https://taskinugurlu.com/en/notes Notes written by Taşkın Uğurlu en-US Thu, 10 Sep 2026 01:40:38 GMT https://taskinugurlu.com/en/notes/the-success-trap-why-systems-collapse-because-they-succeed https://taskinugurlu.com/en/notes/the-success-trap-why-systems-collapse-because-they-succeed Success does not always strengthen systems; within poorly designed feedback loops, it can trap them inside their own assumptions. This article examines the same structural problem across different domains — from the Peter Principle to AI bias, from performative prediction to critical systems thinking: systems do not merely understand the world; they change it, and eventually, they can become trapped inside the world they created. Tue, 28 Apr 2026 12:08:55 GMT System ThinkingFeedback LoopsOrganizational Systems https://taskinugurlu.com/en/notes/the-oversimplification-mistake-in-microservice-decisions https://taskinugurlu.com/en/notes/the-oversimplification-mistake-in-microservice-decisions Why reducing the microservices decision to team size is misleading. This article reframes microservice architecture through complexity, system maturity, and organizational realities. Sun, 26 Apr 2026 21:43:53 GMT MicroservicesarchitectureDağıtık Sistemler https://taskinugurlu.com/en/notes/crypto-data-pipeline-architecture-with-bitcoin-mongodb-ab-swap-redis-and-resilient-system-design https://taskinugurlu.com/en/notes/crypto-data-pipeline-architecture-with-bitcoin-mongodb-ab-swap-redis-and-resilient-system-design Learn five critical lessons from the architecture of the service that manages symbol data (SymbolService) to maintain reliable accuracy in crypto data pipelines: MongoDB A/B swapping, empty-snapshot protection, Redis fallback with a dual-event strategy, and secrets management. Sun, 26 Apr 2026 21:33:15 GMT ArchitecturStrategy