Avalonia Conf 2026

​Avalonia Conf 2026 is a free online community conference about Avalonia UI and .NET, on Wednesday, December 9, 2026, from 09:00 to 18:00 CET.

​A full day of technical talks from people building real applications with Avalonia: architecture, UI and design, performance, cross-platform development, migrations from WPF and other frameworks, AI and agents, and lessons from production.

​Key facts

• ​Date: Wednesday, December 9, 2026

• ​Time: 09:00–18:00 CET (UTC+1)

• ​Format: online, open live stream, free to watch

• ​Talks: 45 minutes each, Q&A included

• ​Price: free

• ​Registration: optional

​Schedule (CET)

• ​09:00–09:30 Keynote

• ​09:35–13:40 Community talks

• ​13:45–14:45 Lunch break

• ​14:45–17:10 Community talks

• ​17:10–17:40 Live Q&A with the Avalonia team

• ​17:40–18:00 Contest and closing

​There's a 5-minute break between talks. The full agenda, with titles and speakers, goes up on November 23.

​Who it is for

​.NET developers building desktop, mobile, browser or embedded apps with Avalonia, from people trying it for the first time to teams running it in production.

​How to watch

​The stream is free and open to everyone, so registration is optional. Register here and we'll email you when the agenda is out, send a reminder with the stream link, and let you know when the recordings are published. The link also goes up on avaloniaui.net/conf before the day. Everyone taking part follows the code of conduct.

​Want to give a talk?

​The call for papers is open until November 19. First-time speakers are as welcome as experienced ones.