MFE Production Gotchas, and thing you should prepare
summary
Conversion work focuses on concrete fixes not theory: clean repos first, fix non-singleton services caused by unshared libs, and export libraries in ESM format to avoid "component of undefined" in production. Target ES2020 so import.meta.url requires ES2020 resolves public paths. Replace self-referential path aliases with relative imports to prevent circular dependency from path alias and stack overflows. Expect runtime surprises around service worker prefetching and router preload, and plan remote distribution, per-team deployments, rollback and quality reporting up front.
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