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https://github.com/linusg/ecmascript-wiki

📄 Information and links related to ECMAScript engine/tooling development
https://github.com/linusg/ecmascript-wiki

documentation ecma-262 ecmascript javascript js wiki

Last synced: about 1 month ago
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📄 Information and links related to ECMAScript engine/tooling development

Host: GitHub
URL: https://github.com/linusg/ecmascript-wiki
Owner: linusg
License: unlicense
Created: 2023-06-24T13:58:02.000Z (about 1 year ago)
Default Branch: main
Last Pushed: 2024-05-20T21:36:45.000Z (4 months ago)
Last Synced: 2024-05-31T13:38:55.175Z (4 months ago)
Topics: documentation, ecma-262, ecmascript, javascript, js, wiki
Homepage: https://ecmascript.wiki
Size: 24.4 KB
Stars: 10
Watchers: 3
Forks: 3
Open Issues: 0
Metadata Files:
- Readme: README.md
- License: LICENSE

Awesome Lists containing this project

README

        # ECMAScript Wiki

This is a collection of information and links intended to be useful to developers of ECMAScript engines and tooling. Pull requests are most welcome! :^)

## Engines

| Logo | Name | Website | Source code | Implementation Language | License | Supported ES version |

|------|------|---------|-------------|-------------------------|---------|----------------------|

| | BESEN | | https://github.com/BeRo1985/besen | Object Pascal | LGPL-2.1 | ES5 |

|  | Boa | https://boajs.dev | https://github.com/boa-dev/boa | Rust | MIT | |

| | ChakraCore | | https://github.com/chakra-core/ChakraCore | C++ | MIT | |

| | Duktape | | https://github.com/svaarala/duktape | C | MIT | ES5.1, [ES6/7 (partial)](https://wiki.duktape.org/postes5features) |

| | Elk | | https://github.com/cesanta/elk | C | AGPL-3 | subset of ES6 | 

|  | engine262 | https://engine262.js.org | https://github.com/engine262/engine262 | JavaScript | MIT | ESNext |

| | Escargot | | https://github.com/Samsung/escargot | C++ | LGPL-2.1 | ES2020 |

| | Flathead | | https://github.com/ndreynolds/flathead | C | MIT | |

| | goja | | https://github.com/dop251/goja | Go | MIT | ES5.1 |

| | GraalJS (GraalVM JavaScript) | https://www.graalvm.org/dev/reference-manual/js/ | https://github.com/oracle/graaljs | Java | UPL-1.0 | ESNext |

|  | Hermes | | https://github.com/facebook/hermes | C++ | MIT | [ES6 with some exceptions](https://github.com/facebook/hermes/blob/main/doc/Features.md) |

| | Higgs | | https://github.com/higgsjs/Higgs | D | | |

| | iv | | https://github.com/constellation/iv | C++ | BSD-2-Clause | ES5.1 |

| | JavaScriptCore | https://trac.webkit.org/wiki/JavaScriptCore | https://github.com/WebKit/WebKit/tree/main/Source/JavaScriptCore | C++, JavaScript | LGPL-2.1 | ESNext |

|  | JerryScript | https://jerryscript.net | https://github.com/jerryscript-project/jerryscript | C | Apache-2.0 | ES5.1 |

| | Jint | | https://github.com/sebastienros/jint | C# | BSD-2-Clause | ESNext |

| | Js2Py | http://piter.io/projects/js2py | https://github.com/PiotrDabkowski/Js2Py | Python | MIT | ES5.1 |

| | JS-Interpreter | | https://github.com/NeilFraser/JS-Interpreter | JavaScript | Apache-2.0 | |

|  | Kiesel | https://kiesel.dev | https://codeberg.org/kiesel-js/kiesel | Zig | MIT | |

|  | LibJS | https://libjs.dev | https://github.com/SerenityOS/serenity/tree/master/Userland/Libraries/LibJS | C++ | BSD-2-Clause | ESNext |

| | mJS | https://mongoose-os.com | https://github.com/cesanta/mjs | C | GPL-2 | subset of ES6 |

|  | MuJS | https://mujs.com | https://git.ghostscript.com/?p=mujs.git | C | ISC | ES5 |

| | Nashorn | https://openjdk.org/projects/nashorn | https://github.com/openjdk/nashorn | Java | GPL-2.0 | subset of ES6 |

