Optimism is Ethereum, scaled.

A one-click deploy Plasma chain

🐹 Cryptoeconomics.Study website

a memory-bound graph-theoretic proof-of-work system

A curated list of academic blockchain-related papers

Documentation about scriptless scripts

Keybase Go Library, Client, Service, OS X, iOS, Android, Electron

📚 Freely available programming books

Javascript bitcoin library for node.js and browsers

Python3 library providing an easy interface to the Bitcoin data structures and protocol.

Machine learning algorithm to connect anonymous accounts to real names

An enhanced HTML 5 file input for Bootstrap 5.x/4.x./3.x with file preview, multiple selection, and more features.

A Decentralized PKI for Highly-Available Hierarchical Identities

A Graphical Frontend for Sia - https://sia.tech

Anonymous + Confidential Cryptocurrency

Blockchain-based marketplace for file storage. Project has moved to GitLab: https://gitlab.com/NebulousLabs/Sia