The agent harness performance optimization system. Skills, instincts, memory, security, and research-first development for Claude Code, Codex, Opencode, Cursor and beyond.

24 Lessons, 12 Weeks, Get Started as a Web Developer

JavaScript animation engine

The all-in-one AI productivity accelerator. On device and privacy first with no annoying setup or configuration.

An open source collection of animated, interactive & fully customizable React components for building memorable websites.

Free, simple, and intuitive online database diagram editor and SQL generator.

An AI-powered task-management system you can drop into Cursor, Lovable, Windsurf, Roo, and others.

API, CLI, and Web App for analyzing and finding a person's profile in 1000 social media \ websites

A WhatsApp client library for NodeJS that connects through the WhatsApp Web browser app

The Open Source kanban, built with Meteor. GitHub issues/PRs are only for FLOSS Developers, not for support, support is at https://wekan.fi/commercial-support/ . New English strings for new feature…

A Claude Code plugin that shows what's happening - context usage, active tools, running agents, and todo progress

A powerful tool for creating datasets for LLM fine-tuning 、RAG and Eval

The open source Zapier alternative. Build workflow automation without spending time and money.

Guide your users through a tour of your app

🎉 performant confetti animation in the browser

The Privacy First PDF Toolkit

Stremio - Freedom to Stream

Use Codex from Claude Code to review code or delegate tasks.

WebGoat is a deliberately insecure application

Digital Mind Extension

Immersive terminal interface for managing docker containers and services

PDFCraft is a free, privacy-focused PDF toolkit that runs entirely in your browser. With 90+ professional tools, you can edit, convert, merge, split, and secure your PDF files without ever uploadin…

Demystify AI agents by building them yourself. Local LLMs, no black boxes, real understanding of function calling, memory, and ReAct patterns.

Your Self-Hosted Knowledge Base

A powerful Model Context Protocol (MCP) server that provides an all-in-one solution for public web access.

every websites have been tested and fixed, all can be running in localhost. After clone the repository enter the website's folder, simply start a local HTTP server such as live-server to run the we…

Easily access your Docker container web interfaces and keep them up to date — across all your hosts.

Production ready MCP server with real-time search, extract, map & crawl.

Lemon AI is the first Full-stack Open-source Self-Evolving General AI Agent, offering a fully local alternative to Agentic platforms like Manus & Genspark AI.🔔 Official updates X(twitter) @LemonAI_cc

An interactive tool that transforms static system design diagrams into explorable, interactive visualizations using AI.