Version 3 (2018-09-18, 3. FP Meetup, Tübingen, Germany)

This version was presented by me on the 18th of September 2018 at the
3. Functional Programming Meetup Tübingen.

(I also used some last-minute hacks for the speaker mode which are not
included in this tag.)

Group: Tü.λ - Tübinger Functional Programming Night
Link: https://www.meetup.com/Tu-Lambda/events/254172491/

Version 2 (2018-06-09, Tübix 2018, Tübingen, Germany)

This version was presented by me on the 9th of June 2018 at the
Tübix 2018 in Tübingen.

Link: https://www.tuebix.org/2018/programm/michael-weiss-einfuehrung-in-nix-und-nixos/

Version 1 (2017-11-17, Linux-AG, Tübingen, Germany)

This version was presented by Florian and me on the 17th of November
2017 at the Linux-AG of the University of Tübingen.