Create your account and the whole catalogue is yours: 36 labs, the lessons behind them, and every new lab I publish while you’re a member. Every lab is a believable product with one real flaw buried in an ordinary feature, so what you practise here is what you meet at work.

I open Uphack four times a year. This window closes on Saturday 19 September.

I build all of it myself, so if a lab breaks or teaches the wrong thing, write to me at [email protected]. I read everything.

Marius Horatau

Creator of Uphack