Rviewer Codeathons
Challenge your coding skills, practice & win awesome prizes
What the hell is a Codeathon?
Codeathons are fun coding competitions to level up your skills and win amazing prizes by solving real-world technical challenges.
All competitors are guaranteed a prize just for participating, and the best challenge performances are featured on our networks and get premium awards!

Upcoming competitions
No Codeathons open at this moment

We will soon announce the dates of the new competitions. Cool contests are coming!

Sign up here and you will be the first to know when the next events will take place... as well as many other advantages for being part of our waiting list.
The advantages of joining our dev contests

Get feedback and a tech skill report from experts
When you solve a Challenge, you will receive feedback from one of our Tech Mentors and a complete visual report with the results of your work broken down by skills.

Win prizes and awards
All competitors are guaranteed a prize just for participating, and the best challenge performances are featured on our networks and get premium awards!


Show off your coding skills
Generate a technical portfolio and make it visible to companies looking for talent like yours. You can apply for job offers using the tech report of your challenge!


Congratulations to all participants, we sure learned a lot and had a good time. Thanks to Rviewer for the organization and all the work it takes

Toni Ruiz
Frontend Engineer

I'm really happy to have participated in this Codeathon, I had a lot of fun, congratulations to all the participants. Thanks to Rviewer for all that goes into hosting something like this, everything was flawless

Jorge Duran
Full-Stack Developer
Past Codeathons

JavaScript Codeathon
March 7 - 31, 2022
JavaScript ยท Node.JS ยท React
184 participants
4 challenges
Prizes for all participants
Awards for TOP 3

Rviewer Codeathon I
December 15, 2021 - January 15, 2022
Java ยท JavaScript ยท Python ยท TypeScript ยท PHP
200 participants
12 challenges
Prizes for all participants
Awards for TOP 10

Are you a company and want to participate as a partner/sponsor for the next Codeathon?