Robinhood - Free stock trading service.
CoinList - Build a diverse portfolio of pre-launch token investments
Naga - Join our stock & crypto trading social network with over 1 million users. Copy other traders fully automatically with a free account and over 1,000 tradable assets.
Crypto Buyer's Guide - Extensive cryptocurrency buying guide
GatsbyJS - Blazing-fast static site generator for React
CoinCap.io - Shows the prices of different cryptocurrencies from ShapeShift.