- 2017-01-21: meantones and microtonal tuning
- 2016-10-18: pythagorean tuning and equal temperament
- 2015-11-03: an introduction
- 2015-11-20: the io programming language
- 2016-01-01: early algebraic data types
- 2015-11-07: the basics of lojban
- 2016-08-30: structural regular expressions
- 2016-03-15: subjects and entities
- 2016-02-17: dijkstra and set comprehensions