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Updates from the lab

Ship notes, things we broke and fixed, and the occasional memo we’d show an investor without embarrassment. Press or bigger partnerships: start on the contact page.

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Lab notes

Lab note: TLS rotation without bricking gateways

Checklist we wish we had on day one of industrial MQTT.

We documented a rotation playbook after a certificate renewal nearly bricked a pilot fleet. Topics include staged rollout, dual-stack trust, and explicit “last known good” firmware paths.

Published for clients under support; redacted version coming to this news feed next month.

Lab notes

Annual lab retreat: five layers on one wall

Retrospective across six engagements became the named framework.

We flew a small team to a quiet site with bad Wi‑Fi on purpose—good for empathy with field pilots. The output was the whiteboard that became Core, Sense, Nexus, Sim, Forge as shared vocabulary.

Also: unanimous vote to ban PowerPoint for internal demos; show the build or the scope doc.

News | VytrixLabs