TypeScript Compiler API wrapper for static analysis and programmatic code changes.

EmDash is a full-stack TypeScript CMS based on Astro; the spiritual successor to WordPress

A fast, framework-agnostic undo/redo core powered by Mutative JSON Patch

Extendable version manager with support for Ruby, Node.js, Elixir, Erlang & more

AI Vibe Coding Agent of TS backend server, enhanced by compiler skills, generating 100% working code

High-performance Markdown and MDX processing for the JavaScript ecosystem

A functional programming language oriented around edge-labeled trees

A language for writing and checking precise descriptions of things.

JavaScript event calendar. Modern alternative to fullcalendar and react-big-calendar.

🍫 Tastier cookies, local, session, and db storage in a tiny package. Includes subscribe() events for changes.

A JavaScript library aimed at visualizing graphs of thousands of nodes and edges

Consistent dependency versions in large JavaScript Monorepos.

TypeScript compiler and JavaScript engine in Lean

Replace port numbers with stable, named local URLs. For humans and agents.

Drag-and-drop reordering without reordering the DOM.

A coordination protocol for trees of Claude Code agents

A fast universal code security scanner, written in Rust. Batteries included: supports 14 languages, TUI for triage, secrets, post-quantum audits, diff-aware scans and more 𓃥

🥦 A modern cli tool that keeps your deps fresh

⚓ A collection of high-performance JavaScript tools.

Semantic version control => entity-level diffs, blame, and impact analysis on top of git. 28 languages via tree-sitter. Built for coding agents.

EdegQuake 🌋 High-performance GraphRAG inspired from LightRag written in Rust; Transform documents into intelligent knowledge graphs for superior retrieval and generation

Browser-based score editor using MuseScore libmscore (WASM) as engraving backbone.

MuseScore's core library (libmscore) in WebAssembly! Read mscz data, and generate audio/MIDI/MusicXML/SVG/PNG/PDF sheets right in browsers.

Effortlessly compose, extend, and observe every service in real-time for the first time ever.

Run Service Workers anywhere

Type-safe combinatorial CLI parser for TypeScript

The missing standard library for multithreading in JavaScript (Works in the browser, Node.js, Deno, Bun)

A toy dependent typed language.