Improve you Geolocation skills, with this ilist of resources.

Sunrise, sunset, twilight, noon, dawn and dusk time calculation for given coordinates with zero dependencies.

Astrology Calculator calculates moon's rise/set times, moon Age, moon phases and Zodiac Sign for location and time

A Swift micro-library for finding sun and moon positions/phases.

A node for node-red that generates events based on the position of the Sun at the appropriate time of day.

Automated home with Apple Home, Aqara, Philips Hue, Xiaomi, Wemo, Yee, GL-inet, NATS.io, using Golang

SmartThings Edge Drivers

A pure PL/pgSQL port of suncalc.js

🌄📷 A minimalist web app that prepares you for shooting amazing photos at the golden hour

IFTTT applet to use sunset/sunrise times as an additional if/then trigger for when to run an action

Calculate sun position, sunlight phases, moon position, and lunar phase.

SunCalc is a simple Java project that calculates the sunrise and sunset times based on geographic location and date.

⌚ Fitbit Clock Face for tracking imminent phase of day (e.g. Civil Twilight, Golden Hour, Astronomical Dusk etc.) by calculating sun position timings. GPS connection required. Compatible with Fitbit Sense and Fitbit Versa 3.

A swift port of suncalc javascript library.

A tiny Kotlin library for calculating sun/moon positions and phases based on https://github.com/mourner/suncalc

AI-powered Spotify companion web app that provides personalized playlists based on prompts, music preferences, celestial events and local weather.

do some basic astro calculations related to moon and sun

UV-Protect from openUV-API

One tap. Real shadow physics. Sada tells you the best spot to sit in Zagreb right now. Sun or shade, cafe or bench.

Ruby port of SunCalc via ExecJS