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Just a small note on the shot-scraper post (very cool stuff!): You can use Array.from(xs, fn) instead of Array.from(xs).map(fn). Same semantics but it happens in one pass with less…

Mission Bit doesn't have permanent classrooms. All of the equipment needs to be portable and standalone, so laptops are a requirement. Small HDMI computers such as Raspberry Pi are…

I found Erlang a lot easier to learn than Haskell. I don't really find them to be very similar, especially because they have a completely different evaluation strategy. The syntax …

Erlang requires a fair amount of boilerplate for a small project (rebar, app file, application behaviour, gen_server behaviour, etc.) and escript doesn't work very well. It lacks a…

Sadly it's not possible to have CouchDB make that happen for you! You can very easily allow unauthenticated requests to create users, but there's no way to create those per-user da…

Jameson and I spent Mochi's first summer (2005) on Maui, where we built the majority of MochiBot and MochiKit. Worked great for us, although we didn't keep California time or do an…