TinyMachine is fun to use finite-state machine. It helps you to write compact and clearly structured code when used in event-driver programming. No deep if-else or switch-case statements, no static state transition tables, no complex, hard to understand models. Just clearly structured state handling and transition logic. This is what TinyMachine is.
This library allows launching a crash activity when the app crashes, instead of showing the hated "Unfortunately, X has stopped" dialog.
Plugin for JetBrains IDEs which allows to generate POJO classes using JSON code snippets.