2.0 -//Pentabarf//Schedule 1.0//EN

Schedule for sessions at

PUBLISH 9789@fosdem-2026@pentabarf.org

9789

TDGH7X-local-first

Introduction to Local First & Welcome to our devroom en

en_US

Local-First, sync engines, CRDTs 2026-02-01 09:00:00 +0100 2026-02-01 09:05:00 +0100 00:05:00:00 20260201T090000 20260201T090500 00:05:00:00

Introduction to Local First & Welcome to our devroom-

PUBLIC CONFIRMED Local-First, sync engines, CRDTs https:/fosdem.org/2026/schedule/2026/schedule/event/TDGH7X-local-first/ K.3.201 Niko Bonnieure Yousef El-Dardiry PUBLISH 7445@fosdem-2026@pentabarf.org

7445

87PQXJ-jazz-crdts-cryptographic-permissions-e2ee

CRDTs, E2EE, permissions and Jazz! en

en_US

Local-First, sync engines, CRDTs 2026-02-01 09:05:00 +0100 2026-02-01 09:30:00 +0100 00:25:00:00 20260201T090500 20260201T093000 00:25:00:00

CRDTs, E2EE, permissions and Jazz!-

PUBLIC CONFIRMED Local-First, sync engines, CRDTs https:/fosdem.org/2026/schedule/2026/schedule/event/87PQXJ-jazz-crdts-cryptographic-permissions-e2ee/ K.3.201 Giordano Ricci PUBLISH 7869@fosdem-2026@pentabarf.org

7869

ZYLKMM-optimising-yjs

Taming your Yjs documents en

en_US

Local-First, sync engines, CRDTs 2026-02-01 09:30:00 +0100 2026-02-01 10:00:00 +0100 00:30:00:00 20260201T093000 20260201T100000 00:30:00:00

Taming your Yjs documents-

PUBLIC CONFIRMED Local-First, sync engines, CRDTs https:/fosdem.org/2026/schedule/2026/schedule/event/ZYLKMM-optimising-yjs/ K.3.201 Bartosz Sypytkowski PUBLISH 9572@fosdem-2026@pentabarf.org

9572

TCH8XQ-plane-wiki-local-first-in-production-with-yjs

Local-First in Production: How We Built Plane's Collaborative Wiki with Yjs en

en_US

Local-First, sync engines, CRDTs 2026-02-01 10:00:00 +0100 2026-02-01 10:30:00 +0100 00:30:00:00 20260201T100000 20260201T103000 00:30:00:00

Local-First in Production: How We Built Plane's Collaborative Wiki with Yjs-

PUBLIC CONFIRMED Local-First, sync engines, CRDTs https:/fosdem.org/2026/schedule/2026/schedule/event/TCH8XQ-plane-wiki-local-first-in-production-with-yjs/ K.3.201 M Palanikannan PUBLISH 7874@fosdem-2026@pentabarf.org

7874

BZ9CAE-automerge

Automerge + Keyhive Design Overview en

en_US

Local-First, sync engines, CRDTs 2026-02-01 10:30:00 +0100 2026-02-01 11:00:00 +0100 00:30:00:00 20260201T103000 20260201T110000 00:30:00:00

Automerge + Keyhive Design Overview-

PUBLIC CONFIRMED Local-First, sync engines, CRDTs https:/fosdem.org/2026/schedule/2026/schedule/event/BZ9CAE-automerge/ K.3.201 alexgood Brooklyn Zelenka PUBLISH 9638@fosdem-2026@pentabarf.org

9638

J3ZBYC-nextgraph-sync-engine-sdk-reactive-orm

NextGraph: E2EE sync engine, SDK, graph DB, and reactive ORM en

en_US

Local-First, sync engines, CRDTs 2026-02-01 11:00:00 +0100 2026-02-01 11:30:00 +0100 00:30:00:00 20260201T110000 20260201T113000 00:30:00:00

