Aider: CLI coding agent with automatic git integration and SOTA benchmark
In one sentence Aider emerges as a CLI coding agent that directly edits files in the local repo with automatic git commits. It reaches SOTA scores on SWE-bench before Devin, proving an open source tool can beat expensive commercial systems.
Aider is different from most AI code assistants: it doesn't live in the IDE with inline suggestions, but is used from the terminal as a working tool. Give it a natural language instruction — "refactor this class to use interface X" — and Aider modifies the project files, creates a git commit with a sensible message, and shows you what changed.
The result is a workflow where the AI doesn't suggest but acts. The developer stays in control via git: if they don't like the result, they revert. If it's good, the commit is already ready.
On the SWE-bench benchmark — which measures the ability to resolve real issues from GitHub repositories — Aider achieved better scores than Devin (the first commercial coding agent) using a fraction of the computational budget.
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