FOSDEM offers open source and free software developers a place to meet, share ideas and collaborate. Renowned for being highly developer-oriented, the event brings together some 8000+ geeks from all over the world.

The twenty-fifth edition will take place on Saturday 1st and Sunday 2nd February 2025 at the usual location, ULB Campus Solbosch in Brussels.

The conference language is English. All content must relate to Free and Open Source Software. By participating in the event you agree to the publication of your recordings, slides and other content provided under the same licence as all FOSDEM content (CC-BY). You must also adhere to our Code of Conduct .