secret garden

coseac.swiss

Where curiosity meets the command line.

I’m Arsenie Coseac: a lawyer who went into refugee protection, then into IT and security. In the evenings I build small, careful software and occasionally write about it here.

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.

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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.

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Recent writing

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