Applications
Market Investor
A Stock + Currency + CryptoCurrency portfolio tracking & alerting service
Commutr
An app which notifies you when your commuter train is delayed
Trade Quoting
An application to store and manage quotes for tradesmen/women
https://trade-quoting.herokuapp.com
Libraries
MJML4J
Java client for the MJML Email templating API
JWT4J
Java library to create and validate JWTs for webapp authentication