A portable framework for low-level network packet construction

The Network Time Protocol suite, refactored GitHub is a mirror of https://gitlab.com/NTPsec/ntpsec

Mirror of https://gitlab.com/chrony/chrony

WiFi-enabled GNSS (GPS, BeiDou, GLONASS, Galileo) fed NTP/RDATE server based on ESP8266/ESP32 and Arduino

NTP client.

IoT networking utilities for RT-Thread. Such as: ping, tftp, iperf, netio, ntp, telnet and tcpdump.

HTTP Time protocol

a tool to synchronize system time with web servers, for linux, windows and macos.

sntpd is a fork of Larry Doolittle's ntpclient with added daemon, syslog, and IPv6 support

An IoT clock designed for children

This repository contains a template AMP project for the Zedboard using VGA, FreeRTOS, LVGL and USB peripherals

Internet NTP Time Clock. Powered by NodeMCU ESP8266, Neopixel WS2812, Max7219. Analog display using Neopixel and digital time using matrix.

NTP command & control

Basic digital clock synced with Internet via NTP and configured via the serial console using a basic CLI

Telemetry system based on 8-bit AVR microcontroller with full TCP/IP stack (DHCP, NTP, HTTP)

Wemos D1 Mini Alarm Clock

PPS input on macOS for chrony

Matrix Weather Clock on an ESP8266 microcontroller

reads MSF data on a raspberry pi GPIO pin and feeds it into ntpd

VFD clock synced via the Internet, powered by ESP32