carbon: A simple, semantic and developer-friendly golang package for datetime, has been included by awesome-go
samber/lo is a Lodash-style Go library based on Go 1.18+ Generics. As expected, benchmarks demonstrate that generics are much faster than implementations based on the „reflect“ package. Benchmarks also show similar performance gains compared to pure for loops. See below.
copier: I am a copier, I copy everything from one to another.