Prove your skill.
The engine behind this website is available as an open-source project. This makes it possible to develop your own projects on this basis:
GitHub: Entkenntnis/challenges-server
GitHub: Entkenntnis/create-challenges-server
The source code of Hack The Web is also freely available. If this site is no longer available, a new instance can be set up:
As another tool for computer science lessons, there is an implementation of Robot Karol for the browser:
Robot Karol Online (https://karol.arrrg.de/)
GitHub: Entkenntnis/robot-karol-online
Many thanks to the websites that link to Hack The Web! Visit these partners and discover more content for computer science lessons:
Serlo - Hack The Web (official Community-Seite)
Lehrerzimmer - Hack the Web: Unterrichts- und Fortbildungsformat?
Landesmedienzentrum Baden-Württemberg - MINT machen - Informatik
Landesmedienzentrum Baden-Württemberg - Kryptografie
onlineuebung.de - Informatik in der Schule