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Implementing Secure Authentication with JWT in Spring Boot

Introduction

In the Ryuu-no-Mi/Master-Spring-Boot-3-web-apps project, I have been focusing on strengthening our application security. Specifically, I recently worked on implementing a robust JSON Web Token (JWT) authentication flow to manage user sessions effectively.

The Challenge: Moving Beyond State

Traditional session management stores state on the server, which can become a

Refining Repository Pattern Data Access in Spring Boot

In the Ryuu-no-Mi/Master-Spring-Boot-3-web-apps project, maintaining clean data access logic is essential for application reliability. Recently, I focused on addressing inconsistencies in how we verify user existence within our data layer, specifically refining our usage of repository patterns.

The Challenge: Precise Querying

When building web applications, a common requirement is checking

Enhancing Backend Architecture for Smart Job Matching

Introduction

The smart-job-matcher project aims to connect job seekers with relevant opportunities more efficiently. The focus has been on improving the backend architecture to handle increasing data loads and provide more accurate matching results.

The Goal

The primary goal is to establish a robust and scalable backend system. This involves setting up the foundational elements for data