Aider
BuildersCoding agentAider
Open-source AI pair programming in the terminal that edits files in your git repo.
- Who it's for: people building software and AI agents
- Pricing: Free, open source (verify on the official site)
- Official site: https://aider.chat
- Source / changelog: https://aider.chat
Aider alternatives
- Claude Code: Agentic coding tool that runs in the terminal and IDEs, reads a codebase and makes multi-file edits.
- Codex: OpenAI's software engineering agent, available as a CLI, IDE extension and cloud agent inside ChatGPT.
- Devin: Autonomous AI software engineer that works on tickets in its own cloud environment.
- Cline: Open-source autonomous coding agent extension for VS Code.
- Gemini CLI: Open-source AI agent that brings Gemini into the terminal.
Recent changes
Weekly updates for Aider will be logged here as they appear in issues.