NextGraph: E2EE sync engine, SDK, graph DB, and reactive ORM-

PUBLIC CONFIRMED Local-First, sync engines, CRDTs https:/fosdem.org/2026/schedule/2026/schedule/event/J3ZBYC-nextgraph-sync-engine-sdk-reactive-orm/ K.3.201 Niko Bonnieure Laurin Weger PUBLISH 9557@fosdem-2026@pentabarf.org

9557

9XHSYE-electricsql-query-driven-sync-in-tanstack-db

ElectricSQL: Query-driven Sync in TanStack DB en

en_US

Local-First, sync engines, CRDTs 2026-02-01 11:30:00 +0100 2026-02-01 12:00:00 +0100 00:30:00:00 20260201T113000 20260201T120000 00:30:00:00

ElectricSQL: Query-driven Sync in TanStack DB-

PUBLIC CONFIRMED Local-First, sync engines, CRDTs https:/fosdem.org/2026/schedule/2026/schedule/event/9XHSYE-electricsql-query-driven-sync-in-tanstack-db/ K.3.201 Kevin De Porre PUBLISH 8782@fosdem-2026@pentabarf.org

8782

8VKQXR-blocknote-yjs-prosemirror

BlockNote, Prosemirror and Yjs 14: Versioning and Track Changes en

en_US

Local-First, sync engines, CRDTs 2026-02-01 12:00:00 +0100 2026-02-01 12:30:00 +0100 00:30:00:00 20260201T120000 20260201T123000 00:30:00:00

BlockNote, Prosemirror and Yjs 14: Versioning and Track Changes-

PUBLIC CONFIRMED Local-First, sync engines, CRDTs https:/fosdem.org/2026/schedule/2026/schedule/event/8VKQXR-blocknote-yjs-prosemirror/ K.3.201 Yousef El-Dardiry Nick Perez PUBLISH 7731@fosdem-2026@pentabarf.org

7731

MCVBNK-p2panda-modal-reflection

Towards a Local-First Linux Desktop with Modal, Reflection and p2panda en

en_US

Local-First, sync engines, CRDTs 2026-02-01 12:30:00 +0100 2026-02-01 13:00:00 +0100 00:30:00:00 20260201T123000 20260201T130000 00:30:00:00

Towards a Local-First Linux Desktop with Modal, Reflection and p2panda-

PUBLIC CONFIRMED Local-First, sync engines, CRDTs https:/fosdem.org/2026/schedule/2026/schedule/event/MCVBNK-p2panda-modal-reflection/ K.3.201 Tobias Bernard Andreas Dzialocha PUBLISH 9551@fosdem-2026@pentabarf.org

9551

CQHN8T-teamtype-towards-a-collaborative-editing-protocol

Teamtype: multiplayer mode for your text editor – towards a Collaborative Editing Protocol en

en_US

Local-First, sync engines, CRDTs 2026-02-01 13:00:00 +0100 2026-02-01 13:20:00 +0100 00:20:00:00 20260201T130000 20260201T132000 00:20:00:00

Teamtype: multiplayer mode for your text editor – towards a Collaborative Editing Protocol-

PUBLIC CONFIRMED Local-First, sync engines, CRDTs https:/fosdem.org/2026/schedule/2026/schedule/event/CQHN8T-teamtype-towards-a-collaborative-editing-protocol/ K.3.201 blinry Moritz Neeb PUBLISH 9525@fosdem-2026@pentabarf.org

9525

BCVGUW-radicle

Radicle: Local-First Code Collaboration en

en_US

Local-First, sync engines, CRDTs 2026-02-01 13:20:00 +0100 2026-02-01 13:40:00 +0100 00:20:00:00 20260201T132000 20260201T134000 00:20:00:00

Radicle: Local-First Code Collaboration-

PUBLIC CONFIRMED Local-First, sync engines, CRDTs https:/fosdem.org/2026/schedule/2026/schedule/event/BCVGUW-radicle/ K.3.201 fintohaps PUBLISH 9641@fosdem-2026@pentabarf.org

