The idea comes from my personal experience. During the past years I've had some exciting ideas, but I've always had the same issue, I couldn't do everything by my own and I had only too choices, finding a team or o everything by myself which costs a lot of time. So the idea here is to look for people who will work with me as a developer in exchange of some shares of my future company.
As a bonus there's two section, the first one is the learning paths sections where developers can share the steps they've been throught while learning how to become a senior in the field they master. The second section is a portfolio section where developers can share their past projects with other developer and clients too.