### Relevant articles

- [Embedded Jetty Server in Java](http://www.baeldung.com/jetty-embedded)
- [Introduction to Netty](http://www.baeldung.com/netty)
- [Exceptions in Netty](http://www.baeldung.com/netty-exception-handling)
- [Programatically Create, Configure, and Run a Tomcat Server](http://www.baeldung.com/tomcat-programmatic-setup)
- [Creating and Configuring Jetty 9 Server in Java](http://www.baeldung.com/jetty-java-programmatic)
- [Testing Netty with EmbeddedChannel](http://www.baeldung.com/testing-netty-embedded-channel)
- [MQTT Client in Java](https://www.baeldung.com/java-mqtt-client)