go-sunrise

github.comtool

Calculate the sunrise and sunset times for a given location.

similar

suncalc github.com
site category #nodered link ↗

Uses the suncalc module to generate an output at sunrise and sunset based on a specified location.
Sunrise and sunset sunrise-sunset.org
site category #frontend-gis link ↗

Provides sunset and sunrise times for locations.
Suntime github.com
tool category #micropython link ↗

Approximated calculation of sunrise and sunset time. Given a date and the coordinate pair (latitude, longitude) of a place on Earth, this library computes when sun rises above the horizon and when it sets down on that day in that place.
Solar github.com
tool category #ios link ↗

A Swift micro library for generating Sunrise and Sunset times.
sunpos sunpos.ru
site category #vue link ↗

Sun position, elevation, azimuth, ecliptic/equatorial coordinates and sunrise/sunset time (Julian day) calculation and conversion utilities. Web site is programmed using pure JS, Vuejs and i18n Vuejs localization plugin. Visualization is created using D3.js.
gostradamus github.com
tool category #go link ↗

A Go package for working with dates.

Go › Date and Time: “Calculate the sunrise and sunset times for a given location.”