UmbraCore
Technologies, Infrastructure & Black Sky Events
What we work on
Technologies
Private AI that runs on hardware you own: local models, retrieval over your own documents, and automation that doesn’t ship your data to someone else’s cloud.
Infrastructure
Virtualization, storage, networks and backups, designed by someone who has run them for global plants, a county 911 center and multi-site clinics.
Black Sky Solutions
Plans for the bad day: offline knowledge, failover links, backups that have actually been restored, and communications that don’t depend on a cell tower.
From the lab
Gadget Upgrade (Rebuild Continued)
gadget eGPU Expansion — Dual-GPU AI Node Update: The second GPU has been chosen and purchased. I picked up an NVIDIA Quadro RTX 6000 (24GB) for… AI Stack
Gadget Re Build
gadget eGPU Expansion — Dual-GPU AI Node Overview gadget is being expanded from a single-GPU inference node into a dual-GPU AI node by attaching an external… AI Stack
Workshop and Creations
The Maker Lab Hardware Overview 1. Creality K2 3D Printer (Additive Manufacturing Engine) 2. Creality Falcon A1 Pro Laser Engraver with Rotary Attachment (Subtractive & Finishing… Garage & Maker
Who’s behind it
UmbraCore is the independent lab of Dennis Cary, an IT operations, infrastructure and security leader with more than 25 years across global manufacturing, county government and public safety, and healthcare, and a U.S. Air Force veteran.
Get in touch
Have something that needs to keep running when things go sideways? Send a note: dc@umbracore.net