Reinventing the wheel could be one of the most and easy ways to get used to a new language and that's what I'm doing here. Of course, there are dozens of libraries doing the same I'm doing here, but it's still a good practice and could be usable.
Here you can find
- Collections - filtering, modifying, grouping or doing other operations with slices
- Optionals - helps to avoid all that
if err != nil { return err } - Common - just random utilities: ifnull, logging, uuid generation, etc.
Of course, if copy/paste is perfectly fine!