06. Identify constraints

What it is

Record time, language, database, offline requirements, scale, and forbidden dependencies.

When to use it

Workflow step 6 of 17. Apply before moving to the next decision.

Syntax

6. Identify constraints
Record time, language, database, offline requirements, scale, and forbidden dependencies.

Example

Constraints: PHP, SQLite, localhost, fixed time limit.
Assumption to confirm: single currency or multiple currencies?

Common mistakes

Skipping this decision makes later implementation depend on unstated assumptions.

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