EE

Static scope analysis and transpilation of ES6 block scoped const and let variables, to ES3.

created at July 5, 2013, 10:56 a.m.

8 +0

5 +0

2 +0

beck by unscriptable

beck is obsolete. check out RaveJS: https://github.com/RaveJS/rave

created at July 5, 2013, 2:10 p.m.

4 +0

5 +0

0 +0

es6-transpiler by termi

Tomorrow's JavaScript syntax today

created at July 16, 2013, 6:01 p.m.

15 +0

216 +0

18 +0