About Devoxx UK

1 - 3 November, 2021


Devoxx UK is a 3-day conference where developers and architects come together and explore the latest technology advancements and fascinating ideas, with some of the most inspiring speakers in our sector.

Diverse, local and global talent introduce the newest and most vital content from the development world, with a range of sessions covering Java, Cloud, Data, AI, Robotics, Programming Languages, Security, Architecture, Developer Practices and Culture.

Attend Devoxx UK to expand your knowledge base, sharpen your skills and get hands-on experience with the latest technologies. 

Devoxx UK 2021 will run in hybrid format, welcoming both an in-person and online audience to the event. Those joining us at the venue will get the chance to attend the full range of sessions and activities on offer, meet other attendees in-person & online, and access the full range of features our incredible event platform has to offer.

Online attendees will access via the event platform where you can enjoy sessions live and on-demand, meet and interact with other attendees and speakers online and access features including live chat, Q&As, Polls, virtual sponsor booths, networking tables and much more.  

Each year the Devoxx Family welcomes over 13,000 developers to events in Belgium, France, UK, Poland, Morocco & now, Ukraine.

Follow @DevoxxUK on Twitter for updates

What's On?

We host a range of different session types. Attendees can access a wide range of content in formats designed to offer the best learning opportunities.

DAYS 1 & 2


Inspiring and thought provoking, three 20 minute keynotes open the conference, with a 45 minute keynote that rounds us out.


Deep Dives

3 hour sessions where attendees can rapidly immerse themselves in a subject matter with an in-depth examination of a topic or technology.


Hands-on Labs

3 hour hands-on sessions where you delve into a specific technology or methodology under expert guidance.

DAYS 1 & 2

Conference Sessions

50 minute sessions on a range of different technologies, practices and methodologies.

DAYS 1 & 2

Byte Size

15 minute lunchtime sessions designed for speakers to give a quickfire view of a particular subject.

DAYS 1 & 2

Coding Cafe

1 hour Mini-Labs where developers are encouraged to work together on software improvements; plugins, new features, bug fixes, improved documentation etc.



Ignite sessions are a series of speedy presentations. Presenters get 20 slides, which automatically advance every 15 seconds. The result is a fast and fun presentation which lasts just 5 minutes.

DAYS 1 & 2


30 minute sessions focused on demonstrating technical development tools or solutions.



Informal evening sessions that give a chance for like-minded attendees to gather and discuss tools, topics and technologies in a relaxed setting.


Each year we reach far and wide to curate a program featuring leading developer experts. The Call for Papers is now open and we invite you to submit proposals and share your passion and expertise with the developer community.

Stay tuned for announcements of our speaker line-up for 2021.


All aspects of Java as a platform:  emerging or established,  language, JVM, JDK, frameworks, app servers, tools, standards, performance etc

Personal development, leadership, working practices, mental health, diversity, inclusion and developer culture

Modern operational concerns, including build pipelines, orchestration, observability, monitoring, resilience, and compliance, as the software world embraces DevOps and cloud delivery.

How-to’s, tools and techniques for developers to drive great architecture

All about Getting Stuff Done right. Methodologies, better practices, testing & tools

UI, UX, front-end languages, frameworks and architectures

Big Data, Fast Data, NoSQL, Machine learning, Deep Learning, Neural Networks, TensorFlow, etc

JVM, functional, mobile, front end & emerging languages. Tools, libraries and practices

Environmental technologies, med tech, examples of designing, developing and sharing software for the greater good

Encryption, defensive practices, tools and technologies to be secure

Developer candy: stuff we want to know about but don’t (generally) do at work – robotics, biological computing, cybernetics, AI, new toys & tomorrows world


Grab a ticket and join us for Devoxx UK.



What ticket is right for you?

Online Access Ticket

Valid on Days 1 & 2
  • Join the conference remotely
  • Online access to keynotes, conference, byte size & tools-in-action sessions
  • Interact with other attendees and speakers
  • Live chat, Q&A, Polls, and more great features
  • Visit virtual sponsor booths
  • Take part in networking activities
  • On demand access to all recorded sessions online

Conference Ticket

Valid Days 1 & 2
  • Join the conference in-person for days 1 & 2
  • Choose to attend all the sessions running at the venue and online
  • Full access to all the features in our online event platform
  • Interact and meet people in-person and online
  • Meet our Sponsors
  • Lunch & Refreshments included
  • Access Evening Social Events
  • On demand access to all recorded sessions online

Combi Ticket

Valid Days 1, 2 & 3
  • Join the conference in-person for all 3 days
  • Choose to attend all the sessions running at the venue and online
  • Attend Deep Dive Sessions / Hands-on Labs on Day 3
  • Reserve preferred Day 3 Lab & Deep Dive Sessions spaces
  • Full access to all the features in our online event platform
  • Interact and meet people in-person and online
  • Meet our Sponsors
  • Lunch & Refreshments included
  • Access Evening Social Events
  • On demand access to all recorded sessions online


Working with the amazing companies that sponsor Devoxx UK, we strive to make the event a brilliant experience for all. 

Latest News

Devoxx UK 2021 in November

Devoxx UK will now run 1st – 3rd November, 2021. Moving from our traditional May slot was the sensible option this year and we cannot wait to welcome people back to Devoxx UK in London. If the roadmap the UK government set out earlier this week holds, a return to conferences in expected from June...
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Devoxx UK 2020 is cancelled

For us, the 2nd week of May is usually filled by welcoming attendees, speakers and sponsors to London for Devoxx UK. Sadly this year, the week is all about the cancellation of this year’s event. We originally postponed the conference to August in light of the global Coronavirus pandemic. Our first consideration in the original postponement...
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Notes from the organiser – how Coronavirus is impacting Devoxx UK

Last month we made the decision to postpone Devoxx UK to later in the year, moving it from its normal May timeslot to late August. At the time this was a very difficult decision to make but felt like the sensible one. A month later reveals that it was, in fact, a glaringly obvious call...
Read More

Join us at Devoxx UK 2021


Business Design Centre, 52 Upper Street, London. N1 0QH. United Kingdom


The closest tube station is Angel, located on the Northern line, and just a few minutes walk away

Want to know more?


+44 (0)7974 835792


Our Mission

Provide a first class tech conference where passionate developers can network, hack, get inspired and learn throughout


Devoxx is a conference by developers, for developers. It is offered at an affordable price so that every developer can enjoy the experience


Devoxx UK is a community effort. The team is made up of senior developers, user group leaders and passionate experts