| | njs | https://nginx.org/en/docs/njs/ | https://hg.nginx.org/njs | C | BSD-2-Clause | [ES5.1, ES6+ (partial)](https://nginx.org/en/docs/njs/compatibility.html) |

|  | Nova | | https://github.com/trynova/nova | Rust | | |

| | Otto | | https://github.com/robertkrimen/otto | Go | MIT | ES5 |

|  | Porffor | https://porffor.goose.icu | https://github.com/CanadaHonk/porffor | JavaScript | MIT | |

| | QtJsEngine/Qv4 | https://doc.qt.io/qt-6/qjsengine.html | https://code.qt.io/cgit/qt/qtdeclarative.git/tree/src/qml | C++ | LGPL | |

| | QtScript | https://doc.qt.io/qt-5/qtscript-index.html | https://code.qt.io/cgit/qt/qtscript.git | C++ | LGPL | |

| | QuickJS | https://bellard.org/quickjs/ | https://github.com/bellard/quickjs | C | MIT | ES2020 |

| | Reeva | | https://github.com/ReevaJS/reeva | Kotlin | BSD-2-Clause | |

| | Rhino | https://mozilla.github.io/rhino | https://github.com/mozilla/rhino | Java | MPL-2.0 | subset of ES6 |

|  | Spidermonkey | https://spidermonkey.dev | https://searchfox.org/mozilla-central/source/js | C++, Rust, JavaScript | MPL-2.0 | ESNext |

| | Starlight | https://teletype.in/@starlight-js | https://github.com/Starlight-JS/starlight | Rust | MPL-2.0 | |

| | tiny-js | | https://github.com/gfwilliams/tiny-js | C++ | MIT | |

| ![image](https://v8.dev/_img/v8-outline.svg) | V8 | https://v8.dev | https://source.chromium.org/chromium/chromium/src/+/main:v8/ | C++, JavaScript | BSD | ESNext |

| | XS (Moddable SDK) | https://www.moddable.com | https://github.com/Moddable-OpenSource/moddable | C | LGPL-3 | ES2021 |

> **Note**

> _ESNext_ indicates that the engine generally targets the latest ECMAScript standard without major exceptions.

### Installers

- [esvu](https://github.com/devsnek/esvu) - esvu is your one-stop shop for all implementations of ECMAScript

- [jsvu](https://github.com/GoogleChromeLabs/jsvu) - JavaScript (engine) Version Updater

### Wrappers

- [eshost](https://github.com/bterlson/eshost) - A uniform wrapper around a multitude of ECMAScript hosts

- [eshost-cli](https://github.com/bterlson/eshost-cli) - Run ECMAScript code uniformly across any ECMAScript host

## Specifications

- [ECMA-262](https://tc39.es/ecma262) - ECMAScript Language Specification

- [ECMA-402](https://tc39.es/ecma402) - ECMAScript Internationalization API Specification

## Testing

### Test Suites

- [test262](https://github.com/tc39/test262) - Official ECMAScript Conformance Test Suite

- [LibJS tests](https://github.com/SerenityOS/serenity/tree/master/Userland/Libraries/LibJS/Tests) - Tests developed for LibJS with a Jest-like framework

### Test Results

- [test262.fyi](https://test262.fyi) - Daily runner of test262 for many engines

- [test262.report](https://test262.report) - test262 results for various engines (defunct as of 2022-09)

- [boajs.dev/boa/test262](https://boajs.dev/boa/test262) - test262 results for Boa

- [libjs.dev/test262](https://libjs.dev/test262) - test262 results for LibJS (AST, bytecode, parser tests)

### Test Runners

- [bterlson/test262-harness](https://github.com/bterlson/test262-harness) - Experimental harness for test262, uses eshost

- [linusg/libjs-test262](https://github.com/linusg/libjs-test262) - test262 runner for LibJS

- [LibJS `test-js`](https://github.com/SerenityOS/serenity/blob/master/Tests/LibJS/test-js.cpp) - Custom test runner for the LibJS tests

## Transpilers

TODO: Babel, Sucrase, SWC

## Websites

- [ECMAScript proposals](https://github.com/tc39/proposals)

- [TC39](https://tc39.es) - Ecma TC39 committee standardizing ECMAScript

- [WinterCG](https://wintercg.org) - Web-interoperable Runtimes Community Group