I've released difftastic 0.42! In this release:
* Faster textual diffing (over 10x if files have few lines in common!)
* There's now a syntactic diffing option --ignore-comments, for when you only want to see code changes
miniblog.
Related Posts
I'm considering using WebP more: for example, my websites would load faster and browsers have supported it since 2020: https://caniuse.com/webp
That said, GitHub just added support in August 2025, so I suspect I'd still find use cases that don't work yet:
Spent a bunch of time learning about text diffing algorithms this evening.
"Myers Algorithm" refers to a specific paper written by Eugene Myers, and he published faster algorithms later!
Read-Eval-Patch loops and iterating on tests in a faster and more interactive manner:



