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Ecmascript GitHub Repositories (2026) · Open Source Tools

Discover the best Ecmascript open source repositories on GitHub. Explore trending tools, live star counts, source code, and developer projects updated daily.

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6 matching projects · updated Nov 12, 2026 How we rank ↗

#1 TRENDING es-shims/es5-shim JavaScript 2010

ECMAScript 5 compatibility shims for legacy (and modern) JavaScript engines

◇ ecmascript ◇ es5 ◇ javascript ◇ polyfill

877 ↑ +1 today

#2 TRENDING Hans-Halverson/brimstone Rust 2022

New JavaScript engine written in Rust

◇ compiler ◇ ecmascript ◇ interpreter ◇ javascript

34 ↑ +1 today

#3 TRENDING devsnek/esvu JavaScript 2020

esvu is your one-stop shop for all implementations of ECMAScript.

◇ ecmascript ◇ installer ◇ javascript

30 ↑ +1 today

#4 TRENDING eslint/eslint JavaScript 2013

Find and fix problems in your JavaScript code.

◇ ecmascript ◇ eslint ◇ javascript ◇ linter

5.2K ↑ +1 today

#5 TRENDING swc-project/swc Rust 2017

Rust-based platform for the Web

◇ babel ◇ compiler ◇ ecmascript ◇ ecmascript-parser

1.5K ↑ +1 today

#6 TRENDING jsx-eslint/eslint-plugin-react JavaScript 2014

React-specific linting rules for ESLint

◇ development ◇ ecmascript ◇ eslint ◇ javascript

2.7K ↑ +1 today

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