Now is a time toolkit for golang.

Parse date's without knowing format in advance.

Simple Time extension with a lot of util methods, ported from PHP Carbon library.

Time duration formatting library for Go.

The implementation of the Persian (Solar Hijri) Calendar in Go (golang).

A Go package for working with dates.

Useful extensions (Timedelta, Strftime, ...) to the golang's time package.

Calculate the sunrise and sunset times for a given location.

Efficiently parse ISO8601 date-times without regex.

Augments Time for working with dates, date ranges, time spans, periods, and time-of-day.

Convert string to duration. Support time.Duration returned string and more.

For interacting with intervals of time, defined as a start time and a duration.

Set of functions to calculate public holidays in Germany, incl. specialization on the states of Germany (Bundesländer). Things like Easter, Pentecost, Thanksgiving...

Parse dates/times like "next dec 22nd at 3pm" and ranges like "from today until next thursday" without knowing the format in advance.

Date and Time - Golang Formatting Library.

Parses Cron-style time range expressions, checks if the given time is within any ranges.

A Duration extension supporting parsing/printing durations in days, weeks and years.

C99-compatible strftime formatter.

Ruby-compatible Strftime function.

An efficient package to work with ISO8601 week dates.

A simple datetime parse pkg.

A simple, semantic and developer-friendly golang package for datetime.