Umbraco
DK
Festival

Torsdag den 11. december 2025 i Aarhus

Årets program er på plads - det er skarpt, spændende og top relevant!

Emma Burstow - Director of Developer Relations @ Umbraco

Emma Burstow

Director of Developer Relations @ Umbraco

Carl Sargunar - .NET developer and fan of learning new things

Carl Sargunar

.NET developer and fan of learning new things

Kenn Jacobsen - CMS Developer @ Umbraco

Kenn Jacobsen

CMS Developer @ Umbraco

Callum Whyte - .NET Developer, Microsoft MVP

Callum Whyte

.NET Developer, Microsoft MVP

Nikolaj Kaplan - .NET Architect and fullstack developer @ Kraftvaerk

Nikolaj Kaplan

.NET Architect and fullstack developer @ Kraftvaerk

Rachel Breeze - Development Practice Lead, Umbraco and .NET Developer @ Nexer Digital

Rachel Breeze

Development Practice Lead, Umbraco and .NET Developer @ Nexer Digital

Sebastiaan Janssen - Developer Advocate @ Umbraco

Sebastiaan Janssen

Developer Advocate @ Umbraco

Jesper Hauge - Head of Architecture @ twoday DX

Jesper Hauge

Head of Architecture @ twoday DX

Joe Glombek - Senior .NET developer and lover of adventure

Joe Glombek

Senior .NET developer and lover of adventure

Jesper Mayntzhusen - Backend developer @ Ecreo - Umbraco MVP

Jesper Mayntzhusen

Backend developer @ Ecreo - Umbraco MVP

Adresse

Tivoli Friheden
Skovbrynet 5
8000 Aarhus
Denmark

11.
Decem
ber
2025

Glæd dig til endnu en Umbraco DK Festival

Umbraco DK Festival er en heldagskonference, der samler det danske Umbraco community til en dag med fokus på alt det nye inden for Umbraco. 
Vi er mere end 100 deltagere og dermed den største konference for det danske Umbraco community. Det er et fantastisk sted at opbygge og vedligeholde relationer, samtidig med at du bliver faglig klædt på i alt det nye inden for platformen.

Uanset om du er en af de mange, der har deltaget før, eller ny i verdens måske venligste fællesskab, så håber vi, at du har lyst til at være med!

Dagens
Program

11. december 2025

08.30 - 09.15
Registrering og morgenmad

09.15 - 09.30
Velkomst v/ twoday & Kraftvaerk

09.30 - 10.00
What's this new Umbraco Search?
Kenn Jacobsen
CMS Developer @ Umbraco

The new Umbraco Search was released earlier this year. In this session we'll have a closer look at it.
We'll look at the extension points that are available to tweak and tailor the search results, and take a deep dive into a few of them. Expect a session with lots of code!

10.00 - 10.30
Containers and Umbraco - using Docker to host a load balanced Umbraco website
Carl Sargunar
.NET developer and fan of learning new things

Official Docker support for Umbraco is here!! The technology which help enable the scalable, high-availability internet is now officially supported as part of the CMS and even if you don't think you'll switch to containers for your hosting immediately, everyone should know how containers work, and how they can help you build a scalable, resilient application! In this talk I'll be  looking at how to use Umbraco in a load-balanced container-based application. This will give the audience a good foundation on the technology used, the tools available to developers, and the mechanisms for maintaining and deploying your applications on Containers.

I'll cover some of the concepts of what containers are, how they work, and how distributed, container based applications allow for some pretty awesome scalable and robust application architectures. We'll look at a container application using the latest Umbraco version running on a Docker environment. You'll leave with tips and tools, and hopefully the inspiration to try new things with Containers!

10.30 - 10.45
PAUSE
10.45 - 11.15
v16 Editor experience: A {=template} for success
Joe Glombek
Senior .NET developer and lover of adventure

Editor experience isn’t just a nice-to-have — it’s what makes or breaks your build. With the arrival of the first LTS using the new backoffice, we're seeing fresh possibilities to shape more intuitive and delightful editing environments. But with great innovation (hello Bellissima!) comes the loss of old comforts (farewell AngularJS).

