At www.bitcoinference.com autumn 2015, Aron van Ammers showed five decentralized apps with working versions available today, to give an impression of what is and isn't possible in the current state of decentralized development. From "decentralized money" to "decentralized everything", Bitcoin has inspired a revolution in application development. Blockchain technology like Ethereum enables a wide range of possibilities far beyond currency. Decentralized apps (DApps) are applications that don't require a central party or server to function, typically backed by a blockchain. Aron van Ammers gave a showcase of five DApps currently available or being developed and highlighted their challenges and possibilities.