Last Saturday, May 30, the Karel Challenge 2026 finals took place at the Barcelona School of Informatics (FIB), located on UPC’s Campus Nord. Throughout the day, more than one hundred young programmers from different Codelearn centers competed in the final stage of...
The end of the school year is approaching, along with one of the most anticipated dates at Codelearn. The 10th edition of the Karel Challenge will begin on Monday, May 4 and run until Saturday, May 30, the day we will hold the grand in-person final in Barcelona. For...
The online edition of the most exciting programming competition we know is back, and this year you will have more time to take part! The Karel Challenge Online will begin on January 8 and will run until February 21, the day the finals will be held. This means that...
On Saturday, May 31, we hosted the grand final of the 2025 Karel Challenge at the Barcelona School of Informatics (FIB—UPC). Divided into two age-based categories, nearly a hundred young programmers took part in the final stage of this unique programming competition...
As the school year wraps up, it’s time for the 9th edition of the Karel Challeng —the fast-paced programming competition organized annually by Codelearn. Karel Challenge 2025 kicks off on May 2 and runs through Saturday, May 31, when the thrilling in-person...
We’re kicking off spring with a brand-new competition on the platform! From April 7 to 13, a new event will pop up in the Games and Activities section: Speed Logo. This fast-paced challenge invites students to complete a Logo exercise as quickly as they can — but...
