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Feature service with signals or RxJS vs NgRx Store for a large Angular product surface

Guided tradeoff battle · Updated Mar 30, 2026

Challenge summary

A multi-screen Angular product surface has optimistic updates, websocket refreshes, draft restore, route re-entry, and several teams touching the same state graph. Would you keep state in a feature service with signals or RxJS, or move the core shared state into NgRx Store?

What you'll practice

  • Compare the available options against the prompt constraints.
  • Defend one direction while acknowledging its main downside.
  • Explain when an alternative becomes the stronger choice.

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Premium unlocks the option matrix, scenario-specific evaluation, answer walkthrough, and follow-up trade-off discussion.

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