Full Architecture Overview: Spring Boot 3.5 & Keycloak 26 Integration

Welcome to the channel! In this video, Abhijit Dutta introduces a comprehensive architecture breakdown for "ShopCraft," an enterprise-grade e-commerce proof-of-concept (POC) designed to help developers build production-ready, full-stack skills. GIT : https://github.com/binitdatta/college... We walk through the full-stack system architecture combining Spring Boot 3.5, Keycloak 26, OAuth 2.0 / OIDC with PKCE, Spring Security 6, Thymeleaf, Spring Data JPA, Hibernate, and MySQL 8. 📌 WHAT WE COVER IN THIS VIDEO: 00:00 - Introduction & Why Multi-Skilling Matters Today 01:45 - High-Level Architecture Overview: ShopCraft E-Commerce POC 03:34 - Keycloak 26 Integration (OAuth2 / OIDC & PKCE Security Flow) 04:13 - Spring Boot 3.5.9 Backend & Spring Security 6 Setup 05:34 - Security Flow Step-by-Step Breakdown 06:06 - Application Responsibilities (Product Catalog, Cart, Orders, Admin) 06:40 - Package Structure, Annotations & Business Layers 07:54 - Java Class Roles (@Controller, @RestController, DTO, @Service, Repository) 09:25 - Database Schema Design (MySQL 8, Entities & Relational Mapping) 10:15 - What's Coming Next in the Series & Wrap-Up 💻 TECH STACK FEATURED: • Backend: Spring Boot 3.5.9, Spring Security 6, Spring MVC, Spring Data JPA, Hibernate • Identity & Access Management: Keycloak 26 (OAuth 2.0, OpenID Connect, PKCE) • Frontend: Thymeleaf, HTML5, CSS3, JavaScript, Bootstrap 5 • Database: MySQL 8 • Architecture: Multilayered, REST APIs, DTOs, Repository Pattern 🔔 SUBSCRIBE for weekly deep dives into full-stack architecture, secure application development, AI integrations, and enterprise software engineering! 👍 If you found this useful, please Like, Share, and Comment with your questions below!