# RubyLLM

25 Hacker News commenters recommended RubyLLM and 1 criticized it, November 2025 to November 2026. It was recommended in 6 of 13 months; owners who said how long report a median of 1 years (4 owners). It meets the Hacker Approved badge rule.

**Verdict:** Recommended for a clean, well-designed API that works across major AI providers and makes switching easy. Critics most often mention slow maintainer response to pull requests.

## Why people recommend it

- Clean, well-designed API (6 comments): "spent a half hour experimenting the same nicely designed RubyLLM gem" ([source](https://news.ycombinator.com/item?id=46392061)) "It is honestly so great working with such well thought out gem." ([source](https://news.ycombinator.com/item?id=48891365)) "the most elegant library in this space I've seen so far" ([source](https://news.ycombinator.com/item?id=48663149))
- Easy and enjoyable to use (5 comments): "I found Ruby LLM to be surprisingly good - in terms of usability it's close to Vercel's AI framework." ([source](https://news.ycombinator.com/item?id=48661194)) "It is absolutely awesome and a true joy to work with." ([source](https://news.ycombinator.com/item?id=48661310)) "RubyLLM is awesome! I use it on side projects." ([source](https://news.ycombinator.com/item?id=48664385))
- Used in production apps (3 comments): "A "minimal API-compatible gem" is exactly what RubyLLM is, except a lot more than that, with the production pedigree to boot." ([source](https://news.ycombinator.com/item?id=48670232)) "RubyLLM goes well beyond that, and several multi-million-dollar companies use it in production every day." ([source](https://news.ycombinator.com/item?id=48670366)) "We use this in production for a few apps." ([source](https://news.ycombinator.com/item?id=48662816))
- Switch between AI providers easily (2 comments): "Being able to easily test and move from Anthropic to DeepSeek cut my bill down by over 90%." ([source](https://news.ycombinator.com/item?id=48666552)) "you can just use this tool and have the ability to choose any provider in the future" ([source](https://news.ycombinator.com/item?id=48665201))

## Cite as

Hacker Approved, "RubyLLM", https://hackerapproved.com/p/rubyllm/ (counts from 1,795,640 Hacker News comments, November 2025 to November 2026).