I specialize in free software, unix systems and ⚡Bitcoin (only), after a valuable experience building crypto startups. I am available for hire. 🔨 I also appreciate all donations for my open source work ⚡🧡: Bitcoin: bc1qsp7luc3l0scmvqt73j9e234m76557hg8sluyt6 PGP: 363B 3042 0A3D 122B D4A1 A1EB 8FBE BF65 81C5 B286