StringSentry

StringSentry is a web app (with a lightweight CLI) that acts as a QA gate for localization files before release. Instead of trying to be another general translator, it focuses on catching the expensive, embarrassing mistakes: broken placeholders, inconsistent terminology, truncated UI strings, wrong plural rules, mixed languages, and brand-unsafe wording. It ingests common formats (JSON, iOS .strings, Android XML, PO), runs deterministic checks, then uses an AI layer to flag tone/terminology drift and suggest fixes with rationale. It integrates into GitHub/GitLab CI so teams get a pass/fail report on every pull request. The product is realistic because it doesn’t require perfect translation quality—just reliable detection of issues that cause support tickets and churn. It’s built for teams that already translate but keep shipping localization defects.