Architectural choices are often driven by nonfunctional requirements like reliability and scalability. Unfortunately, it can be deceptively hard to specify the right requirements. Big decisions made hoping to hit X nines often fail to ensure the nines measure the right thing. Yaniv Aknin shares lessons learned working in this space at Google, helping you focus on metrics that matter.
The architectural principle of CQRS makes great promises about the scalability of applications. Allard Buijze and Nakul Mishra elaborate on these promises and explain how to bring them into practice. Along the way, they provide insight into the challenges Casumo faced while scaling from thousands to billions of events and how they were resolved.