Aider
AI pair programming in your terminal
What is Aider?
Aider is an open-source command-line AI pair programming tool that works directly with your local git repo. Point it at files you want to edit, describe changes in natural language, and Aider will modify the code, create commits, and handle multi-file refactors. It supports GPT-4, Claude, and local models, giving you flexibility. Developers love it for its simplicity — no IDE required, just a terminal and a conversation. It consistently ranks among the top AI coding tools on benchmarks.
Key Features
✓ Pros
- Completely free and open-source
- Works with any editor
- Excellent multi-file editing
- Supports many AI models
✗ Cons
- Requires CLI comfort
- No GUI interface
- Needs own API keys
Quick Info
- Category
- Coding & Dev Tools
- Pricing Model
- Free
- Starting Price
- $0
- Editor's Score
- 4.5/5
- Added
- 2026-02-13
⚖️ Compare Aider
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