In 10 minutes, you can publish a model jar that as well as versioning Spring Boot Microservices, gives clients a simple way to call them.
This is a simple example of performing a Blue/Green and a Canary deployment of a Docker packaged Spring Boot Microservice to Google Kubernetes Engine.
This 5-minute post with code demonstrates a simple solution to documenting your Spring Boot Microservice API with Swagger.
This 10-minute post with code demonstrates a simple way to handle API validation and return a list of formatted errors from a Spring Boot Microservice.
This post shows a straightforward example of how to call ChatGPT from Java.
You can use it to generate any content you like.
A code example showing a simple way to feature flag in Java and Spring which eliminates the code and checks when the flag is disabled.
Data Masking is a common requirement in any new system. This 5-minute example will show how you can mask sensitive data easily in Java with mapstruct.
It’s really useful to have a simple way of seeing what code you have deployed. Any Spring Boot application can add a simple git info endpoint using out-of-the-box actuator functionality and a simple maven plugin. This allows you to do a simple curl on a URL and see exactly what version of your code is […]
Is it time to move to Full-Cycle development where teams cover both Dev and DevOps as part of their daily work?
A short piece on the merits and drawbacks of full-stack developers, as well as a wider explanation of why developers are not fungible.
The world’s simplest Java streams cheat sheet with code examples.
Spaces vs Tabs – If you want to know whether tabs or spaces are best, it’s simple, find out yourself by starting a flame war.
Below are some infographics of the premier league title race for 2021-2022. The first shows Man City vs Liverpool only and the second shows all other Teams.