# mruby

8 Hacker News commenters recommended mruby and 3 criticized it, November 2025 to November 2026. It was recommended in 4 of 13 months.

**Verdict:** A lightweight Ruby implementation people use for scripting and for packaging their scripts as standalone executables. Caveats raised include thin documentation and awkward embedding.

## Why people recommend it

- Ships apps as standalone executables (3 comments): "I've had fun converting my projects and scripts into standalone executable files." ([source](https://news.ycombinator.com/item?id=45962939)) "The one thing I like the most about mruby is the way you can ship apps." ([source](https://news.ycombinator.com/item?id=46401559)) "This feature alone is a reason why I in some occasions use MRuby" ([source](https://news.ycombinator.com/item?id=46401914))

## Alternatives hackers recommend

- [JRuby](https://hackerapproved.com/p/jruby.md): 13 recommend
- [Spinel Ruby compiler](https://hackerapproved.com/p/spinel.md): 12 recommend
- [TruffleRuby](https://hackerapproved.com/p/truffleruby.md): 10 recommend

## Cite as

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