Tag

#system design

3 articles tagged system design, from System Design, AI Engineering, Spring Boot. Latest: “System Design: Building a Notification Service for 50 Million Users”.

System Design

Sep 9, 2026

System Design: Building a Notification Service for 50 Million Users

A complete system design walkthrough, from blank page to production architecture — fan-out, multi-channel delivery, rate limiting, and retry logic.

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AI Engineering

Sep 9, 2026

Designing the AI Request Pipeline: 8 Layers Between User Input and Your LLM

A production architecture blueprint for every layer between a user's message and a safe, reliable LLM response — with Spring Boot code you can actually use.

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Spring Boot

Aug 14, 2026

Building a Spring Boot Microservices Project from Scratch (Complete Guide)

A complete walkthrough of building a production-ready microservices system with Spring Boot — decomposition, API gateway, service discovery, real code.

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