The biggest mistake teams make with Micro Frontends? Treating them purely as a build-step problem instead of a runtime contract. 🧩
When building modular web architectures, relying heavily on complex, rigid bundler plugins often leads to:
- ❌ Fragile deployment pipelines
- ❌ Version locking across independent teams
- ❌ Massive runtime bundle overhead
This is why standards-based approaches like Native Federation (and tools like Picard.js or frameworks like Piral) are winning in modern enterprise apps:
- Browser-native loading: Browser standards handle module loading cleanly at runtime.
- Framework agnosticism: Mix Angular, React, or pure JS micro-frontends without build-step coupling.
- Truly independent deployments: Team A ships without triggering a rebuild for Team B.
Modular architecture should give your teams velocity, not deployment anxiety. They should also make you feel powerful at runtime (just disabled / conditionally enable or even rollback at your will).
BUT! Just to be clear: Shipping different frameworks or versions of frameworks just because you 𝑐𝑎𝑛 does not mean you 𝑠ℎ𝑜𝑢𝑙𝑑. Keep your micro frontends 𝐥𝐞𝐚𝐧 and 𝐟𝐨𝐜𝐮𝐬𝐞𝐝. Choose well performing stacks with small footprints.