We'll explore how developers can craft richer editor experiences using blocks, templated labels, and the newly-minted Umbraco Flavored Markdown (UFM) as well as some custom views and project-specific extensions.

Whether you're wrangling complex content models or just tired of grumpy editors, this session will help you build backoffices that are thoughtful and elegant without sacrificing structure or sanity.

11.15 - 11.45
Escaping the developer rut
Rachel Breeze
Development Practice Lead, Umbraco and .NET Developer @ Nexer Digital

It's all too easy to feel like you're stuck in a rut as a developrm and as Ellen Glasgow once said "The only difference between a rut and a grave are the dimensions".

In this talk we will explore how to escape the feeling you're stuck in a development rut without changing jobs or roles; and have fun doing so.

Note: The speaker is not a trained therapist or career adviser and the talk is based on the speaker's experience.

11.45 - 13.00
FROKOST & RADIOBILET

13.00 - 13.30
The Umbraco Content Journey
Jesper Mayntzhusen
Backend developer @ Ecreo - Umbraco MVP

In this session I will take you through the complete journey content takes from backoffice to database, notifications, cache layer and index.

You'll learn how to access content at each stage, with practical guidance on making the right choices for performance and functionality.

13.30 - 14.00
Protection is always a good idea
Jesper Hauge
Head of Architecture @ twoday DX

A guide to securing Umbraco CMS installations in enterprise environments, drawing from real-world experience with high-traffic sites. I will cover the four main security threat categories—access attacks, content integrity, data protection, and site integrity and present practical defensive strategies. These include implementing CDN-based caching, firewall filtering, traffic dispersion through load balancing, role separation between CMS and frontend applications, SSO authentication, and comprehensive security headers.

I will also show how to set up Umbraco to play nice in a Azure Cloud hosted environment using load-balancing, a security compliant configuration setup and sensible caching rules, as well as how you can implement monitoring of the whole setup in a compliant and practical manner.

14.15 - 14.30
KAFFE & KAGE
14.30 - 15.00
Customizing Umbraco for the journalists on dr.dk
Nikolaj Kaplan
.NET Architect and fullstack developer @ Kraftvaerk

DR has chosen Umbraco as their new article CMS! A platform that will support hundreds of journalists and thousands of articles powering dr.dk, one of Denmark’s largest news sites with over 30 million monthly visits.

The project demonstrates Umbraco’s flexibility, with a strong focus on the editorial backoffice experience. It has been technically extremely interesting, as we’ve had the rare opportunity to focus entirely on the backoffice of this headless solution. We have dedicated all our energy to customizing and extending Umbraco with powerful editorial tools and workflows that truly make a difference for the users.

In this talk, I will show you some of the customizations we have made to give the editors and journalists at DR great user experience and enable them to efficiently deliver articles of high quality.

15.00 - 15.30
Death to Starter Kits: build composable architecture
Callum Whyte
.NET Developer, Microsoft MVP

A custom starter kit, copy-pasting previous code, or reinventing the wheel each time – everyone has different approaches to starting new Umbraco sites. But upgrading and keeping code in-sync between projects can become a nightmare... It doesn't have to be this way!

This session explores an innovative approach to building a composable architecture of Themes, Plugins, and Modules – leveraging modern .NET features, supporting customisation at every level with minimal code, and surfaced in a friendly way via the backoffice.

We'll see how extending Umbraco with a custom view engine, Razor Class Libraries, and uSync Roots (+ some MS Build magic), delivered via bespoke NuGet packages, can create a one-click experience for adding new website features – empowering even non-developers to build an Umbraco site in minutes, and elegantly bridging the complexity of major upgrades!

Follow along as we discuss key architectural considerations to ensure easy upgradability and reuse, plus learn the guiding principles to crafting a delightful Umbraco developer experience that people from all backgrounds can enjoy.

