»Participating is certainly one of the most thrilling experiences one can have in this industry.«

Felix Wotschofsky
CODE100 Ultimate Coding Champion 2023

WHY Apply

Get a chance to win lots of cool stuff

The final winner last year went home with a €10k cash prize and got a chance to ride the world's fastest car. In any case, winners will get the VIP treatment at the WeAreDevelopers World Congress 2024 and will take part in the Grand finale.

All languages spoken

Whether  you're a backend developer, frontend master or that one person that loves that one weird language, CODE100 is independent of stack or language. All who love to solve problems are welcome.

Show your coding chops live

CODE100 isn't a hackaton. It's you on stage in front of a cheering audience competing with others in real-time. Consider it a coding test that isn't a terrible experience, but a chance to show the world what you can do. And people will recognise you for your passion - not your degree.

Apply as challenger

Confirmed CODE100 Amsterdam Challengers

11 / 16 confirmed

Gaurav Sehrawat
Vasu Arora
Mateusz Matejko
Patrick Van Rietschoten
Mitchell van den Bulk
Eduard Sobol
Marnick van der Arend
Juan Ignacio Biltes Ostroski
Jim De Vries
Ines Zenkri
Anastasiia Barchukova

APPLY as CODE100 challenger IN amsterdam

Step 1

Be available in Amsterdam on February 29, 2024.

This is an in-person event, you cannot take part remotely.

Step 2

Tell us about you and why you want to be a CODE100 challenger.

Give us lots of info, as there are a lot of applicants and only 16 fit on stage.

Step 3

Have you been selected? All you need at the event is a phone and your skills.

We have laptops to work on. No need to bring your own.

Step 4

Want to prepare?

Take a look at the puzzles we asked developers to solve in other editions of CODE100.