This Playbook is a just compilation of different roles what needed to install on "each server".

A Nework Time Protocol client written in Common Lisp

Simple app to sync time when Windows Time Sync service fails

Roughtime is a project that aims to provide secure time synchronisation

Sri lankan time on NodeMCU NTP

An ESP8266-controlled, NTP-based alarm clock that can play MP3 music from a microSD card.

NTP plugin for Ayd alive monitoring tool

Network time requester

SSDD - Algoritmo NTP

This library enables you to use RTC from RTL8720-based boards such as RTL8720DN, RTL8722DM, RTL8722CSM. This RTL8720-based RTC, using Interrupt, has no battery backup. Time will be lost when powered down. To need NTP-client to update RTC every start-up.

Go solution for the Build Your Own NTP Client Coding Challenge by John Crickett

Fully Asynchronous UDP Library for ESP32 boards using LwIP W6100 Ethernet. The library is easy to use and includes support for Unicast, Broadcast and Multicast environments

Raspberry Pi setup with Ansible

BeagleBone Black as a NTP server using GPS time source

ESP-AT Wi-Fi SNTP for STM32 using HAL.

Zabbix Template for Monitoring Meinberg Lantime-NG devices

Taichung City Bus Timer, using MicroPython, with 7-segments as display interface.

NTP is not authenticated... but trusted

Tools for statistic acquisition from services (nginx, php-fpm, bind) for cacti

Simple netwok time protocol implementation for LwIP. Based on LwIP Raw API.