See it before you send
Sovereign Shield's browser extension is live on the Chrome Web Store: it redacts Swiss, EU and international identifiers before your prompt reaches ChatGPT, Gemini or Claude.
secret garden
ars.md
Where curiosity meets the command line.
What I build
1-bit
Bit-exact DSD & hi-res playback from your NAS straight to a USB DAC — no transcoding, no account, no tracking. Free on iOS.
Download on the App Store →Sovereign Shield
A deterministic, open-source guard that keeps Swiss personal data on-shore across any LLM — tokenised out, restored back. Now a Chrome extension, too.
Explore Sovereign Shield →The Pitch
An AI that reads what you're hiring for and makes the honest case for hiring me — grounded in my real track record.
Start the conversation →K.E.V.I.N.
An autonomous red-teaming framework — attacker, target and judge LLMs pressure-testing where frontier models leak.
Explore the research →Sonogram Retired
A WebGL visualizer that turned a track into an interactive 3D “sonic fingerprint.” Retired — it lives on inside 1-bit.
Why I retired it →Recent Posts
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The bridge got shorter: a simpler PlayStation-on-Java Minecraft setup
PaperMC + native Geyser + BedrockConnect. Geyser caught up to my server's Java version, so the ViaVersion translation layer is gone.
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Putting my son's PlayStation on a Java Minecraft server
My son plays Minecraft on a PlayStation; I wanted him on a Java world I host and control. Here's the whole Bedrock-to-Java bridge — and the DNS trap that eats an afternoon.
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Use any LLM. Keep the personal data in Switzerland.
A deterministic gateway that lets your team use Gemini or Claude without sending Swiss personal data across the border — tokenised on the way out, restored on the way back.