Software profile Developer tools

Aider

Aider, open source project

Aider is an Apache-2.0 terminal pair programmer that maps a repository, edits files and commits with readable messages, working with almost any model provider because you supply the key. Its maintenance has slowed: the last repository commit was 22 May 2026 and the last tagged release, v0.86.0, is from 9 August 2025.

From
Free plan
Free plan
Yes
Trial
No

No screenshot published yet.

Best for

Scripted terminal workflows where a small inspectable tool matters more than active development

Strengths / Weaknesses

Strengths

  • No subscription, bring any provider key including local models
  • Automatic git commits with readable messages, easy to review and revert
  • Small and inspectable, which matters when you must audit what a tool does

Weaknesses

  • Last repository commit 22 May 2026, last release v0.86.0 from 9 August 2025
  • Documentation still recommends model generations that are roughly two years old
  • No team features, no governance and no managed option

Pricing

Plan Price Unit Note
Aider Price on request per user Apache-2.0, bring your own provider key and pay the provider

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Verdict

A well-designed tool that has stopped moving. The architecture is sound, the git integration is still one of the cleanest in this category, and if you have it wired into a working script there is no reason to rip it out. For new work we cannot recommend it, because a coding agent whose last release predates two model generations is a liability, and Cline does the same job on a live codebase.

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Where we write about it

Where these numbers come from

  1. [1] Aider, AI pair programming in your terminal accessed 2026-11-11
  2. [2] Aider repository, last commit 22 May 2026 and release v0.86.0 of 9 August 2025 accessed 2026-11-11

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