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Ubiquitous language

Using the same words in the code that the business uses when talking about the product.

Say it to an AI

Python function find_churn_risks(subscribers, invoices, today) for our newsletter churn review: a subscriber is at risk if they have a past_due invoice or haven't opened an issue in 30+ days. Use our ubiquitous language in every name (subscriber, invoice, past_due, at_risk), never generic items/data/obj/result.

How an expert would brief the stronger version of “Churn review notebook”.

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Data notebook at a paid newsletter platform, finding readers who might cancel this month.

Study A · the stronger one
Study B · the weaker one

Why: The team says 'subscribers', 'invoices' and 'churn risk', and so does A. B translates them into items, records and result.

Related words

  • Intention-revealing name
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  • is/has/can prefix
  • Flag argument
  • Abbreviation

Room 2 · Naming

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