Aider

Open source pair programmer in the terminal that edits your codebase and commits each change to git.

Software you sign up for or install and run yourself. Submitted listing, not yet checked. Nothing on this page is sponsored.

What it does

Aider is an open source coding agent that runs in the terminal against a local git repository, using your own API key for a model from providers such as OpenAI, Anthropic or DeepSeek, or a local model. You ask for a change in chat, by voice, or by leaving a comment in your editor in watch mode; it maps the codebase, edits the files, runs linters and tests and commits with a generated message. It is published under the Apache-2.0 licence and installed with pip.

Type
Software product
Pricing
Free
Setup
Developer setup
Access
Desktop app, IDEOpen source
Human review
Review is optional
Vendor
Aider
Website
aider.chatChecked 23 September 2026
Listed
23 September 2026

You provide

  • A local git repository
  • A request in chat, by voice or as a code comment
  • Images and web pages for context
  • An API key for the chosen model

You receive

  • Edited files
  • Git commits with generated messages
  • Lint and test results

How the work runs

  1. 01

    Install with pip and start aider in the project directory

  2. 02

    Ask for a change

  3. 03

    Aider edits the files and runs lint and tests

  4. 04

    It commits the change to git

Before it is handed over

Review is optional. The work is accepted only when each of these is recorded.

  • Runs linters and tests after edits

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