Kafka on Jaehyeon Kimhttps://jaehyeon.me/tags/kafka/Recent content in Kafka on Jaehyeon KimHugo -- gohugo.ioenCopyright © 2023-2026 Jaehyeon Kim. All Rights Reserved.Wed, 29 Apr 2026 00:00:00 +0000Building an Event-Driven Hybrid Digital Twin with dynamic-deshttps://jaehyeon.me/blog/2026-04-28-digital-twin-dynamic-des/Wed, 29 Apr 2026 00:00:00 +0000https://jaehyeon.me/blog/2026-04-28-digital-twin-dynamic-des/Asynchronous Gap In Part 1, we established that a true Hybrid Digital Twin does more than just mirror reality. It actively forecasts the future by running a simulation against live operational states. If you have ever tried to build one of these systems from scratch, you immediately hit a fundamental architectural clash. Standard simulation clocks (like those in traditional SimPy implementations) are logically synchronous and not designed to handle high-frequency asynchronous I/O without explicit decoupling.