API

How to use JWT and OAuth with Spring Boot

Do you need to setup Single Sign-on (SSO) for a microservice architecture?

Actuator and Prometheus

How to monitor and measure a Spring Boot Application's performance.

Boot Your RESTful API Using Spring

How to build a HATEOAS RESTful API using Spring Boot and Mongo.

Basic "bump" API using Rails

A protocol to link mobile devices through device bumping, a technique that requires accurate device geolocation.