Aider is an AI pair programming tool that allows you to collaborate with GPT-3.5/GPT-4 on editing code in your local git repository directly from your terminal. The unique aspect of Aider is its ability to work on pre-existing, larger codebases with ease. You can chat with GPT, request changes, edits, improvements, or bug fixes directly to your source files. By using in-chat commands, you can add or remove files from the chat session, making the collaboration process seamless. Aider also supports multiple languages and provides a safety net with automatic commits. Users have praised Aider for quadrupling coding productivity and making complex coding tasks much more efficient.
https://github.com/paul-gauthier/aider