virtual-threads-java-21

Demonstrating virtual threads with Spring

A lightweight, high-performance HTTP/1.1 engine for Java 25. Built from the ground up with zero external dependencies, leveraging Virtual Threads for massive scalability and modern TLS for native security.

A simple app demonstrating how we can use virtual threads in Spring Boot application for enhanced concurrency and performance

A next-generation Java 21 process builder powered by Virtual Threads. nexec effortlessly solves the 64KB OS buffer deadlock, actively hunts down zombie processes, and provides native interactive terminal (PTY) support. A safe, lightweight successor to legacy libraries.

An experiment with Java21 Virtual Threads and Clojure

App to compare mercadolibre products, with microservices architecture, Spring cloud and integration with Vertex AI from Google cloud.

Java Command Line Application which extends Git for supporting git-modules

DCL-200: Java Performance Tuning and Optimization

Simplify asynchronous programming in Java with Project Loom virtual threads and a familiar async/await style API

High-concurrency Java consumer library for Apache Kafka 4.2 share groups (KIP-932) and classic consumer groups, with ordering, retries, DLT, metrics, and Spring Boot support.

Configurable, Thread-Safe Object Pooling for Java using ReentrantLock

DCL-200: Java Performance Tuning and Optimization

Virtual Threads Enabled Java Stream Parallel Collectors.

quarkus-virtual-threads

Sync And Async Reactive Java

Showcasing Spring Framework 7's native resilience features: @retryable, RetryTemplate, @ConcurrencyLimit, and RetryListener

This project will hold examples about how to use features like threads, virtual threads and futures to increase the performance of applications using asynchronous and parallel programming

Concurrency-safe ticket booking system in Java. Lock-free CAS-based seat reservation, Postgres persistence, real-time seat map via SSE. Built to prove exactly one winner when many threads race for one seat.

Real-time infrastructure gateway for bot and anomaly detection, built on a multi-service architecture using Spring Boot (Java 21 Virtual Threads), Kafka, Redis, and a decoupled ML inference pipeline.