This is an opinionated step-by-step guide on how to publish a Kotlin/Java library with Gradle to Maven Central repository. It assumes that: the project is built with Gradle (look at Maciej Guide if you want to do it with Maven) the project code is hosted on GitHub and GitHub Actions are used to trigger the release It uses JReleaser - I believe this is the simplest and the most straightforward way of signing and uploading artifacts.

It is always the best to keep your development environment as close as you can to your production environment. Don’t use a h2 database as it can behave differently to a production database.

Recently while doing a project with Go I came across Worker Pools on GoByExample to do parallel processing. I didn’t find many resources for implementing Worker Pools in Kotlin, but it seemed a good idea for my current Spring Boot + Kotlin webapp.

In a quest to have a simpler JWT Authentication flow and not have to deal with security related userdata in my backend, I discovered Supabase Auth which is an implementation of Netlify GoTrue.

The better way to save and serve files and images with Spring Boot.