SunPy - Python for Solar Physics

Advanced date, time and interval library for Java with sun/moon-astronomy and calendars like Chinese, Coptic, Ethiopian, French Republican, Hebrew, Hijri, Historic Christian, Indian National, Japanese, Julian, Korean, Minguo, Persian, Thai, Vietnamese

Home assistant sun card based on Google weather design

A Raspberry Pi Based Sun Tracker

A library designed to ease geographic coordinate format conversions, and determine sun/moon information in C#

Homemade automated solar concentrator 🔧 ☀️ 🔎

A collection of all earth related space Images in one script to set as your Desktop background.

Home Assistant Sun2 Sensor

Python calculations for the position of the sun and moon.

An Adaptive Cover component for HomeAsisstant to control covers based on the sun's position

SunKit is a Swift library which uses math and trigonometry to compute several information about the Sun.

自用天文算法，公历农历转换、八大行星位置、日出日落月出月落时间、节气物候时间等

Enphase-API is an unofficial project providing an API wrapper (including local/LAN Gateway API) and the documentation for Enphase®'s products and services.

Derivador de energía solar excedente creado por Pablo Zerón, Diseño PCB por Amcalo, Tester original por Aeizoon, Wiki por Zoilo Mora

Java sun position code (topocentric coordinates, sunrise/sunset/twilight) based on the NREL SPA and ENEA/Grena algorithms.

Get information on the position of the sun

A Python port of suncalc.js for calculating sun position and sunlight phases

Home Assistant Sun card based on Google Weather design

A Rust library for calculating sun positions

A fairly comprehensive collection of accurate astronomical algorithms in JavaScript (TypeScript).