Open-source AI pair programming in your terminal, git-aware.
Verdict: Aider is best for git-centric developers pairing with an LLM in the terminal. It is the most-discussed pick for terminal coding agent in our Aug 18, 2026–Oct 18, 2026 sample of X and Hacker News posts (8 mentions).
View Aider on GitHub ↗ Suggest an editOpen-source AI pair programming in your terminal, git-aware. Source
Platforms: X, Hacker News · Date range: – · Updated Oct 18, 2026
| Use case | MentionsPosts | PositivePos. | Mixed | NegativeNeg. |
|---|---|---|---|---|
| Terminal coding agent | 8 | 5 | 0 | 3 |
| Free AI coding tools | 1 | 0 | 0 | 0 |
| Open-source AI coding agent | 3 | 3 | 0 | 0 |
Mentions = sampled opinion posts about Aider on that use-case page. Positive, mixed and negative are counted per point, not per post: they show the posts behind its recurring praise, disputed ("Split") and criticism points. One post can back several points, so these need not add up to the mentions, and the same post can appear under more than one use case. Positive, mixed and negative posts all count toward our feedback threshold.
| Free tier | Fully free open-source tool Source |
| Paid plans | Free (open source); pay your LLM provider Source |
| Platforms | Terminal (macOS/Linux/Windows) Source |
| Open source | Yes Source |