On the challenge of competing with craigslist: https://backchannel.com/craigslist-is-ugly-janky-old-school-and-unbeatable-85206829cb90 (craigslist is notable for not hiking its fees over time)
miniblog.
Related Posts
On the challenge of writing accurate source spans on Unicode source code: https://reedmullanix.com/posts/unicode-source-spans.html
Also (see footnotes) a fair number of LSP clients assume UTF-8 despite early versions of LSP mandating UTF-16!
Writing a programming language? Challenge the design status quo:
On the challenge of measuring spam prevalence externally, because historical data tends to be cleaner: