Premature optimization is about delaying solving problems, not about performance
What’s the difference between a Rust char and a Go rune?
What percentage of hacker news readers block trackers?
Estimating the answer to a hard puzzle
Avoiding race conditions in JS
Garbage Collection Hook in Python
Bytes, Code Points and Grapheme Clusters
Breaking down “A monad is just a monoid in the category of endofunctors”