Aleksandr Komlev

node-machine-id. Unique machine (desktop) id (no admin privileges required)

electron-sudo. Electron subprocesses with administrative privileges, prompting the user with an OS dialog if necessary.

ctrace. Well-formatted and improved trace system calls and signals (when the debugger does not help)

nat-discovery. Cross-platform NAT (Network Address Translation) type discovery tool (algorithms defined in RFC 3489)