ssscrypt
Encrypt files with Shamir secret sharing — split the key into printable QR cards with mnemonic backup words. Designed for offline PKI ceremonies and homelab root key handling.
Kristoffer Forss
Embedded Engineer · Entrepreneur · Builder
Embedded software engineer turned entrepreneur. I build everything from bare-metal firmware and cryptography tools to self-hosted cloud infrastructure.
About
I'm an embedded software engineer and entrepreneur based in Sweden. I studied Electrical Engineering and spent several years building embedded systems professionally - hardware drivers, Bluetooth stacks, mesh communication protocols, and the build infrastructure around them.
Today I work on my own projects. My tools are C, Rust, and Python. I care about security, simplicity, and owning my stack - from bare-metal firmware to the cloud infrastructure that runs this site. When I'm not at a keyboard I'm usually in the workshop - woodworking, metalworking, leatherworking, or measuring things that probably don't need measuring.
Projects
Blog
Technical writeups, build logs, and notes.
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Contact
Interested in collaborating, have a question about a project, or just want to say hello? I'd like to hear from you.