Cross-platform framework for building truly native mobile apps with Java or Kotlin. Write Once Run Anywhere support for iOS, Android, Desktop & Web.

Quarkus: Supersonic Subatomic Java.

This is an online course where you can learn and master the skill of low-level performance analysis and tuning.

Archi: ArchiMate Modelling Tool

Developer friendly desktop deployment tool

📚 Collaborative cheatsheets for console commands

Quality Police for Java projects: aggregator of Checkstyle and PMD

Cost-efficient and pluggable Infrastructure components for GenAI inference

A demo project for Spring Boot / Data / security, social / oauth2 logons, JWT, Mongo, SpringBootAdmin, Docker, docker-compose, Github Actions and stateless apps. Now with an HTMX front end.

Website for jbang.dev

Java on AWS Workshop and Immersion Day content. Run Java efficiently in the AWS cloud.

Sampling CPU and HEAP profiler for Java featuring AsyncGetCallTrace + perf_events

WireMock Spring Boot drastically simplifies testing HTTP clients in Spring Boot & Junit 5 based integration tests.

Apache Beam is a unified programming model for Batch and Streaming data processing.

QuestDB is a high performance, open-source, time-series database

Checkstyle is a development tool to help programmers write Java code that adheres to a coding standard. By default it supports the Google Java Style Guide and Sun Code Conventions, but is highly co…

🏡 Open source home automation that puts local control and privacy first.

The SPIFFE Runtime Environment

Google Reader inspired self-hosted personal RSS reader.

Docker image that provides a Minecraft Server for Java Edition that automatically installs/upgrades versions, modloaders, modpacks and more at startup

The OWASP Cheat Sheet Series was created to provide a concise collection of high value information on specific application security topics.

macOS system monitor in your menu bar

Ultimate Component Suite for Jakarta Faces

Statistical Machine Intelligence & Learning Engine

Apache Maven Daemon

Java SDK for building Kubernetes Operators

🤗 Transformers: the model-definition framework for state-of-the-art machine learning models in text, vision, audio, and multimodal models, for both inference and training.

The automation tower defense RTS

Brokk brings code intelligence to AI

♞ lichess.org: the forever free, adless and open source chess server ♞