The Czech "Bike to Work" challenge ("Do práce na kole" in Czech) is a sustainability-focused non-profit initiative based around free and open-source software.
Over 13 years, this project has been motivating people around the Czech Republic to choose more ecological means of travel to work for at least a month. Additionally, by crowdsourcing voluntarily provided bike routes, we have been providing data to cities to use for improving their cycling infrastructure.
This talk introduce the project, sum up its history, look at what's being planned (including a large-scale redesign), and go over how people can get involved.
Miroslav Mazel is a UX designer by trade, but also a hobbyist developer. He works on Feeel as well as a few other smaller FOSS projects in his free time.