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.
More about 1-bit →1-bit bridge
A small server you run at home that serves your library to 1-bit. It can also be a player on a Linux box with a USB DAC. Free to self-host.
More about the bridge →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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