9641

K73PG3-miru-collaborative-video-editor

Miru: Building a collaborative video editor with offline support en

en_US

Local-First, sync engines, CRDTs 2026-02-01 13:40:00 +0100 2026-02-01 13:50:00 +0100 00:10:00:00 20260201T134000 20260201T135000 00:10:00:00

Miru: Building a collaborative video editor with offline support-

PUBLIC CONFIRMED Local-First, sync engines, CRDTs https:/fosdem.org/2026/schedule/2026/schedule/event/K73PG3-miru-collaborative-video-editor/ K.3.201 Taye Adeyemi PUBLISH 8590@fosdem-2026@pentabarf.org

8590

B73VPR-writer-comments-crdts-prototype

Using CRDTs for collaborative commenting in your favourite free software desktop word processor en

en_US

Local-First, sync engines, CRDTs 2026-02-01 13:50:00 +0100 2026-02-01 13:55:00 +0100 00:05:00:00 20260201T135000 20260201T135500 00:05:00:00

Using CRDTs for collaborative commenting in your favourite free software desktop word processor-

PUBLIC CONFIRMED Local-First, sync engines, CRDTs https:/fosdem.org/2026/schedule/2026/schedule/event/B73VPR-writer-comments-crdts-prototype/ K.3.201 Michael Stahl PUBLISH 7781@fosdem-2026@pentabarf.org

7781

GSNU89-teleportal

Teleportal: A real-time collaborative editing framework en

en_US

Local-First, sync engines, CRDTs 2026-02-01 13:55:00 +0100 2026-02-01 14:00:00 +0100 00:05:00:00 20260201T135500 20260201T140000 00:05:00:00

Teleportal: A real-time collaborative editing framework-

PUBLIC CONFIRMED Local-First, sync engines, CRDTs https:/fosdem.org/2026/schedule/2026/schedule/event/GSNU89-teleportal/ K.3.201 Nick Perez PUBLISH 7670@fosdem-2026@pentabarf.org

7670

U3PPYW-local-first-collaborative-workspace

A Local First collaborative workplace? en

en_US

Local-First, sync engines, CRDTs 2026-02-01 14:00:00 +0100 2026-02-01 14:05:00 +0100 00:05:00:00 20260201T140000 20260201T140500 00:05:00:00

A Local First collaborative workplace?-

PUBLIC CONFIRMED Local-First, sync engines, CRDTs https:/fosdem.org/2026/schedule/2026/schedule/event/U3PPYW-local-first-collaborative-workspace/ K.3.201 Virgile Deville PUBLISH 8108@fosdem-2026@pentabarf.org

8108

SXSAML-brassica-chat-with-goblins-ocapn

Composing capability security and CRDTs en

en_US

Local-First, sync engines, CRDTs 2026-02-01 14:05:00 +0100 2026-02-01 14:20:00 +0100 00:15:00:00 20260201T140500 20260201T142000 00:15:00:00

Composing capability security and CRDTs-

PUBLIC CONFIRMED Local-First, sync engines, CRDTs https:/fosdem.org/2026/schedule/2026/schedule/event/SXSAML-brassica-chat-with-goblins-ocapn/ K.3.201 David Thompson PUBLISH 9554@fosdem-2026@pentabarf.org

9554

JX7Y3D-ux-design-for-local-first

Designing for Local-First: UX Patterns for a Network-Optional World en

en_US

Local-First, sync engines, CRDTs 2026-02-01 14:20:00 +0100 2026-02-01 14:40:00 +0100 00:20:00:00 20260201T142000 20260201T144000 00:20:00:00

Designing for Local-First: UX Patterns for a Network-Optional World-

PUBLIC CONFIRMED Local-First, sync engines, CRDTs https:/fosdem.org/2026/schedule/2026/schedule/event/JX7Y3D-ux-design-for-local-first/ K.3.201 Matt Derocher PUBLISH 9594@fosdem-2026@pentabarf.org

9594

8PD9LQ-local-first-peer-to-peer-with-orbit-db

Local-First Peer-to-Peer apps with js-libp2p, IPFS and OrbitDB en

en_US

Local-First, sync engines, CRDTs 2026-02-01 14:40:00 +0100 2026-02-01 15:00:00 +0100 00:20:00:00 20260201T144000 20260201T150000 00:20:00:00

