https://blog.turboawesome.win/tags/iterators/ Recent content in Iterators on Bits, Trades & Systems Hugo en-us Wed, 18 Jun 2025 09:00:00 +0000 https://blog.turboawesome.win/2025/06/go-1.23-range-over-functions-what-its-for-and-what-it-isnt/ Wed, 18 Jun 2025 09:00:00 +0000 https://blog.turboawesome.win/2025/06/go-1.23-range-over-functions-what-its-for-and-what-it-isnt/ Go 1.23 shipped range over functions — the ability to range over an iterator function rather than a slice, map, or channel. The feature is genuinely useful for a specific class of problems and genuinely misunderstood by engineers reaching for it in places where a slice works better.