Available for select projects
Max Stransky
Founder & developer of TreatlyFrankfurt, Germany
I'm 20 and I build brands and the software behind them. I'm building Treatly completely solo. The idea came when I saw how much time my girlfriend, a nail artist, spends sorting out appointments over Instagram.

Treatly
Marketplace and studio software
Live
Book beauty appointments online, no phone calls. Studios get their calendar, client records and deposits in one place.
- Studios signed up
- 100+
- Lines of code
- 77,000+
- Developer
- 1
As of October 2026
Lumera
Software for businesses
Custom software, web apps and automations, for example for lillyynails.