Mastering Bitcoin 3rd Edition - Programming the Open Blockchain

A list of upcoming hackathons from around the world.

Sidetree Specification and Reference Implementation

A collection of common (interesting) cryptographic mistakes and learning resources.

Cloud Patron - Open source Patreon alternative

a repository of creative assets for the gitcoin.co project

Swarm Home. New, completed and in-progress features for Status

Collection of articles about the Solidity language and compiler