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- Arduino is an open-source hardware and software company, project and user community that designs and manufactures single-board microcontrollers and microcontroller kits for building digital devices.
- Swift Playgrounds is a development environment for Swift created by Apple Inc. The original macOS version of Playgrounds, launched as an integrated part of Xcode, was announced and released by Apple Inc. in June 2, 2014 during WWDC 2014
