AMMAircraft maintenance manual · Systems

Under the cowling.

liupurnomo.com is a personal blog built in the open, as a place to write and to learn by building. This page lists what keeps it in the air.

01Systems

Cockpit display · FrontendATA 31

What readers see and touch.

Next.js 16: App Router, server rendering, ISR
React 19: UI and server components
TypeScript: Typed end to end
Tailwind CSS 4: Design tokens, light and dark mode
TanStack Query: Client data cache in IndexedDB
Framer Motion: Small animations

Flight computer · BackendATA 45

API routes running inside the same Next.js app.

Route handlers: REST API in Next.js
Prisma 7: ORM with the pg adapter
PostgreSQL: Primary database
jose: Signed, httpOnly session cookies
Google & GitHub OAuth: Sign in, no passwords stored
Yup: Request and form validation

Communications · IntegrationsATA 23

Outside systems this site talks to.

YouTube RSS: Latest videos on the homepage
drone.co.id: Live pilot flight log
Google AdSense: Advertising
pdf-lib: CV generated as PDF
qrcode: QR code generator, in the browser

Ground power · InfrastructureATA 49

Where it all runs.

Ubuntu server: Self hosted
PM2: Process manager
Cloudflare Tunnel: Delivery and protection, no open ports

02Flight history

The site started as a Blogspot blog and has been rebuilt many times since. Every release is written down in the changelog.

03Credits

Built on open source software. Thanks to the people behind Next.js, React, Prisma, PostgreSQL, Tailwind CSS, Lucide icons, and the Lora and JetBrains Mono typefaces.

04Copyright

Found a bug or have a question?[email protected]