Package sqlapi contains a small API for a tool (sqlgen2) that generates SQL functions for specified struct types. Lighter than a full-blown ORM and simpler than hand-written code, the output makes it easy to write flexible yet reliable and high-performance database code. See the README for further details: https://github.com/mercury-holidays/sqlapi/blob/master/README.md
Package holidays provides functions for calculating bank holidays in England & Wales for a given year.
Package firestoregorilla is a Firestore-backed sessions store, which can be used with gorilla/sessions. Sessions never expire and are never deleted or cleaned up.
Calendar package for finding public holidays ("red days"), Easter, notable days, equinoxes, solstices and flag flying days.
Kal is a calendar package for finding public holidays ("red days"), Easter, notable days, equinoxes, solstices and flag flying days.
go-holidayjp is a package for detecting holiday in Japan.