1. Let's all meet up in the Y2K (blog.gingerbeardman.com)
  2. Show HN: S-Bahn Seat Picker (welidev.github.io)
  3. Pareto Front (en.wikipedia.org)
  4. The Sylvester–Gallai Theorem (www.futilitycloset.com)
  5. The Entropy of a Markov Chain (chillphysicsenjoyer.substack.com)