10 rules for having AI coding agents build Turkish products
Turkish UI quality improves when language behavior is specified as a system invariant rather than post-build copy cleanup.
Define Turkish product language explicitly: tone, terminology, locale-aware casing, date/time/currency formatting and no English placeholders.
Require mobile testing with long Turkish strings. Avoid dynamic suffixes through naive concatenation. Keep a product glossary so agents do not alternate between competing terms.
Finally, run a repository-wide user-facing string audit after implementation. Language consistency should be validated like any other product constraint.
The Turkish Interface Problem
Where English-first product patterns break in Turkish: microcopy, suffixes, locale behavior, tone, KVKK and AI-assisted development.