[$] Indico: event management using Python

The Indico event-management tool hasbeen in development at CERN for twodecades at this point. The MIT-licensed web application helps organizeconferences, meetings, workshops, and so on; it runs on Python and uses the Flask web framework. Two software engineers on the project, DominicHollis and Tomas Roun, came to EuroPython2025 in Prague to talk aboutIndico, its history, and some metrics about its community. There is a bit of aconnection between Indico and the conference: in 2006 and 2007,the tool was used to manage EuroPython.