Coding AssistantsOpen Source✦ Free Tier

Aider

CLI pair programmer with git integration

⭐ 23,000 stars● Health 70 — ActiveDev Productivity
Open in Builder →Website ↗GitHub ↗

About

Terminal-based AI pair programmer that edits files through git. Supports 100+ models. Great for structured, commit-level changes.

Choose Aider when…

  • •You prefer terminal-first AI coding
  • •You want git-integrated pair programming
  • •You use Vim/Emacs or a non-VS Code editor

Builder Slot

Who runs your terminal tasks?Optional for most stacks

A CLI agent you direct to handle multi-step coding tasks autonomously

Dev Tools
Recommended
App Infra
Not applicable
Hybrid
Optional

Other tools in this slot:

Claude CodePlandexGooseClineAmpOpenAI Codex CLIKodu

Stack Genome Detection

AIchitect's Genome scanner detects Aider in your project via these signals:

pip packages
aider-chat
config files
.aider.conf.yml.aider.model.settings.yml

Integrates with (1)

LiteLLMLLM Infrastructure

Aider accepts LiteLLM's OpenAI-compatible proxy as its model backend via the --openai-api-base flag.

→ Model-agnostic Aider sessions — route to Claude, GPT-4o, Gemini, or local models through one LiteLLM config.

Compare →

Often paired with (1)

Warp

Alternatives to consider (3)

Claude Codecompare →Plandexcompare →OpenAI Codex CLIcompare →

Pricing

✦ Free tier available

In 1 stack

Zero-Budget OSS Stack

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