AI Coding Assistant Open Source Tools

Alternative toAtlassian Code Context

Efficient code intelligence for AI coding agents

• 47,037 GitHub stars
• MITLicence MIT

Alternative tomacOS

DHH's opinionated Linux distribution for developer workstations

• 45,322 GitHub stars
• MITLicence MIT

Alternative toOpenRouter

One API gateway for Claude, OpenAI, Gemini, and Grok subscriptions

• 44,454 GitHub stars
• LGPL-3.0Licence LGPL-3.0

Alternative toRevEng.AI

AI skill router for reverse engineering and penetration testing

• 42,784 GitHub stars
• MITLicence MIT

Alternative toClaude Code

A coding agent that lives in your terminal.

• 41,099 GitHub stars
• MITLicence MIT

Alternative toOpenRouter

One OpenAI-compatible key for 635 free LLM endpoints

• 38,191 GitHub stars
• MITLicence MIT
• #LLM

InAI & Machine Learning

One command to rank every LLM against your hardware.

• 38,170 GitHub stars
• MITLicence MIT
• #LLM

Alternative toGitHub Copilot

Connect any LLM to VS Code for AI completions and codebase chat

• 36,273 GitHub stars
• Apache-2.0Licence Apache-2.0

Alternative toClaude Code

A coding agent with the IDE wired in

• 36,029 GitHub stars
• MITLicence MIT

InAI & Machine Learning

Decensor local LLMs automatically with directional ablation

• 36,002 GitHub stars
• AGPL-3.0Licence AGPL-3.0
• #LLM