Zertan is a professional certification preparation platform built for serious study, controlled exam delivery, and maintainable question-bank operations.
It is designed for teams and individual candidates who need a focused workspace rather than a noisy quiz app. Zertan combines study mode, formal exam mode, content maintenance, scoped supervision, and persistent performance tracking in a single product.
- Study mode for fast review with immediate answer checking
- Formal exam mode with fixed attempts, pagination, and stored results
- Editable question banks for certification content teams
- Import and export of structured exam packages
- Role-based access for administrators, examiners, reviewers, and end users
- Browser access plus an installable desktop client
- Persistent statistics for personal progress and operational oversight
Zertan is meant to feel like a professional study workspace: clear, minimal, and low-noise. The product prioritizes stable workflows, maintainable content, and strong control over who can view, edit, supervise, and evaluate certification material.
It supports both day-to-day study and controlled evaluation without splitting the experience into separate products.
Study mode is the flexible workspace for reviewing questions, exploring content, and validating answers immediately.
Exam mode is the formal path. The server assembles a fixed attempt, users move through paginated questions, and results are stored for later analysis.
Authorized roles can create, update, archive, import, export, and supervise certification content without leaving the platform.
Zertan is intentionally conservative in product shape:
- serious UX
- maintainable architecture
- operational simplicity
- strong backend control
- plain, understandable frontend behavior
Recent product and platform changes are summarized in release_updates.md.
Technical and developer-oriented documentation lives in app/README.md.