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An embeddable, persistent key-value store library optimized for flash and RAM storage, built for high write and read throughput at multi-terabyte scale.

• Databases

A tool that runs a local, single- or multi-node Kubernetes cluster on macOS, Linux or Windows for developing and testing Kubernetes applications.

• Containers

An open-source AI platform that indexes more than 50 workplace applications to give LLMs and AI agents context about a team's own knowledge, alongside chat, deep research and custom agents.

• RAG

A hands-on, Chinese-language tutorial for configuring, deploying and fine-tuning open-source large language models on Linux, covering more than 50 mainstream Chinese and international models.

• Tutorials

A production-ready agent framework built around a ReAct reasoning-and-acting loop, a pluggable toolkit and model layer, and composable middleware, designed to work with increasingly capable models rather than constrain them with rigid orchestration.

• Agent frameworks

A command-line tool for installing and using AI agent skills from a Git repository, a URL or an archive, compatible with Claude Code, Codex, Cursor, OpenCode and dozens of other coding agents.

• Agent skills
• CLI tools

A tool that converts a technical book PDF, document folder or other structured prose into a structured agent skill, so a coding agent loads only the relevant chapter on demand instead of the whole text.

• Agent skills

A self-hosted personal AI agent runtime, distributed as a single Rust binary, that connects to about twenty LLM providers and reaches the user through more than 30 channels such as Discord, Telegram, email and a custom CLI.

• Agent frameworks

A free course that teaches how to build AI agents, moving from the basics of agents and LLMs through frameworks such as smolagents, LlamaIndex and LangGraph to a final, automatically evaluated project.

• Tutorials

An open-source Cowork platform where AI agents such as Claude Code, Codex and OpenCode work alongside the user on their own computer, with a built-in agent, scheduled automation and remote access from chat apps.

• Coding agents

GitHub's official Model Context Protocol server, giving AI agents and assistants the ability to read repositories, manage issues and pull requests, analyze code and automate GitHub workflows through natural language.

• MCP servers
• Git

A cloud-native Go framework for building resilient web and RPC microservices, with a code generation tool that scaffolds services and clients from API definitions.

• Backend

A workflow layer for OpenAI's Codex CLI that keeps Codex as the execution engine while adding a repeatable plan-to-completion workflow, invoked through commands such as $plan, $team and $code-review.

• Coding agents

A dynamic service discovery, configuration management and service management platform for building cloud-native and microservices applications, with newer support for registering AI agent and MCP servers.

• Backend

An independent, community-built library of more than 800 structured cybersecurity skills for AI agents, each mapped to security frameworks such as MITRE ATT&CK and NIST CSF, for authorized testing, defense and education.

• Agent skills
• Security

A coding agent, forked from Mario Zechner's Pi, that wires IDE-level tooling such as language-server and debugger operations directly into its tool set and supports more than 60 model providers.

• Coding agents

An open-source, terminal-first coding-agent CLI that works with OpenAI-compatible APIs, Gemini, GitHub Models, Ollama and other cloud or local model providers.

• Coding agents

A library of reverse-engineered prompts and reusable templates for GPT-Image 2 and 2.5, browsable on a companion gallery site and packaged as reusable prompt skills for image generation.

• Generative media
• Curated lists

A Claude Code plugin that runs OpenAI Codex from inside a Claude Code session, for reviewing code or handing off tasks to Codex without leaving the existing workflow.

• Agent skills
• Code quality

A self-hosted AI coding assistant offered as an open-source, on-premises alternative to GitHub Copilot, running without a separate database or cloud service and supporting consumer-grade GPUs.

• Coding agents

A systematic, free tutorial that teaches how large language models work by building one from scratch, from NLP and Transformer fundamentals through pretraining, fine-tuning, RAG, agents and reinforcement learning.

• Tutorials

A multi-agent orchestration platform that lets a user define agents, workflows and tasks through configuration rather than code, evolved from an earlier system that simulated a whole virtual software company.

• Agent frameworks

A vector similarity search engine and vector database, written in Rust, with a production API for storing, searching and filtering vectors alongside their payload data.

• Databases

A curated collection of more than 1,000 agent skills contributed by development teams and the community, compatible with Claude Code, Codex, Gemini CLI, Cursor and other agent harnesses.

• Agent skills
• Curated lists