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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 ...
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.
The Scratch community has developed and uploaded over 1,000,000,000 projects with over 164,000,000 being publicly shared. [21] It is developed by the Lifelong Kindergarten [22] group at MIT Media Lab. ScratchJr is derivative of the Scratch graphical language. It is designed for children with ages around 5-7.
A simple custom block in the Snap! visual programming language, which is based on Scratch, calculating the sum of all numbers with values between a and b. In computing, a visual programming language (visual programming system, VPL, or, VPS), also known as diagrammatic programming, [1] [2] graphical programming or block coding, is a programming language that lets users create programs by ...
The most important features that Snap! offers, but Scratch does not, include: Expressions using anonymous functions, represented by a block inside a gray ring, having one or more empty slot(s)/argument(s) that are filled by a "higher order function" (the one that is calling the anonymous one).
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 (MIT). It allows newcomers to create computer applications for two operating systems: Android and iOS , which, as of 25 September 2023 [update] , is in ...
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mBlock 3 is a block-based programming software based on Scratch 2.0. It interacts with Makeblock controller boards and other Arduino-based hardware, allowing users to create interactive hardware applications. The block-based code can be converted to Arduino C and supports various operating systems including macOS, Windows, Linux, and Chromebook ...