C

clock

Advanced NTP client and server

Alternative multiplatform openntpd

OpenChrona is an open-source AI-powered horology platform designed to explore, simulate, and build every major form of timekeeping technology across history. From ancient sundials and water clocks to mechanical escapements, quartz systems, digital displays, and atomic synchronization, it provides a unified environment for learning, designing, and visualizing clocks. Combining modular engineering tools, interactive physics simulation, and AI-assisted guidance, OpenChrona makes the science and art of timekeeping accessible, explorable, and reproducible for everyone.

ESP8266 based smart clock

Novimatrem's alarm clock script, for the waking up. (epilepsy warning) - Licensed under the GNU GPL v3.0.

Collection of PSR-20 clocks

An expandable clock / alarmclock / timer / audible gong / information monitor for the terminal, written in python 3.

Basic clock example for HTML Advanced Lectures (HTML, CSS, Vanilla JavaScript)

Open source timer / thermostat

Simple clock that displays the binary value of the current time

Cliente NTP para sincronizar la hora del sistema.

https://ntpclient.blogspot.com/

Sidereal clock, with GPS base for Arduino. Display on LCD modul or LED-Matrix

A clock for a tm1637 driver either kernel module or cuse-based

A Bitcoin clock for the WT32 SC01 plus development board

Analog clock made using Raylib

A binary clock working with the gobot library, a LED strip and a Raspberry Pi.

Visual representation of when you're at.

A customization of the 'Revolutionary Clock' Conky Lua code file for my Linux Mint systems; inspired by the original configuration.