From the main tracks:

• Making a community-managed FOSS project sustainable in the medium- to long-term community
• We've got issues community
• Tearing down Barriers for Contributions by Non-coders and Newcomers community
• Nurturing Developer Communities in Unprecedented Times community
• How to ask Good Questions in Open Source Communities community
• The distinctive qualities of Software Bill of Materials security
• Sudo - Watch and control your blind spots security

From the Devrooms:

• FOSS Events Primer conference organisation
• FOSDEM Conference Infrastructure conference organisation
• MariaDB Server's new release model MariaDB
• New features in MariaDB 10.7 and MariaDB 10.8 MariaDB
• The future of databases is confidential MariaDB
• Build an Open Source Streaming Data Pipeline HPC, Big Data, and Data Science
• The relational model in the modern development age MySQL
• Why your backup strategy is wrong? MySQL
• JSON in PostgreSQL - Learning with a case study PostgreSQL
• Future Postgres Challenges PostgreSQL
• Slow things down to make them go faster PostgreSQL
• Testing Requirements Documents safety

... And basically the entire Retrocomputing stream.