涵盖了 Spring 框架的核心概念和关键功能，包括控制反转（IOC）容器的使用，面向切面编程（AOP）的原理与实践，事务管理的方式与实现，Spring MVC 的流程与控制器工作机制，以及 Spring 中数据访问、安全、Boot 自动配置等方面的深入研究。此外，它还包含了 Spring 事件机制的应用、高级主题如缓存抽象和响应式编程，以及对 Spring 源码的编程风格与设计模式的深入探讨。

Spring Boot MVC project

"Personal repository showcasing my backend development profile and the technologies I work with, such as Java, Spring Boot, and Hibernate. 💻🚀"

This is the backend repository for the "Snapchat-Face-Filter" project. Handles image processing, filter selection, and communication with the frontend. Enables real-time filter application and image manipulation.

Explore DevOps, Scrum, Spring Boot, and Angular through hands-on projects. From basic concepts to advanced applications, dive deep into modern software development practices.

Implementei um motor de pagamentos modular usando Strategy Pattern. O sistema é desacoplado, permitindo adicionar novos métodos (Pix/Cripto) sem alterar a lógica central, garantindo escalabilidade e fácil manutenção.

🚀 Exciting Quiz App 🧠✨ | Empower admins with Next.JS & Express brilliance! Create/manage quizzes effortlessly, elevate quiz-taking with dynamic questions. 🌐✨ User authentication, role-based access, sleek UI with Next.js & Redux. 🛠️ Seamless PostgreSQL & Prisma integration. 🏆 Flawless error handling! 🌟 #FullStackMagic #QuizMastermind 🚀🔥

PaperPal – PDF Chatbot for Research Papers

A fully featured Social Media REST API built with Spring Boot, implementing clean REST architecture, HATEOAS navigation, pagination, filtering, content negotiation, caching, compression, centralized error handling, and full Swagger documentation.

This repository serves as the server-side API for "The Chefs' Pantry" website, built with Node.js and Express.js.

This project is a secure and modular User Management RESTful API built with Flask. It supports full CRUD operations, user login with password hashing, and search functionality. Designed following clean architecture principles, it separates database logic, routing, and utilities for maintainability and scalability.

A session is a way to store and manage user-specific information across requests. It involves assigning a unique ID to each client and storing data on the server. This maintains state for users, such as login status or shopping cart contents. In programming, it refers to a period of interaction between a user and a system, commonly used in web...

A Flask web application that allows users to register, log in, and manage personal notes. Users can add, view, and delete notes with a responsive Bootstrap interface and real-time updates.

Schema Validation Demo

This repo contains testing of different types of express middlewares.

RouteFlow is a high-performance, declarative API routing framework for Go that accelerates backend development using YAML. Define RESTful endpoints, middleware, DB connections, and server settings without boilerplate. Switch between Gin, Fiber, or Echo with zero code changes. Ideal for scalable microservices, REST APIs, and rapid prototyping.

This repository hosts the server-side codebase for the "Professional Mountain Biking Coaching Network" website. Serving as the backend component of the project, it encompasses the logic, APIs, user authentication and database interactions necessary to power the website's functionality.

This repository contains the server-side codebase for the web application named Fluffy Friends, a soft toy marketplace. Serving as the backend component of the project, it encompasses the logic, APIs and database interactions necessary to power the website's functionality.

A blockchain-based Decentralized Identity (DID) Management System built with Ethereum smart contracts and Hardhat. It enables secure creation, verification, updating, and deactivation of digital identities using a dual-identifier system (private DID address and shareable Public ID), ensuring privacy, security, and user-controlled identity

This repository contains a TypeScript based e-commerce backend with Express, Mongoose and MongoDB. Includes endpoints for product and order management, with validation powered by ZOD.