Coding agents

Aider

Aider (open source)

Pair programming with an LLM in the terminal: repository map, automatic Git commits, 100+ languages. Apache-2.0 project; latest published release: v0.86.0 (Aug 9, 2025).

• Coding agents

Pricing

Free tool; you pay the provider of the model you pick (Anthropic, OpenAI, DeepSeek…) or run a local model (source: aider.chat).

License

Apache-2.0

Latest version

v0.86.0 (August 9, 2025)

Updated on

October 20, 2026

Platforms

CLI

Open source

Yes

Context window

Depends on the model and provider

Changelog

https://aider.chat/HISTORY.html

GitHub repository

Aider-AI/aider · ★ 49,663 stars · Verified Oct 20, 2026 · See the repository ranking

Alternatives

• Claude Code · Aider vs Claude Code
• Codex · Aider vs Codex
• GitHub Copilot · Aider vs GitHub Copilot
• OpenCode 2.0 · Aider vs OpenCode 2.0

All Aider alternatives (6) →

Related articles and comparisons

• Open-source coding agents on GitHub: OpenCode, Cline, OpenHands, Aider
• OpenCode, Aider or Cline: open-source coding agents

Sources

• Aider: official site
• GitHub: Aider-AI/aider repository (Apache-2.0 license)
• GitHub: release v0.86.0 (Aug 9, 2025)

Official site →