Operating system · active on hardware
SouveraineOS
Arch Linuxdevice profilesuserspace daemonshardware integration
A mobile Linux OS composition running on real phone hardware.
Two halves · one man
Casey Tunturiarcane & algorithmic
Drag the seam between the two halves — or choose plainly.
Don’t take my word for it.
No analytics. No fingerprints. Only what you choose to leave.
Who I am
Building since eight.
Billable IT work since high school.
I've worked as a Senior NOC tech, network engineer, field responder during major cyberattacks, and IT on yachts. I wear a wizard hat. Unironically.
The man behind the hat →Selected work
From kernel to cognition.
Mobile Linux, systems that remain locally ownable, and an agent substrate that treats identity, memory and authority as engineering problems.
Identity, memory, sensorium and inference live here.
The live engineering record
Still moving
Reading the record…⋆ ✦ ⋆
The archive
“The list of things I can't talk about continually is growing larger — and in tomorrow's world that's going to be evermore so.”
I've been documenting political and civil rights concerns since late 2024 at caseytunturi.com/witness — methodically, without performance, because someone has to. History written by those paying attention is different from history written after the fact.
Read the archive