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AI applications

AI video studio

Turns a PDF or a paragraph into a short video with narration, subtitles and motion: AI writes the script, generates the images and the voice, Remotion renders the file.

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A finished video made with it: given a family itinerary for a trip to Kansai, the AI wrote the script, generated the images and narration, and added subtitles, producing a 4 min 48 s vertical video (narration and subtitles in Chinese).

What this system does

  • PDF or text to storyboard to narration to finished file, unattended
  • Narration and subtitles in several languages, with proper CJK line breaking
  • MCP tools, so another system can order a video in one sentence

Inside the product

Live screens. Fields containing customer data are masked. Tap a screenshot to see it full size.

  • Studio: entry points from cloning a video to topic generation and PDF-to-video.
    Studio: entry points from cloning a video to topic generation and PDF-to-video.
  • My videos: status, duration and download for every render.
    My videos: status, duration and download for every render.
  • Examples: finished pieces made with it.
    Examples: finished pieces made with it.

More work

Cases from the same service come first.

  • eSIM 226 storefront

    E-commerce

    eSIM 226 storefront

    A travel eSIM store in eight languages with multi-currency pricing and two Taiwanese payment gateways. Paid orders are provisioned with the upstream supplier automatically and the install email goes out on its own.

    • Eight locales and multiple display currencies, so Japanese buyers see yen
    • Automatic provisioning across two suppliers, with failover

    Next.js · PostgreSQL · Keycloak · ECPay/NewebPay · Kubernetes

    See insideE-commerce siteVisit site
  • eSIM back office

    Admin system

    eSIM back office

    The operations side of the same store: products, pricing, orders, refunds, suppliers and payments in one place. It actively surfaces problems like "paid but never fulfilled" instead of waiting to be asked.

    • Orders, revenue, unpaid and unfulfilled counts at a glance
    • AI pricing suggestions and bulk listing changes

    Next.js · PostgreSQL · Keycloak · GA4 Data API

    See insideE-commerce site
  • v-terminal developer platform

    Harness / internal tools

    v-terminal developer platform

    Our own browser-based platform for building and operating software: terminals, Kubernetes, Helm GitOps deploys, CI, registry and an AI coding agent in one screen. This website was shipped from zero using it.

    • Git push to self-hosted runner to Harbor to Helm sync, one pipeline
    • AI console: send a task from your phone, the agent reads the spec, edits and tests

    Next.js · Node.js · SQLite · Kubernetes client · Claude Agent SDK

    See insideHarness