The open source coding agent.

the elegant TypeScript UI framework

CLI to find resources which call AWS using JavaScript SDK v2

slay the types slowing you down

Unzip library with modern Promise-based API

The official e18e MCP server

Handle breaking changes gracefully for a modern ecosystem.

Chrome DevTools for coding agents

Securing open-source package ecosystems by originating, validating, and augmenting build attestations.

Copilot Chat extension for VS Code

Companion website for the Learning TypeScript book.

Modern JavaScript Tutorial

🐦 Bringing animated parrots to terminals everywhere

Beyond the basics of Node.js testing. Including a super-comprehensive best practices list and an example app (April 2025)

Alternative Twitter front-end

Universal visualizer and analyzer for JavaScript and CSS. Compatible with most bundlers and frameworks

Marcrodata Refinement

Performance Optimizer Observation Platform

Very hacky transformer from TS to Go

Staging repo for development of native port of TypeScript

🚀 Release projects quickly and easily with JReleaser

Advanced fetch client builder

The modular and type safe schema library for validating structural data 🤖

30 Day Vanilla JS Challenge

A repository to manage content from official Node.js Bluesky accounts

OpenTelemetry instrumentation for JavaScript modules

Hosts TSConfigs to extend in a TypeScript app, tuned to a particular runtime environment

Bluesky PDS (Personal Data Server) container image, compose file, and documentation

Import all tweets exported from X/Twitter to a Bluesky account.