AI Gateway GitHub Repositories (2026) · Open Source Tools

GitHub Copilot, OpenAI Codex, OpenCode Go, and third-party AI provider gateway with OpenAI and Anthropic API compatibility.

Build for agents — from the AI Gateway to the entire application stack.

Unified AI Gateway for 30+ LLMs (OpenAI, Anthropic, Bedrock, Azure etc) with Caching, Guardrails, A/B test & cost controls. Go-native Fastest & Scalable AI Gateway LiteLLM & Kong AI Gateway alternative.

AI gateway / AI control plane / AI proxy written in Go. Unified OpenAI-compatible and Anthropic-compatible API for OpenAI, Anthropic, Gemini, Groq, xAI, Ollama, vLLM and more. A LiteLLM alternative with observability, guardrails, streaming, cost tracking, intelligent routing, sticky sessions, failover, real-time logs and usage tracking. Prod ready.

Your friendly, blazing-fast, self-hostable AI gateway

A workflow engine for generative asset pipelines. Plan, price, cache, and run workflows with Rust, Python, and TypeScript.

A self-hosted AI gateway for enterprises. Call 100+ LLM APIs in OpenAI (or native) format with cost tracking, guardrails, load balancing, and logging [Bedrock, Azure, OpenAI, Anthropic, OpenAI, VertexAI, vLLM, Nvidia NIM]

Never hit rate limits again. One OpenAI-compatible endpoint for 60+ providers & 1,200+ models — smart auto-fallback, prompt compression, 60-language dashboard. Plug into Claude Code, Cursor, Codex & more. Free, open-source, self-hosted.

Free, Open Source, Self-Hosted, for AI Gateway.

A lightweight, self-hosted AI subscription gateway for internal teams, with account pooling, access control, and usage tracking.

AI inference gateway and control plane for multi-provider routing, policies, caching, tools, and observability.

9Router — Pro edition of 9Router with Prompt Injection (system prompt or chat script per global / API key / model), per-key token quotas, accent themes and an optimized dashboard.