Browser Harness | Self-healing harness that enables LLMs to complete any task.

The Generative UI framework

Base docker image used in Codex environments

Estimate your GitHub Copilot AI-credit cost in preparation for June 1st.

Moro is a high-performance, type-safe API framework with intelligent routing and multi-runtime support (Node, Edge, Lambda, Workers).

Use Garry Tan's exact Claude Code setup: 23 opinionated tools that serve as CEO, Designer, Eng Manager, Release Manager, Doc Engineer, and QA

Enhanced ChatGPT Clone: Features Agents, MCP, Skills, DeepSeek, Anthropic, AWS, OpenAI, Responses API, Azure, Groq, o1, GPT-5, Mistral, OpenRouter, Vertex AI, Gemini, Artifacts, AI model switching,…

Compile Zod schemas into zero-overhead validation functions at build time. Works with Vite, webpack, esbuild, Rollup, etc

Generic environment runner for JavaScript runtime.

A registry of publicly available datasets on AWS

Schema-derived, compositional patches for Effect

Get unified user avatar from social networks, including Instagram, SoundCloud, Telegram, Twitter, YouTube & more.

A comprehensive list of all free email domain providers.

Spanish legislation as a Git repo — every law is a Markdown file, every reform a commit. 8,600+ laws.

💬 Messaging in Web Extensions made easy. Batteries included.

Safe, stable, reproducible projects 📦

Iterable WeakMap and WeakSet.

DeepSeek 4 Flash Chat

A collection of utility functions.

Updates around my OSS contributions.

JSZipp is a tiny, dependency-free ZIP reader and writer for modern browser apps.

Local-first desktop markdown editor

The complete type-safe error system for TypeScript.

Durable workflow execution for TypeScript

safely install npm packages by auditing them pre-install stage

P-Stream's source code (Allegedly) RESURRECTION (May P rest well)

WXT module for forwarding console logs from web extension scripts to dev server

🏋️ Find out the cost of adding a new frontend dependency to your project