other terms i’m learning: blackboard, DDD, CQRS, Akka, Kafka, BASE…

This post discusses various software architecture and distributed systems concepts including the Blackboard pattern, Domain-Driven Design (DDD), Command Query Responsibility Segregation (CQRS), and messaging/streaming platforms like Akka and Kafka, along with BASE (Basically Available, Soft state, Eventual consistency) as an alternative to ACID principles. It appears to be a learning note sharing multiple technical terms and patterns relevant to building scalable and complex systems.

Source: Yohei Nakajima (X) | 2026-05-28