. "Lennart Poettering"@en . "1980-10-15Z"^^ . "Lennart Poettering (born October 15, 1980) is a German computer free software programmer known for his work on PulseAudio, a sound server, systemd, a replacement for the System V init daemon, and Avahi, an implementation of the zeroconf protocol for network device discovery."@en . "1980Z"^^ . . . . . . "Computer programmer" . . . "Poettering, Lennart"@en . . . . . .