Major League Hacking 2026 Hackathon Season

MLH Member Event

Code Fest

You don't have to be a coder to attend! All students at BTH are welcome to join us for 12 hours of fun, food and learning.

Date 28th April 2026
Location Datorsalarna (H320,H321,H322) @ BTH
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Code Fest is a 12 hour in-person mini code-a-thon powered by Major League Hacking (MLH) and sponsored by Google’s Gemini. It’s open to all students at BTH, and it’s a great opportunity to learn new skills, meet new people, and build cool projects. Whether you’re a beginner or an experienced coder, there’s something for everyone at Code Fest. We can’t wait to see you there!

Why Join:

A few quick reasons Code Fest is worth your day.

10h

Build Sprint

Build something fun with friends or all by yourself.

Free

Food + Swag

Free food, prizes, and a full day of community energy are built in.

Learn

Support and Keynotes On Site

Mentors, judges, and computer labs are ready if you need extra help.

Focus

Hackathon Themes

Choose a challenge track that sparks your imagination and build something bold.

Theme 01

Machine Learning

Build intelligent systems that learn and adapt.

Healthcare | Finance | Environmental
Theme 02

Creative Innovation

Explore new ways to express creativity through technology and design.

Agents | Productivity | DevTools

Timeline

Schedule

A crisp run-of-show so everyone knows what is happening, when.

Time Activity
8:00 AM Opening Welcome slides
All day Coding time
9:00 AM Introduction Theme discussion
9:15 AM First Keynote Beginner tips
11:15 AM Second Keynote Agentic AI & AI in Companies
12:00 PM Food break Team brainstorming
1:30 PM Third Keynote AI in Cyber
2:00 PM Feedback sessions
3:00 PM Mini games Stretch break
6:00 PM Wrap up Submission
6:30 PM Submission deadline Final submission
7:00-8:00 PM Judging + awards Closing ceremony

Quick Answers

FAQ

All the questions we thought you might have!

What is Code Fest?

Code Fest is an invention marathon. Students come together to build cool software & hardware projects over 12 hours. It’s very beginner friendly.

How much does it cost?

Nothing. Attending Code Fest is absolutely free.

What are the prizes?

We have a variety of prizes for the best projects, mostly Google swag. We also have stickers for everyone who attends, and free food throughout the event.

What if I can't stay for the whole event?

No problem! You can come and go as you please. We understand that everyone has different schedules and commitments, so we want to make sure that everyone can attend and enjoy Code Fest, even if they can’t stay for the whole event.

Can I work on the project before the event?

No. All projects must be built during the event. We want to make sure that everyone has a fair chance to win the prizes, and that everyone is building their projects from scratch during the event.

Can I use open source code or libraries?

Yes. You can use any open source code or libraries you want. We encourage you to use existing tools and resources to help you build your projects, as long as you build the project during the event.

Do I need a team?

No. You can participate individually or in teams it’s up to you. We will also have a team formation session at the beginning of the event to help you find teammates if you want.

What if I don't have any ideas?

No worries! We will have a brainstorming session at the beginning of the event to help you come up with ideas. We will also have mentors available throughout the event to help you refine your ideas and give you feedback.

What if I don't know how to code?

No problem! Code Fest is very beginner friendly. We will have workshops at the beginning of the event to teach you the basics of coding and building projects. We will also have mentors available throughout the event to help you with any coding questions you have.

What if I don't have a laptop?

That’s why we’re hosting the event in the computer labs! We will have computers available for you to use during the event, so you don’t need to bring your own laptop if you don’t have one.

What if I have dietary restrictions?

We will have a variety of food options available during the event, including vegetarian, vegan and gluten-free options. You can also bring your own food :).

What if I have accessibility needs?

The venue is accessible and we will assist in any way we can. If you are worried you can contact us at codefest@bthstudent.se.

Do I need to be a student to attend?

No. Anyone can attend, as long as they belong to BTH in some form, whether as students, alumni, staff or faculty.

Where is the event?

The event is being hosted at the computer labs in the H building at [BTH, Karlskrona] (https://maps.app.goo.gl/rQgfPUm4MoNRYhCB9) (Datorsalarna H320, H321, H322) The computer labs are located on the same floor as the library’s upper floor.

What is Major League Hacking?

Major League Hacking is the official student hackathon league in North America & Europe. They work with over 200 Member Events and empower over 70,000 students every year.

Is there a code of conduct?

Yes there is. We enforce it very strongly. You can find it here.

What if I have other questions?

No problem! You can reach out to us at codefest@bthstudent.se and we’ll be happy to answer any questions you have.

Community + Sponsors

Powered By Our People

The organizers and partners making Code Fest possible, all in one place.

Leadership

Judges & Mentors

Builders helping teams sharpen ideas, ship stronger demos, and finish well.