How MoEngage Achieved Millisecond Personalization with ScyllaDB

Tech Stories Tech Brief By HackerNoon · Jun 9, 2026 · 22m

This story was originally published on HackerNoon at: https://hackernoon.com/how-moengage-achieved-millisecond-personalization-with-scylladb. MoEngage built a ScyllaDB-powered Eventstore handling 250K writes per second, 200TB+ of data, and millisecond queries for real-time personalization. Check more stories related to tech-stories at: https://hackernoon.com/c/tech-stories. You can also check exclusive content about #real-time-event-processing, #moengage-eventstore, #customer-engagement-platform, #real-time-user-segmentation, #multi-tenant-architecture, #low-latency-event-storage…