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Scratch

Programming language

Scratch

Scratch is a high-level, block-based visual programming language and website aimed primarily at children as an educational tool, with a target audience of ages 8 to 16. Users on the site can create projects on the website using a block-like interface. Scratch was conceived and designed through collaborative National Sc… Read more

Lichess is a free online chess server with no registration, no ads, and no plugin required. You can play chess with friends, random opponents, or the computer, learn from puzzles and tutorials, watch live broadcasts and tournaments, and more.