Hello again dear readers!

I guess one could say this week was a bit slow for me. I didn't really touch most of my existing projects and barely tried any new stuff. Although I would say I did some interesting things:

• I broke my mind with Donald Knuth's arrow notation …

Hello again dear readers! I've decided to do some shorter, more link-heavy technical roundups each week, both to write more often and to give some air to libraries, articles and problems that I find interesting but that don't deserve a post of their own.

So this week:

• I'm thinking of …