Vivora investor deck — slide 08: Engineering proof — a platform in production

The engineering slide backs the product story with measured numbers from the codebase:

• 149,962 lines of TypeScript.
• 303 API services.
• 147 data models.
• 1,139 automated tests, 0 failures.
• 4 languages, full RTL.
• 2 signed Android releases.

From the slide: Measured 15 Oct 2026. About 100 simulated test users in controlled testing; retention and paid conversion are not yet established.

This post is part 08 of 19 in a series that publishes the Vivora investor deck slide by slide — one post per slide, each with that slide’s own PDF. The interactive deck itself is live at mehrdad.ir/deck/health.

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