I've started benchmarking a few programming language implementations: https://github.com/Wilfred/the_end_times I was surprised to see MRI beat JRuby!
Related Posts
Blogging about my programming language project: choosing the basic syntax!
https://www.garden-lang.org/blog/syntax.html
I've started keeping a list of particularly interesting bugs and patches that I've worked on: https://github.com/Wilfred/interesting-code
The time that I once removed *a single closing paren* in Emacs is still my favourite.
I've added syntax highlighting to the prompt of my programming language!
It's not strictly necessary, but it's nice to have. It caught a bug with lexing incomplete string literals too.