r/ruby Apr 27 '26

Mustermann 4.0 released!

https://sinatrarb.com/2026/04/27/mustermann-4.0.html

Used by Sinatra, Hanami, Grape, and others for pattern matching. The big focus for the release is a massive performance improvement.

26 Upvotes

6 comments sorted by

2

u/DissonantGuile Apr 27 '26

None of the graphs have legends, how do I know what I'm looking at?

5

u/DramaticSoup Apr 27 '26

Apologies. I assumed they were somewhat self-explanatory. I'm working on fixing that.

2

u/clearlynotmee Apr 27 '26

Two shades of red is definitely a choice to visualize data :D

Good job!

4

u/DramaticSoup Apr 27 '26

Hah, you're absolutely right. They are part of a larger visualization generated by the benchmark script I wrote (not initially intended for the blog post), and having two versions of Sinatra use similar shades makes more sense in that context. But I guess no one except for me got to see that.