A structured collection of flashcards to help you prepare for the OCP Java 21 exam (1Z0-830)
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Updated
Jun 19, 2026 - HTML
A structured collection of flashcards to help you prepare for the OCP Java 21 exam (1Z0-830)
🛒 E-Commerce Mini Store | Spring Boot & Java backend ⚡ JWT Auth 🔐 | MySQL 💾 | REST APIs for Products, Cart & Orders 📦
Website and application made for a highschool English assignment. This project revolves around Rhetoric, and making a product related to the famous dystopian novel 1984 by George Orwell.
Gerencimento de consulo de veiculo desenvolvido sobre a arquitetura MVC
🍔🌱 Full-stack vegan burger restaurant platform. Features an interactive customer ordering app (dine-in/takeaway) and a real-time admin backoffice dashboard. Powered by Spring Boot 3, Angular 21, NgRx Signals, and WebSockets (STOMP). Automated CI/CD workflow deployed on AWS EC2.
Hi, I'm Himanshu Raturi! 👋 I'm a passionate backend developer with a strong focus on building secure, scalable, and efficient applications using modern technologies. With expertise in Java and Spring Boot, I specialize in creating robust RESTful APIs, implementing secure authentication systems, and designing cloud-ready architectures
A tour booking platform demonstrating identical DDD & Hexagonal Architecture implemented across Java 21, Kotlin, PHP/Symfony, Python/Django with a unified React 19 frontend.
YadinStore admin dashboard production bundle (compiled artifacts only, no source)
Notification system implemented using web socket
High-performance REST API for massive data orchestration. Built with Java & Spring Boot. Reduces operational errors by 40% via complex validation logic. 🐳
Enterprise Task Manager: Fullstack solution built with Java 21 (Spring Boot 3.5) and Angular 20. Implementing Hexagonal Architecture, DDD, Kafka messaging, and Prometheus observability. Fully automated with GitHub Actions.
Event bus and service registry for inter-application communication
Projeto de jogo de ritmo inspirado em Guitar Hero/Guitar Trainer, desenvolvido em Java com LibGDX. Este projeto foi criado como exercício de aprendizado e experimentação com IA (Codex), explorando geração de código e integração de conceitos de inteligência artificial em jogos.
Filesystem watcher for monitoring directory changes with debouncing
Control Healthy Desktop Uma solução completa para acompanhamento de saúde e hipertensão. Permite que médicos e pacientes registrem aferições e visualizem a evolução clínica através de dashboards gráficos detalhados. Projeto alinhado à ODS 3 da ONU.
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