Litecoin

Summary: Litecoin is a peer-to-peer crypto currency that was developed on the base of Bitcoin and has an open source code. Unlike Bitcoin, the Litecoin blockchain is able to process a greater number of transactions.  

EOS

Summary: EOS.IO is software that introduces a blockchain architecture designed to enable vertical and horizontal scaling of decentralized applications. This is achieved through an operating system-like construct upon which applications can be built. Whitepaper:  

Ripple

Summary: Ripple (XRP) is a peer-to-peer powered cryptocurrency designed to work seamlessly with the Internet to allow a fast, direct and secure way to send payments on the web. Whitepaper:  

Bitcoin

Summary: Bitcoin is a decentralized digital currency created by an unknown person or group of people under the name Satoshi Nakamoto and released as open-source software in 2009. Whitepaper: