Peepeth - Blockchain-powered Twitter with a soul.
Bitbonkers - Realtime Bitcoin transaction visualizer
DeSo - DeSo is a new layer-1 blockchain built from the ground up to scale decentralized social applications to one billion users.
Trezor.io - The Hardware Bitcoin Wallet
Hash Heroes - A simple Ethereum game where anyone has a shot at glory.
Trivial - Google for Ethereum Blockchain