The launch of EventBridge Scheduler was one of the highlights for me for re:Invent 2022. Finally, we have a scalable service that lets us schedule ad-hoc, one-off tasks in a serverless way! For longtime followers of my work, you might have read “Serverless Architectures on AWS, 2nd Edition”. In the book, I spent an entire …
The biggest problem with EventBridge Scheduler and how to fix it Read More »
Many software engineering concepts show up in different contexts. Modularity, the single-responsibility principle and separation of concerns are just a few examples that come to mind. They are equally applicable to how we write code, architect our systems and organize our teams. Similarly, there are many parallels between multithreaded programming and event-driven architectures. For example, …
3 ways to manage concurrency in serverless applications Read More »
re:Invent is almost upon us. Judging by the things that had been announced ahead of re:Invent, one can’t help but be excited about the main event itself! Here is a list of the serverless-related announcements so far that you should know about. Payload-based message filtering for Amazon SNS Here’s the official announcement. This is arguably the …
The biggest preinvent serverless announcements you may have missed Read More »
Choreography and Orchestration are two modes of interaction in a microservices architecture. In orchestration, there is a controller (the ‘orchestrator’) that controls the interaction between services. It dictates the control flow of the business logic and is responsible for making sure that everything happens on cue. This follows the request-response paradigm. In choreography, every service …
Choreography vs Orchestration in the land of serverless Read More »
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