C in four functions

Wrangling Untrusted File Formats Safely

A fork of libsecp256k1 with support for advanced and experimental features such as Confidential Assets and MuSig2

Hermes software environment manager

repeatedly run programs until they break, and be ready to attach a debugger

Securely locate peers without central servers

password generation based on abbreviating phrases made with markov chains

Bitkey is a self-custody bitcoin wallet with an app, hardware, and recovery tools.

A simple, lightweight, public-domain secure random number generator