3 Best Open Source Claude Code Alternatives

A curated, ranked list of the best open-source Claude Code alternatives, compared by GitHub stars, license, and self-hosting options.

The best open source alternative to Claude Code is OpenClaude. If that doesn't suit you, we've compiled a ranked list of open source Claude Code alternatives to help you find a replacement.

Ege Beşe's profile

Written by Ege Beşe

OpenClaude screenshot

Open-source coding-agent CLI in TypeScript that works with OpenAI-compatible APIs, Gemini, Ollama, Codex, and more.

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Qwen Code screenshot

Open-source terminal AI coding agent supporting OpenAI, Anthropic, Gemini, and Qwen APIs, plus local models via Ollama or vLLM.

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jcode screenshot

jcode is a Rust-based terminal coding agent harness with low memory use, semantic agent memory, and multi-agent swarm collaboration.

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