FOSDEM 2026 Schedule Planner

2 min read Original article ↗

Day 1 — 2026-01-3137 rooms · 550 events

Tip: To view your favorited talks, press "Unselect all".

09:00

09:15

09:30

09:45

10:00

10:15

10:30

10:45

11:00

11:15

11:30

11:45

12:00

12:15

12:30

12:45

13:00

13:15

13:30

13:45

14:00

14:15

14:30

14:45

15:00

15:15

15:30

15:45

16:00

16:15

16:30

16:45

17:00

17:15

17:30

17:45

18:00

18:15

18:30

18:45

19:00

19:15

19:30

19:45

20:00

UB2.252A (Lameere)

10:30–11:20PostgreSQL and MySQL, Two Databases, Three Perspectives11:25–11:50"Drop-in Replacement": Defining Compatibility for Postgres and MySQL Derivatives11:55–12:15Jack of all trades: query federation in modern OLAP databases12:20–12:40Cracking Down the Code: What Really Happens When You Run a SELECT?12:45–13:05Server, Storage Engine, Protocol, Client: Suspects of a MySQL Performance Mystery13:10–13:15Real-Time AI Powered by RonDB13:15–13:20DuckDB in the Cloud: A Simple, Powerful SQL Engine for Your Lakehouse13:20–13:25Cube, dbt and Grafana: the OSS stack that blends Data Analytics with Observability data13:25–13:30Data on Kubernetes / stateless storage13:35–13:55Delegating SQL Parsing to PostgreSQL14:00–14:20Replicating Transactional Databases to ClickHouse : Transaction Log Analysis and Time Travel14:25–14:45You do not need an ORM14:50–15:10Working with Filesystem in Time Series Database15:15–15:40Contributing to MariaDB & Postgres15:45–16:05Magical Mystery Tour: A Roundup of Observability Datastores16:10–16:30Multi writer CDC Challenges16:35–16:55Inverted database indexes: The why, the what, and the how.17:00–17:20Apache Arrow, Hostage Negotiator: Revisiting the case for Client Protocol Redesign17:25–17:45From Disks to Distributed: Our Journey of Database Evolution in the Cloud17:50–18:10Federating Databases with Apache DataFusion: Open Query Planning and Arrow-Native Interoperability18:15–18:35LSM vs. B‑Tree: RocksDB and WiredTiger for Cloud‑Native Distributed Databases18:40–19:00How to Prevent Your AI from Returning Garbage: It Starts and Ends with Data Engineering

Day 2 — 2026-02-0137 rooms · 517 events

Tip: To view your favorited talks, press "Unselect all".

09:00

09:15

09:30

09:45

10:00

10:15

10:30

10:45

11:00

11:15

11:30

11:45

12:00

12:15

12:30

12:45

13:00

13:15

13:30

13:45

14:00

14:15

14:30

14:45

15:00

15:15

15:30

15:45

16:00

16:15

16:30

16:45

17:00

17:15

17:30

17:45

18:00

18:15

18:30

18:45

19:00

19:15

19:30

19:45

20:00

K.3.201

09:00–09:05Introduction to Local First & Welcome to our devroom09:05–09:30CRDTs, E2EE, permissions and Jazz!09:30–10:00Taming your Yjs documents10:00–10:30Local-First in Production: How We Built Plane's Collaborative Wiki with Yjs10:30–11:00Automerge + Keyhive Design Overview11:00–11:30NextGraph: E2EE sync engine, SDK, graph DB, and reactive ORM11:30–12:00ElectricSQL: Query-driven Sync in TanStack DB12:00–12:30BlockNote, Prosemirror and Yjs 14: Versioning and Track Changes12:30–13:00Towards a Local-First Linux Desktop with Modal, Reflection and p2panda13:00–13:20Teamtype: multiplayer mode for your text editor – towards a Collaborative Editing Protocol13:20–13:40Radicle: Local-First Code Collaboration13:40–13:50Miru: Building a collaborative video editor with offline support13:50–13:55Using CRDTs for collaborative commenting in your favourite free software desktop word processor13:55–14:00Teleportal: A real-time collaborative editing framework14:00–14:05A Local First collaborative workplace?14:05–14:20Composing capability security and CRDTs14:20–14:40Designing for Local-First: UX Patterns for a Network-Optional World14:40–15:00Local-First Peer-to-Peer apps with js-libp2p, IPFS and OrbitDB15:00–15:25SQLRooms: Local-First Analytics with DuckDB, Collaborative Canvas, and Loro CRDT Sync15:25–15:55A Programming Language Perspective on Replication15:55–16:20Willow - Protocols for an uncertain future16:20–16:40Get to know local-first pioneers PouchDB & CouchDB — Look ma, offline with no CRDTs!16:40–17:00Seed Hypermedia: The Future of Digital Sovereignty