Moon Position is a simple tool for getting moon position data. It returns data such as altitude, azimuth, and distance of the moon based on the location provided.

Converts equatorial coordinates (Right ascension and Declination) into horizontal coordinates (Altitude and Azimuth).

Zero-dependency solar position & daylight math (NOAA algorithm): sunrise, sunset, solar noon, day length, elevation, azimuth, civil twilight, and golden hour for any latitude/longitude/date.

Transforming coordinates from local polar system like radar (azimuth and range) to geographic coordinate system.

Scale and rotate orthographic projections while preserving a bidirectional azimuth.

TypeScript definitions for suncalc

A beautiful React component for azimuth angle selection with radar-style interface and multiple themes. No Tailwind CSS required - includes all styles pre-compiled.

Homebridge plugin for contact sensors monitoring sun position, daylight and cloudiness

Urbit Bridge for the command line

A general-purpose PKI on the Ethereum blockchain.

JavaScript implementation of DMS routines in GeographicLib

Determines azimuth & distance of the second point (B) as seen from the first point (A), given latitude, longitude & elevation of two points on the Earth

A tiny JavaScript library for calculating sun/moon positions and phases.

A tiny JavaScript library for calculating sun/moon positions and phases.

Astronomy calculation for Sun, Moon, and planets.

A Node-RED node that provides the position of the sun

A tiny JavaScript library for calculating sun/moon positions and phases.

An Android phone in Termux takes the stage as the movement sender — the succession of the deprecated iOS MotionSender. Casts device sensors by role (linear acceleration, gyroscope, orientation), normalizes them into the nine-channel movement frame contrac

A general-purpose PKI on the Ethereum blockchain.

Native Vue 3 components for the glyphcss ASCII polygon mesh rendering engine.