The last couple of months, I ended up implementing idempotency in 2 different Spring Boot projects back to back.
As I was implementing it in the second project, I decided to look up any existing solutions/libraries for Java/Spring Boot, but I honestly couldn't find one that felt clean and flexible enough for what I needed (and what most people probably need).
So I decided to build my own and open source it.
I released it about a month ago:
Repository : https://github.com/josipmusa/idempotency4j
Maven spring boot starter : [https://central.sonatype.com/artifact/io.github.josipmusa/idempotency-spring-boot-starter](https://central.sonatype.co


