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In Scratch, extensions add extra blocks and features that can be used in projects. In Scratch 2.0, the extensions were all hardware-based and Pen was a normal category. Software-based extensions were added in Scratch 3.0, such as text-to-speech voices, along with some new hardware-based extensions like the micro:bit. The extensions are listed ...
(formerly Build Your Own Blocks) is a free block-based educational graphical programming language and online community. Snap allows students to explore, create, and remix interactive animations, games, stories, and more, while learning about mathematical and computational ideas.
Blockly is used in several notable projects, including: MIT's Scratch, visual programming environment for education [6] MIT's App Inventor, to create applications for Android. [7] MIT's CoCo, visual collaborative programming website for education. Code.org, to teach introductory programing to millions of students in their Hour of Code program [8]
ScratchJr is a derivative of the Scratch language, which has been used by over 10 million people worldwide. Programming in Scratch requires basic reading skills, however, so the creators saw a need for another language which would provide a simplified way to learn programming at a younger age and without any reading or mathematics required.
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Sense is an educational programming environment created by The Open University (OU) in the United Kingdom. [3] [4] It uses a drag-and-drop programming environment designed to teach students the fundamentals of computer programming, using different shape and colour "blocks" selected from a palette of available commands, meaning that the student needs no prior experience of programming nor need ...
MIT App Inventor (App Inventor or MIT AI2) is a high-level block-based visual programming language, originally built by Google and now maintained by the Massachusetts Institute of Technology. It allows newcomers to create computer applications for two operating systems: Android and iOS , which, as of 25 September 2023 [update] , is in beta testing.
In computer programming, a block or code block or block of code is a lexical structure of source code which is grouped together. Blocks consist of one or more declarations and statements . A programming language that permits the creation of blocks, including blocks nested within other blocks, is called a block-structured programming language .