catalog · 5 tools

Time Servers

Sorted by GitHub stars, which measures attention rather than fitness. Read the release date and the commit count next to it before picking one.

Tool	What it is	License	Stars	Last release	Commits 3mo
Statime A Precision Time Protocol (PTP) implementation in Rust. MIT, Apache-2.0 · released 2025-03-13	A Precision Time Protocol (PTP) implementation in Rust.	MIT, Apache-2.0	313	v0.4.02025-03-13	0
NTPsec A secure, hardened, and improved implementation of Network Time Protocol derived from NTP Classic. BSD-2-Clause · released 2026-07-30	A secure, hardened, and improved implementation of Network Time Protocol derived from NTP Classic.	BSD-2-Clause	157	NTPsec_1_2_52026-07-30	n/a
Roughenough A Roughtime secure time synchronization client and server. MIT, Apache-2.0 · released 2025-10-21	A Roughtime secure time synchronization client and server.	MIT, Apache-2.0	148	2.0.0-draft142025-10-21	50
Chrony A versatile implementation of the Network Time Protocol (NTP). GPL-2.0 · released unknown	A versatile implementation of the Network Time Protocol (NTP).	GPL-2.0	52	n/ano date	n/a
OpenNTPD A FREE, easy to use implementation of the Network Time Protocol. ISC · released unknown	A FREE, easy to use implementation of the Network Time Protocol.	ISC	23	n/ano date	0

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