The engineering notebook
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Articles, practical guides, and engineering notes on serverless.
By Ashish Bhakhand 108 published articles
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3 articles
Reset filtersDesigning Stable Correlation IDs Across Serverless Requests and Workers
Carry one traceable identity through HTTP, events, queues, retries, and logs without confusing correlation with idempotency.
Idempotency Is Not Optional in Serverless Systems
Retries are normal in distributed systems. Design writes so repeated requests and messages do not repeat the business effect.
How I Structure TypeScript Lambda Features Without a Heavy Framework
A feature-first structure keeps Lambda handlers thin, business rules testable, and AWS and MongoDB details at the edges.