Alternatives
Open Source Alternatives to GitHub Copilot
Commercial AI coding assistant from GitHub.
Open Source Alternatives to GitHub Copilot
Use the same directory search, ordering, and pagination controls inside this collection.
6 of 6 tools
Aider
Apache-2.0
Terminal-based AI coding tool that lets you edit existing codebases or start new projects using LLMs like Claude, GPT, and DeepSeek.
Cline
Apache-2.0
AI coding agent that runs inside VS Code and the terminal, supporting multi-file edits, bash execution, and any LLM provider via bring-your-own-key.
SWE-agent
MIT
State-of-the-art AI agent that uses language models like GPT-4o to autonomously solve GitHub issues, fix bugs, and implement features with configurable YAML setup.
Warp
AGPL-3.0
Terminal built for running AI coding agents like Claude Code, Codex, and Gemini CLI, with shared context, interactive code review, and multi-session management.
FauxPilot
MIT
FauxPilot - an open-source alternative to GitHub Copilot server
YouCompleteMe
GPL-3.0
A code-completion & code-comprehension server