Scratch (programming language)

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 5 to 16. Users can create projects on the website using a block-like interface. Scratch was conceived and designed through collaborative National Science Foundation grants awarded to Mitchel Resnick and Yasmin Kafai. Scratch is developed by the MIT Media Lab and has been translated into 70+ languages, being used in most parts of the world. Scratch is taught and used in after-school centers, schools, and colleges, as well as other public knowledge institutions. As of 20 October 2026, community statistics on the language's official website show more than 164 million projects shared, more than 135 million registered users, and more than 109 million monthly website visits. Overall, more than 1.3 billion projects have been created in total, with the site reaching its one millionth project on 21 April 2010 and its one billionth project on 12 April 2024. Scratch takes its name from a technique used by disk jockeys called "scratching", where vinyl records are clipped together and manipulated on a turntable to produce different sound effects and music. Like scratching, the website lets users mix together different media (including graphics, sound, and other programs) in creative ways by creating and "remixing" projects, like video games, animations, music, and simulations.

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