MindClerk.aiSeven-language product site with accounts, plans and billing
mindclerk.ai is the home of MindClerk: the product story, the guide and pricing — and, behind them, the accounts, plans and billing the Mac app signs into. We built the site and the platform as one system, in seven languages, on our own infrastructure.
- Brand & Web Design
- Next.js Website
- Localization (7 languages)
- Accounts & Billing API
- Admin Panel
- DevOps
Thechallenge
A privacy-first app still needs accounts, plans and payments — without turning into the kind of cloud service it promises not to be. The site had to explain on-device AI to non-technical readers in seven languages, stay static and fast, and hand sign-in and checkout over to the app without ever touching a user’s dictation.
Theresponse
The site is a statically exported Next.js app served by nginx: English HTML for search engines and readers without script, with the reader’s language swapped in before the page is shown. Accounts, plans and billing live in a separate Fastify + Postgres service with Better Auth and signed entitlements, described by one typed contract; the app hands off to it through mindclerk:// deep links. A Next.js admin panel covers users, plans, promo codes, billing and an audit log, and everything ships through Dokploy behind Cloudflare, with Turnstile on sign-up.
Languages, one static build
API operations in one typed contract
Plans — Free, Pro and Max
Inside thework.
- TypeScript
- React
- Next.js
- Fastify
- Node.js
- PostgreSQL
- Cloudflare
- Docker