{ "item_title" : "The Federated Frontend", "item_author" : [" Steve H. Covington "], "item_description" : "Most frontend engineers treat Module Federation as a configuration checkbox. They wire up a remote entry, declare a few shared dependencies, and assume the runtime will sort out the rest. When their singleton React instance silently duplicates across two remotes, when a canary deployment corrupts a downstream cache, or when a strangler fig migration stalls because no one can locate the extraction seam, they have no framework for diagnosing any of it. They are operating a distributed system they do not actually understand.This book is the engineering corrective that the micro-frontend space has been missing. It is a rigorous, uncompromising guide to architecting and operating a federated frontend fleet at production scale. As your pragmatic Staff Engineer mentor, I will pull you out of the false comfort of vendor quickstart guides and force you to confront the physical realities of runtime dependency negotiation, shared scope management, and cross-remote state synchronization. We do not trust the Federation plugin to make correct decisions on our behalf. We do not rely on framework defaults when they are wrong for our architecture. We dissect the shared scope broker, we enforce the write-layer contracts between remotes, and we command the manifest registry.By mastering the seven chapters of this text, you will transition from a passive pipeline assembler into a multi-remote systems architect. You will learn to execute the following engineering disciplines: Diagnose and eliminate silent singleton violations between independently deployed remotes using shared scope inspection and runtime verification routines.Architect a manifest-first deployment model with blue-green slot promotion, canary traffic splitting, and zero-downtime rollback across a federated fleet of any size.Construct programmatic, cross-remote table contracts using TypeScript and Protocol Buffers that enforce event payload shapes, context interfaces, and exposed module signatures strictly at the write layer.Safely navigate and validate metadata translation bridges including Delta UniForm and cross-framework signal adapters before state reaches production components.Coordinate cross-remote maintenance operations including circuit breaker calibration, idle-scheduled initialization, and OpenTelemetry distributed tracing to eliminate performance bottlenecks and silent degradations.Execute zero-downtime monolith extractions using the Strangler Fig pattern, domain-driven seam identification, proxy layer traffic routing, and pre-tested rollback protocols.Stop relying on bundler defaults and start engineering the federation layer. Master the shared scope negotiation algorithm, align your singleton enforcement policies, and build multi-remote architectures that operate at the absolute limits of reliability and deployment independence.", "item_img_path" : "https://covers3.booksamillion.com/covers/bam/9/79/816/287/9798162875130_b.jpg", "price_data" : { "retail_price" : "26.00", "online_price" : "26.00", "our_price" : "26.00", "club_price" : "26.00", "savings_pct" : "0", "savings_amt" : "0.00", "club_savings_pct" : "0", "club_savings_amt" : "0.00", "discount_pct" : "10", "store_price" : "" } }

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