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

Playstation 2 Static Recompiler & Runtime Tool to make native PC ports

Complete Claude Code configuration collection - agents, skills, hooks, commands, rules, MCPs. Battle-tested configs from an Anthropic hackathon winner.

A modern PDF library for TypeScript. Parse, modify, and generate PDFs with a clean, intuitive API.

A light-weight and powerful meta-prompting, context engineering and spec-driven development system for Claude Code and OpenCode.

Better Promise.all with automatic dependency optimization

simple bookmarking for everyone

Open-source email observability for AWS SES

Let agents classify your bank transactions.

Select context for coding agents directly from your website

The personal finance app for everyone. NOT affiliated with or endorsed by Maybe Finance Inc.

Main engine of the IronCalc ecosystem

JavaScript Internationalization API, memoized for speed and performance

🌲 super fast, all natural json logger

The AI framework that adds the engineering to prompt engineering (Python/TS/Ruby/Java/C#/Rust/Go compatible)

An open-source library of UI blocks. Built with React, Tailwind and shadcn/ui

A Cross Platform(Android, iOS & Web) ActionSheet with a flexible api, native performance for react native. Create anything you want inside ActionSheet.

Official Claude Code compound engineering plugin

React Native animations challenges using the new Reanimated2 API.

personal website, bookshelf & field notes

generate product blueprints

wip : personal finance tracker

create interactive digital gifts

OpenCircle is an open-source social learning platform that combines online education with community interaction.

The most hackable AI agent

voice activated sticker dreamer and printer.

A typing game for kids.