The generally accessible posts of which I am most proud on this website are:

• Anki as Learning Superpower (how to squeeze a bit more out of your Anki usage)
• The Ravenous (parody of The Raven)
• Thinking Styles (about how people think differently to each other)
• On Shakespeare (the foolishness of teaching Shakespeare in school to pupils of a young age)

The mathematical posts:

• Slightly Silly Sylow Pseudo-Sonnets (poetical proof of the Sylow Theorems)
• General Adjoint Functor Theorem (exposition on the GAFT and how it is actually a very natural theorem)

The computer-science posts:

• Defunctionalisation (on an underappreciated method of writing software)
• Continuation-passing style (on motivating a technique in functional programming)
• Rewriting the Technical Interview, in Mathematica (digging into the internals of Mathematica’s parser)
• In praise of --dry-run (a technique for writing better tools)
• Metatesting your property-based tests (an easy technique to improve your property-based tests)