JSONB Was Fine. The Side Effects Needed a State Boundary.

📰 Dev.to · Kingsley Onoh

Learn how to manage side effects in a JSONB-based system by introducing a state boundary, ensuring a more predictable and controlled application behavior

intermediate Published 16 Jun 2026
Action Steps
  1. Identify potential side effects in your JSONB-based system
  2. Introduce a state boundary to manage these side effects
  3. Implement a mechanism to handle client messages triggered by checklist items
  4. Test the new implementation to ensure predictable behavior
  5. Refactor the code to ensure separation of concerns and maintainability
Who Needs to Know This

Backend developers and software engineers can benefit from this approach to handle side effects in their JSONB-based applications, leading to more maintainable and scalable code

Key Insight

💡 A state boundary is essential to manage side effects in a JSONB-based system, ensuring a more controlled and maintainable application behavior

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💡 Introduce a state boundary to manage side effects in your #JSONB-based system and ensure predictable behavior #backenddevelopment #softwareengineering

Key Takeaways

Learn how to manage side effects in a JSONB-based system by introducing a state boundary, ensuring a more predictable and controlled application behavior

Full Article

What should happen when a checklist item sends a client message? In this portal, that question starts with a milestone stored as a JSON…
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