Open source. Open possibilities.

A local-first browser application that integrates AI chat, multi-window management, session isolation, a built-in terminal, and a CLI interface for controlling workflows from tools like Claude Code, Codex, and Gemini CLI.

AI Gateway routes LLM requests intelligently by intent, cost, and provider health. Supports multi-tenant access, caching, failover, and observability — reducing costs and improving reliability for production AI apps.

NextChat is a fast, privacy-first AI chat client supporting OpenAI, Claude, DeepSeek, Gemini and other models. It offers one-click Vercel deployment, desktop apps, Markdown rendering, plugins, MCP support, and Docker-based self-hosting.

A fullstack reference app using React and LangGraph to build a research agent with Gemini 2.5, featuring iterative web search, reflection, and cited answers. Includes dev setup, CLI example, and Docker deployment instructions.

OpenAI-compatible proxy for Gemini Web API using cookie-based auth. Supports streaming, tool calling, and multiple models without API keys.

AionUi is a free, open-source desktop application that lets AI agents work alongside you on your computer. It supports 20+ CLI agents, built-in office assistants, remote access, and 24/7 scheduled automation.

OmniRoute is an open-source MIT-licensed AI gateway providing one unified endpoint to access 352+ AI providers and 1200+ models (150+ free tiers). It features quota-aware auto-fallback, token compression saving 15–95%, and integrates with Claude Code, Cursor, Cline, and other coding agents.

Oh My OpenAgent (OmO) is an open-source AI coding agent toolkit with three editions: Ultimate for OpenCode, Light for Codex CLI, and standalone Senpi beta. It provides multi-model orchestration, ultrawork mode, parallel team agents, LSP/AST-Grep integration, and MCP support to automate and streamline software development workflows.

Self-hosted multi-tenant AI platform combining a polished chat UI with an OpenAI-compatible LLM gateway: multi-provider channel routing with priority and weight-based load balancing, subscription and usage billing, admin dashboard, file parsing, and SearXNG web search.

FlowCraft is an open-source visual workflow builder for AI-powered content generation using Google's Gemini models. It provides a drag-and-drop interface to create complex workflows that generate text, images, and videos through connected nodes, with cloud-native deployment on Google Cloud.

LobeHub is an open-source AI agent platform that organizes agents into a 7×24 operation, enabling users to hire, schedule, and collaborate with AI teammates while self-hosting via Docker or Vercel.

Sub2API is an open-source AI API gateway platform that aggregates subscription quotas from Claude, OpenAI, Gemini, Grok and more, and distributes them as API keys. It supports multi-account management, token-level billing, smart routing, concurrency and rate limits, built-in payments, and an admin dashboard.

CLIProxyAPI is a proxy server that exposes OpenAI/Gemini/Claude/Codex/Grok-compatible API endpoints for CLI AI coding tools. It supports OAuth login for Claude Code, ChatGPT Codex, Gemini, and Grok, multi-account load balancing, streaming, tool calling, multimodal input, a management API, and an embeddable Go SDK.

Provider-neutral FastAPI gateway for LLM routing, retries, fallbacks, structured output, and usage/cost accounting. Supports Gemini and OpenAI with model aliases, retry policies, and persistent usage tracking.

Repomix packs an entire repository into a single AI-friendly file (XML, Markdown, JSON, or plain text) for feeding codebases into LLMs like Claude, ChatGPT, and Gemini. It offers token counting, security checks, code compression, and remote repository support.

LangChain is a framework designed for building agents and applications powered by Large Language Models (LLMs), providing a modular architecture to chain interoperable components.

WebCodex lets ChatGPT, Claude, and other AI agents work directly with code and developer tools on your own machines. It provides a real development environment for cloud AI agents, keeping your repository local while enabling code inspection, editing, Git operations, test execution, and long-running work.

LibreChat is a self-hosted, open-source AI chat platform that unifies major AI providers (OpenAI, Anthropic, Google, AWS Bedrock, and OpenAI-compatible endpoints) in one interface, adding Agents, MCP tools, Code Interpreter, artifacts, web search, and multi-user authentication.

New API is a self-hostable LLM gateway that aggregates multiple AI providers and converts between OpenAI, Claude and Gemini API formats, adding multi-user auth, channel routing, retries and usage-based billing.

An open-source multi-upstream LLM gateway and AI asset management system based on New API, featuring account pooling and multi-model management.