CRUD and GUI Scaffolding OAuth login with Facebook, Google, Tweeter, LinkedIn MVC-like page-based responsive GUI framework based on Bootstrap DOM/DSL of HTML5 tags customizable GUI widgets (grids, forms, etc.) simple dependency injection role-based security, configurable through annotations embedded in-memory persisted DB with ACID transactions automatic and transparrent transaction management per request automatic read-only transactions for GET requests Optimistic Concurency Control ORM-like two-way relations exposed as Java collections security-aware DB opearations (read what you can read, write what you can write) built-in Bootstrap themes basic input validation auto-detection of dev/prod mode smart diagnostics depending on dev/prod mode dev-only components (useful for debugging, auto-off in prod mode) full-text search with match highlighting security-aware GUI rendering (show what you can see/edit) POJO-based REST services with automatic JSON serialization debugging tools (login as, view user...) embedded HTTP server auto-expanding off-heap buffers high-performance async TCP/IP client framework high-performance async TCP/IP server framework (10M req/s)...