Aider

software

★★★★½4.4(508 reviews)

About

Aider is an open-source AI pair programming tool for your terminal that connects to leading LLMs (Claude 3.7 Sonnet, DeepSeek, GPT-4o, o1) to help you start new projects or work on existing codebases. It integrates with git, supports multi-file editing, and is consistently ranked as a top AI coding tool by SWE-bench.

ai coding open source terminal pair programming claude code aider developer tools

Pros

+Completely free and open-source
+Works with virtually any LLM provider
+Deep git integration for safe code changes
+Top SWE-bench benchmark performance
+Works with existing codebases and complex projects

Cons

-Requires terminal comfort and LLM API keys
-No GUI by default (CLI-first)
-LLM API costs still apply (not free to run)

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Details

Typesoftware

Pricing

Model

open source

Platforms

windowsmaclinux

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