Ethereum - Ethereum is a decentralized platform for applications that run exactly as programmed without any chance of fraud, censorship or third-party interference.
MacDown - MacDown is an open source Markdown editor for OS X, released under the MIT License.
Hash Heroes - A simple Ethereum game where anyone has a shot at glory.
Frost - An open API for Blockchain timestamping
TokenAnalyst - Explore on-chain data on multiple cryptoassets ⛓
Typora - A minimal Markdown reading & writing app.