The Wren Programming Language. Wren is a small, fast, class-based concurrent scripting language.

Diagram as Code Tool Written in Rust with Draggable Editing

Plugin for SonarQube to process mutation analysis results.

A reactive data store & sync engine.

A tiny (286 bytes) state manager for React/RN/Preact/Vue/Svelte with many atomic tree-shakable stores

A Raspberry Pi jukebox, playing local music, podcasts, web radio and streams triggered by RFID cards, web app or home automation. All plug and play via USB. GPIO scripts available.

A simple, fast streaming JSON parser built on standards.

static analysis benchmarks from Toyota ITC

K Framework Tools 7.0

KJS: A Complete Formal Semantics of JavaScript

A collection of fuzzers in a harness for testing the SpiderMonkey JavaScript engine.

Make HTTP requests the way TBL intended.

🔤 A list of all the public package names on npm. Updated daily.

Super-fast alternative to Babel for when you can target modern JS runtimes

Small functional language that compiles to JavaScript.

A sandboxed JavaScript interpreter in JavaScript.

INACTIVE - http://mzl.la/ghe-archive - The Narcissus meta-circular JavaScript interpreter

Intelligent ctags-compatible code indexing for JavaScript

Source map specification, RFCs and new proposals.

A fast and correct TypeScript type checker and compiler with additional experiments

The Strobe Type Checker for JavaScript

Haskell library: ECMAScript parser, pretty-printer and additional tools

Draft proposal for SES (Secure EcmaScript)

This is the Rust course used by the Android team at Google. It provides you the material to quickly teach Rust.

Official ECMAScript Conformance Test Suite

JavaScript Engine Optimized for Lynx

A fork of ConQAT

Semantics for ES5

Semantics and tools for JavaScript