[sciolistse]

There is https://ziglang.org/documentation/master/std but it's not always been correct, and the descriptions are lacking. The new one should hopefully fix that.

Personally I've never had an issue reading through the source for zig std, and if your editor supports it you can just 'go to implementation' on most things. Hopefully the code remains relatively readable since I find it preferable to see the actual code + some basic tests rather than trying to navigate those documentation sites.