Exploring Java new features from 8 to 26

A library of useful Stream Gatherers (custom intermediate operations) for Java.

Modern way of optimizing garbage collection in Minecraft: Java Edition

The LDraw™ Part Editor. Create and edit LDraw™ Parts quick and easy.

Bot to convert media into Telegram stickers

From Java 11 to Java 25 - new features in practical examples

Overrun Game Library is a high-performance library implemented with Java 25, enables cross-platform access to a set of C library bindings, and provides some useful utilities.

Linux open by handle based VFS implementation for nfs4j

API Gateway Service with Spring Cloud Gateway, Spring Boot 4, Java 25

Screaming Architecture, Clean Architecture, Event-Driven Architecture, Clean Code, DDD, SOLID, Test Pyramid, Patterns (Ambassador, Circuit Breaker, Mediator, Outbox, Result, Retry, Strategy), Java 25, Spring Boot 4, Kong, Keycloak, Kafka, MongoDB, Redis, Elastic, Testcontainers, Docker

Spring gRPC, GraphQL, Prometheus, Grafana, Kafka, Zipkin, Redis, Elasticsearch and Logstash Integrations with Spring Boot 4, Java 25 and Docker. Integration Tests with Testcontainers for Controller. Unit Tests for Controller, Service, and Mapper with Junit 5, and Mockito

PostgreSQL, Zipkin, Prometheus, Grafana, Redis, Kafka and New Relic Integrations with Spring Boot 4, Java 25, and Docker. Integration Tests with Testcontainers for Controller. Unit Tests for Service, and Mapper with Junit 5, and Mockito

Chime SMA ChatGPT Multi Lingual IVR for Square Retail

Java Docker Image files for Pterodactyl panel

OAuth2 Authorization Server with MariaDB, Docker OpenTelemetry LGTM, and Redis Integrations with Spring Boot 4, Java 25 and Docker. Integration Tests with Testcontainers and unit Tests with Junit 5, and Mockito

Exercises for Programmers: 57 Challenges to Develop Your Coding Skills by Brian P. Hogan in Java

A Java multiplayer Battleship game with Client-Server architecture, Swing GUI, and real-time Socket networking.

AWS Lambda applications with Java 25, Spring Boot 4 and other technologies and frameworks like AWS Serverless Java Container, AWS Lambda Web Adapter, Spring Cloud Function for AWS, Spring JDBC, Hibernate, Hikari, DynamoDB, Aurora DSQL and Co.

Simple Self-Hosted Git Registry

Advent of Code solutions in Java 25

Modern Spring Boot Authorization Server OAuth 2.1 / OIDC Authorization Server template on Spring Boot 4. Features Docker support, MFA, Federated Login (Google/GitHub), and a stateful BFF Gateway pattern.

Modern, type-safe FFmpeg Java wrapper (Java 25+) leveraging Project Panama, Virtual Threads, and Records for high-performance media processing and real-time RTP streaming

Microservices with Spring

JavaFX helper classes

Example of OpenGL binding using Java25, FFM and jextract

Chime SMA Multi Lingual IVR for Square Retail based on Spring AI

Spring Boot Data JPA Examples

Oracle DB, PostgreSQL, Kafka, Debezium, and Kafka-UI Integrations with Docker, Spring Boot 4 and Java 25

Registration of Banking Accounts

A Repository with resources for interview preparation.