Microservices at Scale: Engineering Debt and System Complexity

Netflix runs 700+ microservices. Amazon moved back to a monolith. Here's what distributed architecture actually costs. Microservices promised independent scaling, faster deployment, and team autonomy. But Netflix runs 700+ services with hundreds of platform engineers just to manage them, while Amazon Prime Video cut infrastructure costs by 90% by moving back to a monolith. This documentary examines what microservices actually cost: the network latency that compounds across service hops, the observability tooling gap, and the organizational restructuring most companies never complete. Understanding these hidden expenses explains why the technology works brilliantly at scale—and fails quietly everywhere else. Explore more KNOW channels: @knowscienceglobal @knownowhistory Documentary Network: https://know-media.com 0:00 The Contradiction: Amazon Cuts Costs 90% by Abandoning Microservices 1:30 The Promise: What Microservices Were Built to Fix 3:00 The Hidden Economy: Platform Teams, Mesh Infrastructure, Observability 5:30 The Complexity Tax: Latency, Tracing, and Data Consistency Across Services 7:30 The Org Chart Problem: Conway's Law and Why Most Companies Fail Written, produced, and edited by one person with the help of AI tools under KNOW MEDIA. #microservices #softwarearchitecture #systemdesign