HackADay vs Stampery
A side-by-side look at HackADay and Stampery. 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
Stampery
Business & Commerce
Stampery is a blockchain timestamping service that allows users to certify the existence of documents by storing hashes on the Bitcoin blockchain. It provides cryptographic proof that digital assets existed at a certain point in time.
timestampingblockchaincertificationcryptographyproof-of-existence
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