Spring 4 is widely used, but as with any technology, there are loads of questions. Here are the most asked and answered questions on Stackoverflow, like differences in component and controller annotations, and what the Spring framework is actually used for.
Learn how to make a HSON API REST service using Elide and Spring Boot in this awesome tutorial. The JSON API is a great specification for developers, and is getting much more popular.
Stress testing tools are much more necessary in today's environment of complex architecture. Apache JMeter is one of these awesome tools, offering great load-testing capabilities. Here's an example of implementing custom JMeter samplers!
Samy Kamar famously authored the MySpace Samy worm, one that basically shut down the social networking site. Here's a quick look at the story of hacking, specifically focused on hacking spring boot.
Service discovery is crucial to service-oriented architecture, and distributed systems. Here's a look at service discovery with NGINX Plus and Consul, a service discovery tool.
Check out this tutorial on how to get OpenShift up and running and get a development environment setup in which we can simply push Docker images to it without having to use any of the Source-2-Image or OpenShift build mechanisms.
A monorepo is a single organization-wide source code repository. Google famously uses one. If you are thinking of using one, there are things you should think about first.
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