Core Payment Integration System built with Java Spring Boot in a microservices architecture on AWS. Includes secure HmacSHA256/RSA API authentication, Redis caching, Trustly Deposit API integration, modular validation, and real-time payment tracking.
This Project provides solution to streamline client management, track sales estimates, and generate invoices. Features include customer categorization into groups, chains, brands, and subzones."
It's a Spring Boot-based application that allows users to track expenses. Users can register, log in, and manage their expenses. And also Added the Validation for User Registeration and one user can have many Expenses etc.
This repository typically contains resources, tutorials, and code examples for mastering React.js, a popular JavaScript library for building user interfaces. It may include:JSX, Components, Props, State, Hooks,Mini-Projects,Redux,real World Example etc.
This case study designs a MySQL database for an Airline Management System, handling flight scheduling, bookings, staff assignments, and loyalty programs. It covers key SQL concepts like JOINs, subqueries, aggregates, grouping, ordering, constraints, and transactions.
This repository contains my JavaScript practice projects and code snippets. Each project is a part of my journey to enhance my skills in JavaScript, covering various topics such as: