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Prefer Exploration Rather Than Perfection

DZone's Guide to

Prefer Exploration Rather Than Perfection

· Java Zone
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Microservices! They are everywhere, or at least, the term is. When should you use a microservice architecture? What factors should be considered when making that decision? Do the benefits outweigh the costs? Why is everyone so excited about them, anyway?  Brought to you in partnership with IBM.

In the zeal to create a reusable component, you should be careful not to over-engineer i.e. pursue perfection. The functional needs have to be at the core of the reusable asset’s ability to solve a particular problem. When in doubt, remember that as time goes on, the team will learn the nuances of the problem domain and will be able to make better design decisions. Explore the domain with the team rather than force a solution. How exactly do we do that? We can:

  • Practice creation of simple, domain-aligned abstractions
  • Continuously validate the domain with functional experts in the team
  • Consciously exclude aspects of the domain that aren’t relevant / well understood when defining reusable components

It is critical for the team to discover and stumble upon reusable assets – rather than big design up front efforts lasting for months. Keep it agile and continuously evolving and improving.

Discover how the Watson team is further developing SDKs in Java, Node.js, Python, iOS, and Android to access these services and make programming easy. Brought to you in partnership with IBM.

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Published at DZone with permission of Vijay Narayanan, DZone MVB. See the original article here.

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