go - Abrarqasim Blogs

Go Iterators: Six Months of range Over Functions in Real Code

I ignored Go 1.23 iterators for almost a year. Here's what finally made me reach for them, where they're worth it, and the footgun that…

Go error handling doesn't have to be painful. Practical patterns for error wrapping, sentinel errors, and custom types that cut the if-err-nil noise.