HackADay vs PENUP
A side-by-side look at HackADay and PENUP. For an in-depth review of either product, follow the links below.
HackADay
News & Books
HackADay is a blog that publishes articles daily about hardware and software hacks, covering topics like electronics, programming, 3D printing, and more. It features everything from small Arduino-based projects to large open source hardware initiatives.
hardwaresoftwarehackselectronicsprogramming3d-printingopen-source
PENUP
Photos & Graphics
PENUP is a free digital art community app for people to share artwork, develop drawing skills, and connect with other artists. It provides drawing tools and functions to create digital artworks and features art tutorials and challenges.
drawingpaintingartdigital-artart-community
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