Uses
The tools I work with.
The tools I use to build websites and apps, run my numbers and find customers, with one line on why.
Updated
Code
- Next.js
Most of my websites and apps run on it, this site too. One setup for pages, SEO and the app itself.
- Nuxt / Vue
Where I started. Some older projects still run on it, and they run fine.
- Tailwind CSS
I style right in the markup, so a page change is one file, not two.
- Supabase
Login, database and storage in one place. EPUfix runs on it.
- Firebase
For small apps that need login and live data without a server.
- Stripe
Payments and subscriptions in my apps. The dashboard shows me the real numbers.
- Zod
Checks every form and every bit of data that comes in, before it can break something.
- Vercel
Push to git, the site is live a minute later.
- Expo
Mobile apps with the same React I use on the web.
AI
- Claude Code
Writes and changes code with me in the terminal. I still read every change before it ships.
Business & numbers
- EPUfix
My own invoicing and income/expense tool for the self-employed in Austria. I use it for my own numbers.
Marketing
- Google Search Console
Shows which searches bring people to my sites, and which pages Google ignores.
- Google Business Profile
Most local customers find a business on Maps first. Handwerker Netz gets most of its calls from here.