I Built DeutschRechner.de — 500+ German Calculators With a Friend

Описание и применение

Создан сайт DeutschRechner.de с 511 калькулятором и 100+ руководствами, решивший проблемы ширины и глубины существующих ресурсов. Использован статический генератор, YAML‑схема и ручной аудит для поддержания точности.

Задача

Existing German calculator sites had breadth and depth gaps, missing many categories and providing shallow, inaccurate tools.

Результат

Achieved a scalable, accurate calculator platform with 511 tools, overcoming breadth and depth gaps, and establishing a repeatable audit and content workflow.

Рабочий процесс

• 1. Identify breadth and depth gaps by auditing existing sites.
• 2. Define a content schema with required fields (formula, examples, commonMistakes, faq).
• 3. Store calculator data in YAML, separate from code.
• 4. Generate static pages upfront (static‑first).
• 5. Use vanilla TypeScript for interactive calculators.
• 6. Audit constants for internal consistency and update from primary sources.
• 7. Build a sitemap pass to set accurate lastmod dates.
• 8. Perform functional audits and coverage scripts to catch bugs.
• 9. Publish and iterate with periodic re‑audits.

Доказательства

511 calculators across 22 categories, plus over 100 long‑form guide articles

Источник

Static‑first — pages are generated up front, not rendered per‑request

Источник

Audit that flagged internal inconsistencies first (the same named constant with two different values across sibling calculators)

Источник