High-performance distributed rate limiter service with Redis backend. Supports token bucket and sliding window algorithms, dynamic configuration, and real-time metrics. Built for microservices architectures.

High performance Multithreaded Async I/O for Java 8

Example application to learn about patterns and antipatterns of production-ready software.

Modern, scalable, and secure backend API template built with Spring Boot and GraphQL. This project demonstrates best practices for maintainable, extensible, and production-ready backend development.

Mini social media backend API with JWT auth, posts, comments, likes, and automated CI/CD deployment

Production-ready caching library featuring async support, distributed clustering, Spring Boot integration, and intelligent eviction strategies.

Modern Spring Boot starter template - Production-ready foundation with clean architecture

A comprehensive Spring Boot 3 application demonstrating enterprise architecture patterns, 16 design patterns, and a production-ready multi-tenant order & audit platform with SOLID principles and Java best practices.

Production-ready Ecommerce Order Management Service built using Spring Boot 3, Java 21, PostgreSQL, and Redis. Features JWT auth, Stripe integration, async Email/SMS notifications, order state machine, caching, Docker & CI/CD. Built to demonstrate real-world backend architecture and scalable system design.

🏆 Production-grade Spring Boot API for a secure, multi-user personal finance platform with reporting and automation.

mastering spark

Production-grade reliability layer for Spring MVC SseEmitter — three-layer flush, retry state machine, timeout control, and concurrency limiting.

🚀 Production-ready Spring Boot microservice template with JWT auth, PostgreSQL, Docker, AWS Terraform infrastructure, OpenAPI docs & comprehensive tests. Perfect for building scalable REST APIs quickly. Built by Mohsin Kokab | kokab.dev

A production-ready POS system with web + offline desktop support — built using Spring Boot, React, and JavaFX for real retail operations.

🛒 Production-ready E-Commerce platform built with Spring Boot microservices architecture. Features API Gateway, Service Discovery, Event-driven architecture, OAuth2 security, and complete observability stack.

A fully production-grade Spring Boot REST API for a restaurant management system, featuring stateless JWT authentication, role-based access control, caching, async email notifications, comprehensive validation, and a full test suite.

A production-grade backend system built with Java 17 + Spring Boot 3.2 that handles employee management, leave workflows, attendance tracking, salary change approvals, and payroll generation — with JWT-based authentication and role-based access control.

Sistema de gerenciamento de biblioteca desenvolvido em Java, com interface gráfica em JavaFX.

Full-stack Vue 3 + Spring Boot 3.3 boilerplate — zero external dependencies. JWT auth, PostgreSQL, Flyway, OpenAPI, Shadcn-vue, Docker Compose.

RESTful web service built with the spring framework!