Local-First Peer-to-Peer apps with js-libp2p, IPFS and OrbitDB-

PUBLIC CONFIRMED Local-First, sync engines, CRDTs https:/fosdem.org/2026/schedule/2026/schedule/event/8PD9LQ-local-first-peer-to-peer-with-orbit-db/ K.3.201 Nico Krause PUBLISH 8870@fosdem-2026@pentabarf.org

8870

FGDCP7-sqlrooms-local-first-analytics-duckdb-loro

SQLRooms: Local-First Analytics with DuckDB, Collaborative Canvas, and Loro CRDT Sync en

en_US

Local-First, sync engines, CRDTs 2026-02-01 15:00:00 +0100 2026-02-01 15:25:00 +0100 00:25:00:00 20260201T150000 20260201T152500 00:25:00:00

SQLRooms: Local-First Analytics with DuckDB, Collaborative Canvas, and Loro CRDT Sync-

PUBLIC CONFIRMED Local-First, sync engines, CRDTs https:/fosdem.org/2026/schedule/2026/schedule/event/FGDCP7-sqlrooms-local-first-analytics-duckdb-loro/ K.3.201 Ilya Boyandin PUBLISH 9602@fosdem-2026@pentabarf.org

9602

NFY8ND-flec-developing-new-crdts

A Programming Language Perspective on Replication en

en_US

Local-First, sync engines, CRDTs 2026-02-01 15:25:00 +0100 2026-02-01 15:55:00 +0100 00:30:00:00 20260201T152500 20260201T155500 00:30:00:00

A Programming Language Perspective on Replication-

PUBLIC CONFIRMED Local-First, sync engines, CRDTs https:/fosdem.org/2026/schedule/2026/schedule/event/NFY8ND-flec-developing-new-crdts/ K.3.201 Jim Bauwens PUBLISH 7666@fosdem-2026@pentabarf.org

7666

CVGZAV-willow

Willow - Protocols for an uncertain future en

en_US

Local-First, sync engines, CRDTs 2026-02-01 15:55:00 +0100 2026-02-01 16:20:00 +0100 00:25:00:00 20260201T155500 20260201T162000 00:25:00:00

Willow - Protocols for an uncertain future-

PUBLIC CONFIRMED Local-First, sync engines, CRDTs https:/fosdem.org/2026/schedule/2026/schedule/event/CVGZAV-willow/ K.3.201 Sammy Gwilym PUBLISH 8575@fosdem-2026@pentabarf.org

8575

SDHGJY-local-first-meet-pouchdb-couchdb

Get to know local-first pioneers PouchDB & CouchDB — Look ma, offline with no CRDTs! en

en_US

Local-First, sync engines, CRDTs 2026-02-01 16:20:00 +0100 2026-02-01 16:40:00 +0100 00:20:00:00 20260201T162000 20260201T164000 00:20:00:00

Get to know local-first pioneers PouchDB & CouchDB — Look ma, offline with no CRDTs!-

PUBLIC CONFIRMED Local-First, sync engines, CRDTs https:/fosdem.org/2026/schedule/2026/schedule/event/SDHGJY-local-first-meet-pouchdb-couchdb/ K.3.201 Alex Feyerke PUBLISH 9611@fosdem-2026@pentabarf.org

9611

EFHNGH-seed-hypermedia-digital-sovereignty

Seed Hypermedia: The Future of Digital Sovereignty en

en_US

Local-First, sync engines, CRDTs 2026-02-01 16:40:00 +0100 2026-02-01 17:00:00 +0100 00:20:00:00 20260201T164000 20260201T170000 00:20:00:00

Seed Hypermedia: The Future of Digital Sovereignty-

PUBLIC CONFIRMED Local-First, sync engines, CRDTs https:/fosdem.org/2026/schedule/2026/schedule/event/EFHNGH-seed-hypermedia-digital-sovereignty/ K.3.201 Eric Vicenti