jabrena

spring-boot-and-r-language

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

advent-of-code-2023

101-jmh

1brc

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

adventofcode-2022

Advent of Code 2022

adventofcode-bom

aoc

chess

cqrs-banking-app

Banking app example for CQRS and Event-Sourcing pattern

disrupting-fjp

Disruptor vs ForkJoinPool playground

graalvm-demos

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

JdbcLoomPerftest

testing virtual thread performance with MySQL/MariaDB JDBC connectors

kafka-debezium-cdc

kafka-error-handling

kafka-transactions

postgresql-debezium-kinesis-cdc

Change Data Capture (CDC) with PostgreSQL, Debezium, Kinesis, and EventBridge.

probability-games

raton-loco

🐭 Raton Loco is a Windows utility to avoid the Screensaver

RESTest

RESTest: Automated Black-Box Testing of RESTful Web APIs

spring-ai-carina-faq

Spring AI Application that implements RAG for the Carina FAQ document

spring-boot-debezium-master-slave-example

Spring Boot Debezium Master (Postgresql) and Slave (Mysql) Example

spring-boot-http-client-review

A review of different ways to communicate with a REST endpoint

spring-boot-kafka-rest-proxy-poc

spring-boot-langchain4j-demo

spring-boot-openapi-validator

spring-boot-openrewrite-demo

spring-framework

Spring Framework

spring-petclinic

A sample Spring-based application

spring-petclinic-htmx

Htmx version of the Spring PetClinic sample application

spring-petclinic-rest

REST version of the Spring Petclinic sample application