Practical guides on tracking hardware prototypes.https://proto-tracker.com/https://proto-tracker.com/blog/append-only-history-for-hardware/https://proto-tracker.com/blog/append-only-history-for-hardware/Editable records lose the thing you need most when debugging hardware: what changed and when. How append-only history works and why it matters for traceability.Sat, 26 Sep 2026 00:00:00 GMTtraceabilitysecurityaudithttps://proto-tracker.com/blog/tracking-rework-and-bodge-wires/https://proto-tracker.com/blog/tracking-rework-and-bodge-wires/Bodges, component swaps and ECOs are where prototype tracking breaks. A simple model for recording rework per revision and per unit, with who did it and when.Tue, 22 Sep 2026 00:00:00 GMTreworkmodstraceabilityhttps://proto-tracker.com/blog/prototype-serial-numbering/https://proto-tracker.com/blog/prototype-serial-numbering/How to choose a serial number scheme for prototype PCBs and assemblies: formats, zero-padding, what to encode (and what not to), and labelling tips.Fri, 18 Sep 2026 00:00:00 GMTprocessserialshttps://proto-tracker.com/blog/how-to-track-pcb-prototypes/https://proto-tracker.com/blog/how-to-track-pcb-prototypes/A simple, proven way to track PCB prototypes through bring-up and test: serials, revisions, reworks, locations and a change log your whole team can trust.Tue, 15 Sep 2026 00:00:00 GMTprocesspcbtraceability