Interview with founders of two Parkrun USA groups.

A documentary about scholastic chess in Illinois.

Short guide to analyzing chess games.

There’s something hypnotizing about watching a guy known as “the Mozart of chess”—a player who is quantifiably better than Bobby Fischer—taking a big gulp of beer, announcing his position as “completely winning,” then singing along to Dr. Dre saying “motherfuck the police” while coasting into another quick checkmate.

Useful Elo calculator.

Rather long rant that I think undervalues the convenience Docker provides in deploying programs in languages that don't make it easy to create a single, statically linked binary, but it links to lots of discussion about the pros and cons of docker.

I think the better criticism of Docker is that it is monolithic and complicated, and probably solutions like bubblewrap, runC, and Podman for managing containers or deploying simple apps are better.

Coroutines in C using Duff's device. See also protothreads:

http://dunkels.com/adam/pt/

Elizabeth Zimmermann (August 9, 1910 – November 30, 1999) was a British-born hand knitting teacher and designer. She revolutionized the modern practice of knitting through her books and instructional series on American public television.

How to turn different types of heel in knit heel-and-gusset socks