OpenJPA is a well known JPA implementation. Did you know it supports Jakarta namespace? Let see how to use it.
React.JS is a great SPA library but extending SPA is always a challenge. Let see one proposal to do it easily.
CDI 2.0 enables you to start/stop request scope using RequestContextController but take care its usage is not natural. Let’s see how to use it right.
Websocket gives the opportunity to get an even based stream, it is possible to wire it to your IoC/CDI event bus for the best, let see how to do it.
Apache Meecrowave is an Apache Tomcat and therefore can use websockets. Let see how to get started and some tips about it.