A white-hat developer (someone who hacks for good) noticed the problem with the abcya.io domain. To solve it—or perhaps to prove a point about how easy it was to trick kids—they utilized GitHub Pages.
The URL "abcya.github.io" serves as a repository for open-source or archived versions of educational games, often maintained by developers to bypass school filters. This hidden, community-driven space allows students to engage with, and understand, the underlying code of their favorite learning tools. Read the story at the provided, unverified educational link. What is GitHub Pages?