A comprehensive open-source book on the Precision Time Protocol (IEEE 1588/gPTP). From thought experiments to protocol internals, LinuxPTP source code analysis, and a hands-on ptp-lite implementation (~1000 lines C). A complete guide from theory to running code.

A precision timing control room for building, observing, measuring, and tuning multi-hop PTP clock cascades on one Linux host.

PTP configuration and monitoring dashboard for OpenShift — visual clock topology, telco-reference templates, solver-assisted PtpConfig creation, and live metrics.