https://zafarsiddiqi.dev Essays on software architecture, product engineering, and building with intention. en-us Mon, 12 Oct 2026 08:51:20 GMT https://zafarsiddiqi.dev/posts/what-kafka-solves-and-doesnt https://zafarsiddiqi.dev/posts/what-kafka-solves-and-doesnt Fri, 02 Oct 2026 00:00:00 GMT A practical boundary for using Kafka as a durable event log and integration substrate without treating it as a universal architecture. https://zafarsiddiqi.dev/posts/spring-boot-modular-monoliths https://zafarsiddiqi.dev/posts/spring-boot-modular-monoliths Mon, 28 Sep 2026 00:00:00 GMT How to create meaningful boundaries in a Spring Boot application before paying the operational cost of distributed systems. https://zafarsiddiqi.dev/posts/building-with-barakah https://zafarsiddiqi.dev/posts/building-with-barakah Fri, 06 Mar 2026 00:00:00 GMT Why sustainable tech businesses require more than viable product-market fit. https://zafarsiddiqi.dev/posts/three-layers-of-decision https://zafarsiddiqi.dev/posts/three-layers-of-decision Fri, 27 Feb 2026 00:00:00 GMT How to narrow infinite options into decisions you won't regret. https://zafarsiddiqi.dev/posts/ai-driven-enterprise https://zafarsiddiqi.dev/posts/ai-driven-enterprise Fri, 20 Feb 2026 00:00:00 GMT The shift from code-generation to system-orchestration is reshaping how large organizations build software. https://zafarsiddiqi.dev/posts/architects-pivot https://zafarsiddiqi.dev/posts/architects-pivot Mon, 20 May 2024 00:00:00 GMT Moving from code-first to system-first thinking.