Aider-AI/aider

Health v2 · maintenance only

Adoption not part of the score

48517 stars · 4891 forks observed · 2026-08-28

What it is AI-extracted, prompt v1, taxonomy v1, 2026-08-29, confidence not recorded

Aider is an open-source CLI tool that lets developers pair program with LLMs (Claude, GPT-4o, DeepSeek, Gemini, local models) directly in their terminal. It maps the codebase, edits files across 100+ languages, and automatically commits changes to git with sensible messages.

Use cases

• refactor code in my repo with an LLM from the terminal
• have AI edit files and auto-commit with git integration
• add AI coding instructions via comments in my IDE
• use Claude or GPT-4o to fix bugs in my codebase
• pair program with a local LLM via Ollama
• speak coding instructions instead of typing
• give an LLM context about my whole repository

When to choose

• you want AI code editing inside your existing git workflow without leaving the terminal
• you work on large codebases and need repo-wide context via a repository map
• you want model flexibility including local models and many API providers
• you prefer undoable, committed AI changes with sensible commit messages

When to avoid

• you want a full GUI IDE experience rather than a terminal chat
• you only have a weak LLM model, since aider needs capable models to apply edits reliably
• your code is not in git and you don't want version control

Facets

cli-tool · maturity active

llm-inference cli developer-tools chatbot prompt-engineering developer-tools large-language-models version-control cli python cross-platform windows ai-pair-programming code-editing git-integration repo-map voice-to-code llm-coding-assistant terminal command-line macos linux

Member repositories

For agents

markdown · JSON · MCP: product_card(name="Aider-AI/aider")