Tag: Architecture

From Rebuilding Authentication in Every App to a Shared Identity Layer

May 10, 2026 Nemesis 20 min read Architecture & DesignNemesisNet

Stop rebuilding authentication in every app. Learn how to build a shared identity layer that handles OAuth, federation, and user management once — so every application in your ecosystem can inherit it. Covers email normalization, token boundaries, and the critical difference between authentication and authorization.

ForkMyFolio Backend: Designing a Modern, Multi-User Portfolio Platform in Spring Boot

December 4, 2025 Nemesis 11 min read Projects
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This long-form deep dive unpacks how ForkMyFolio’s backend turns a simple personal portfolio into a multi-user, slug-driven, production-ready platform built on Java 21 and Spring Boot 3. Updated: December 4, 2025 Tech Stack: Java 21, Spring Boot 3, Spring Security, JPA, Docker What You’ll Learn Layered Spring Boot Architecture How controllers, services, repositories, DTOs, and mappers fit […]

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