jabrena

exceptions-in-java

functional-rosetta-stone

A repository to review the main concepts about Functional Programming with Java

spring-modulith-events-kafka-example

axual-outbox-pattern-with-spring-modulith

memory-mapper

A simpler API to the Foreign function memory API of Java

loom-fiber

Continuation & Fiber examples using the OpenJDK project Loom prototype

playlist-generators

jcstress

https://openjdk.org/projects/code-tools/jcstress

we_are_all_to_gather

Demo of the new Stream Gatherer API of Java 22

cdc-debezium-kafka

kafka-connect-debezium-postgres

Spring Boot application demonstrating using Kafka Connect with the Debezium Postgres source connector

poc-spring-webflux

poc-spring-mvc

debezium-examples

Examples for running Debezium (Configuration, Docker Compose files etc.)

spring-petclinic-rest

REST version of the Spring Petclinic sample application

RESTest

RESTest: Automated Black-Box Testing of RESTful Web APIs

spring-petclinic

A sample Spring-based application

101-jmh

disrupting-fjp

Disruptor vs ForkJoinPool playground

spring-boot-langchain4j-demo

kafka-error-handling

spring-boot-openrewrite-demo

spring-boot-openapi-validator

raton-loco

🐭 Raton Loco is a Windows utility to avoid the Screensaver

spring-boot-http-client-review

A review of different ways to communicate with a REST endpoint

spring-boot-and-r-language

A repository to explore how to interact with R from Java with Spring Boot

spring-boot-kafka-rest-proxy-poc

graalvm-demos

This repository contains several small applications. These programs illustrate the capabilities of GraalVM

kafka-transactions

1brc

The One Billion Row Challenge -- A fun exploration of how quickly 1B rows from a text file can be aggregated with Java