Sebastian Heinzer

Sebastian is a news contributor at Technori. He writes on technology, business, and trending topics. He is an expert in emerging companies.
42 Articles

How to Design Fault-Tolerant Distributed Systems

You usually do not notice the moment a distributed system stops being…

When to Use Message Queues for System Reliability

You usually do not notice a reliability problem when the system is…

Caching Strategies for High-Traffic Applications

The first time a high-traffic app falls over, it rarely looks dramatic.…

The Unpopular Database That Built Billion-Dollar Companies

Every few years, the database conversation resets. A new wave of teams…

The Cost of Over-Optimization in Engineering Systems

You have probably seen this movie before. A system gets tuned for…

Designing Authentication Flows for Distributed Systems

Authentication gets weird the moment your system stops being a single app…

Data Partitioning Strategies for Scalable Systems

Modern systems rarely fail because of bad code. They fail because of…

REST vs. GraphQL: When to Use Each API Pattern

You can waste an astonishing amount of engineering time arguing about REST…

How to Scale PostgreSQL to Terabytes

You rarely wake up one morning and decide to run a multi-terabyte…

Understanding Domain-Driven Design in Distributed Systems

You’ve probably lived this story. A product starts simple. One codebase. One…

Why Smart Startup Advice Fails in Practice

You have seen it in every early architecture review. A well-meaning advisor…

When Infrastructure Stops Being a Demo

You know the moment. The architecture that felt elegant in a slide…