Free and open source manga reader for Android

A React (React.js) library of Lightweight-charts components written in Typescript

Omnigent is an open-source AI agent framework and meta-harness: orchestrate Claude Code, Codex, Cursor, Pi, and custom agents — swap harnesses without rewriting, enforce policies and sandboxing, an…

The Next-gen Open Source learning platform for everyone ✨

Persistent memory for Claude Code. Bring your own database.

Notes of the book System Desgin Interview - An Insider's Guide

Reasonable ESLint, Prettier, and TypeScript configs for epic web devs

Zero-dependency spreadsheet engine. Read & write XLSX, CSV, ODS. Pure TypeScript, works everywhere.

Unopinionated Accessible Tree Component with Multi-Select and Drag-And-Drop

27 editorial diagram types for Claude Code. Self-contained HTML + SVG. No shadows, no Mermaid-slop.

Turn code into clarity. Generate accurate technical docs and AI-ready context in minutes—perfectly structured for human teams and intelligent agents.

An infinite canvas with smart shapes

Agent workspace built on Cloudflare Workers for creating documents, building apps, and running agents with your company’s context and systems.

A skill to stop your coding agent from burying the answer. ADHD-friendly output.

Multiplayer agent harness for work.

ADHD — a skill for coding agents. Tree-of-thought with pruning, built on the Claude & Codex Agent SDK. Fans out parallel divergent thoughts under different cognitive frames, scores, prunes traps, d…

Quickly add PostHog to your project using the setup wizard ✨

A curated list of 100+ awesome note-taking apps, PKM tools & knowledge management software — open source and proprietary. Updated regularly.

Local AWS emulation. 100 services, one binary. 249x faster than LocalStack.

Educational platforms for developers. Each app presents code challenges where you pick the better variant, with topic-specific tools and a pattern reference library.

Skills for Designers and Engineers.

Free and open source database client built natively for developers

A collection of agent skills that help you build a great interface.

Manage your macOS using Nix

An open source design system that's fully customizable and agent ready

Read-only SQLite inspection/query AXI with token-efficient TOON output.

An AXI (Agent eXperience Interface) for Notion — a token-efficient CLI for AI agents to search, read, and write Notion pages & databases.

HTML is the new markdown. Lavish is the new editor for your HTML artifacts.

A Git-compatible VCS that is both simple and powerful