Go Tips — Tip by TabAtomic Go developer tips. Community-curated, contributor-credited.https://tipbytab.moidris.com/Unwrap errors type-safely with errors.AsType (Go 1.26)https://tipbytab.moidris.com/go/errors-astype/https://tipbytab.moidris.com/go/errors-astype/go1.26, errors, generics, error-handling · by Mohamed IdrisFri, 03 Jul 2026 00:00:00 GMTgogo1.26errorsgenericserror-handlingMohamed IdrisSandbox filesystem access to a directory with os.Root (Go 1.24)https://tipbytab.moidris.com/go/os-root-sandbox/https://tipbytab.moidris.com/go/os-root-sandbox/go1.24, filesystem, security, path-traversal · by Mohamed IdrisFri, 03 Jul 2026 00:00:00 GMTgogo1.24filesystemsecuritypath-traversalMohamed IdrisWrite custom iterators with range-over-func (Go 1.23+)https://tipbytab.moidris.com/go/range-over-func/https://tipbytab.moidris.com/go/range-over-func/go1.23, iterators, generics, stdlib · by Mohamed IdrisFri, 03 Jul 2026 00:00:00 GMTgogo1.23iteratorsgenericsstdlibMohamed IdrisUse b.Loop() for accurate benchmarks (Go 1.24)https://tipbytab.moidris.com/go/testing-b-loop/https://tipbytab.moidris.com/go/testing-b-loop/go1.24, testing, benchmarks, performance · by Mohamed IdrisFri, 03 Jul 2026 00:00:00 GMTgogo1.24testingbenchmarksperformanceMohamed IdrisTrack tool dependencies in go.mod with tool directives (Go 1.24)https://tipbytab.moidris.com/go/tool-directives/https://tipbytab.moidris.com/go/tool-directives/go1.24, modules, tooling, dependencies · by Mohamed IdrisFri, 03 Jul 2026 00:00:00 GMTgogo1.24modulestoolingdependenciesMohamed Idris