15.30 - 15.45
PAUSE
15.45 - 16.30
The Community Keynote: Developer Edition
Emma Burstow & Sebastiaan Janssen
Director of Developer Relations // Developer Advocate @ Umbraco

Join Emma and Sebastiaan for a fast-paced tour of what’s been happening in the world of Umbraco - through the eyes of developers.

We’ll look back at the biggest updates to the CMS, the latest packages and tools making your lives easier, and share what’s brewing right now inside Umbraco HQ. You’ll get a sneak peek at features on the horizon, insights from the community, and plenty of inspiration to take back to your own projects. Whether you’re building sites, extending the platform, or just curious about what’s next, this session is for you.

16.30 - 16.45
Afslutning v/ twoday & Kraftvaerk

16.45 - 19.00
Vin, øl, appetizers og netværk

“Den perfekte combo af ny viden og netværk”

Køb din billet i dag

Lige nu kan du få din billet til early bird-pris! Men der er begrænset antal, så du skal være hurtig. 

 

Skulle du mod forventning opleve problemer med køb af billetter, så er du altid velkommen til at kontakte umbdkfest@kraftvaerk.com 

Arrangeres af:

Vært

Kraftvaerk

Vært

twoday

Vært

Umbraco

FAQ

Hvem står bag Umbraco DK Festivalen?

Umbraco DK Festivalen 2025 er arrangeret af Kraftvaerk og twoday - i samarbejde med Umbraco.

[ENG:] Can I be a speaker?

Yes! If you want to speak at this years Umbraco DK Festival, please submit your session here: Call for speakers Umbraco DK Festival 2025

Hvem henvender Umbraco DK Festivalen sig til?
Umbraco DK Festivalen henvender sig til udviklere, der til daglig arbejder med Umbraco som platform, eller som skal til at arbejde med Umbraco.
Hvad koster det at deltage?

Det koster 900,- DKK (ekskl. moms) pr. person at deltage i Umbraco DK Festivalen. Men er du hurtig, kan du få billetterne med Early Bird-rabat, så de i stedet koster 550,- DKK (ekskl. moms) pr. person.

Hvor afholdes Umbraco DK Festivalen?

Dette års Umbraco DK Festival afholdes hos Tivoli Friheden på adressen: Skovbrynet 5, 8000 Aarhus. Find lokationen på Google Maps her.

Hvordan med parkering og offentlig transport?

Tivoli Friheden ligger ca. 30 minutters gang fra Aarhus Banegård. Ankommer du med bus, kan du tage linje 18, der holder lige foran hovedindgangen. Linje 11, 13 og 16 holder ca. 350m derfra og linje 5A, 17 og 100 ca. 750m derfra. Kommer du i bil, kan du parkere på Skovbrynet ude foran parken. Find mere information om parkering, ladestandere, betalingsafgift mm. her.

Hvis jeg har madallergier eller lignende?

Har du allergener eller særlige kostbehov, vi skal tage hensyn til på dagen, så send en mail med navn, kontaktoplysninger samt kosthensyn til umbdkfest@kraftvaerk.com. Vi skal have besked herom senest d. 1. december 2025 - ellers kan vi ikke garantere, at vi kan tage hensyn.

Hvordan afmelder jeg mig?

Bliver du forhindret i at deltage, bedes du kontakte umbdkfest@kraftvaerk.com hurtigst muligt. Vi gør opmærksom på, at sene­ste mulighed for afmelding er d. 20. november. Herefter kan du ikke få refunderet din billet.

Jeg har flere spørgsmål

Har du et spørgsmål, som ikke er her på listen, så tøv ikke med at sende det afsted til os på umbdkfest@kraftvaerk.com, så vil vi forsøge at besvare det hurtigst muligt.

Kontakt
os
her!

Kraftvaerk

København

Prags Boulevard 89, 4. sal
2300 København
Danmark

twoday

København

Gærtorvet 1-5
1799 København V
CVR 29973334