pretix – Reinventing ticket sales for conferences, festivals, exhibitions, ...

• http://amzcon.de/
• https://twitter.com/LitcampHD/status/858725145778769921
• https://www.fossgis-konferenz.de/
• https://twitter.com/pretixeu
• https://github.com/pretix
• https://www.instagram.com/pretix.eu/
• https://behind.pretix.eu
• https://status.pretix.eu/
• https://docs.pretix.eu/en/latest/api/index.html
• https://docs.pretix.eu/
• https://rami.io