Jakarta EE 9 starter boilerplate project

Aws SDK Kotlin and Spring Examples

Micronaut playground

Spring Security and OAuth2/OIDC ResourceServer Example

Playground of the new experimental Spring gRPC project which integrating gRPC into Spring Framework

Secures REST APIs with Spring Security and JWT Token-based Authentication powered by Spring Reactive stack

OAuth2/OIDC Authorization Server Example based on Spring Authorization Server

Eclipse Vertx playground

Spring Security and OAuth2/OIDC Client Example

Cargotracker Event Register App Client rewritten in Kotlin Multiplatform

Kotlinx Dataframe Sandbox

A playgroud of adopting Jakarta EE 11 new features

Kotlin Coroutines playground

Spring 7 and Spring Boot 4 playground

Jakarta EE 10 Stater Boilerplate for starting a Jakarta EE 10 project

Symfony REST Example

Reactor/ReactiveStreams sandbox

NestJS RESTful APIs Sample

Spring Security 5 with OAuth2/OIDC and Auth0 integration example

Jakarta Rest Example Project

Spring 6 and Spring Boot 3 playground

Code challenges in learning new languages, frameworks, engineering tools, architectures, software design patterns, etc.

Quarkus playground

Code samples for demonstrating R2dbc, Spring R2dbc, and Spring Data R2dbc.

Spring Security Reactive and OAuth2(Auth0) Resource Example

RESTful API demos with Spring 6 WebFlux, Spring Boot 3, Spring Data Mongo, Spring Security, Spring Session and Angular (upgraded to v16)

Cargotracker RegisterApp Client written in JavaFX/CDI

Cargotracker Event Register App Client rewritten in Quarkus+JavaFX

Secures REST APIs with Spring Security and JWT Token based Authentication