Yes! I think the complexity should be reasonable too. I've listed why I built it here: http://www.cull.io/why.html
To start with, if you are recruiting a web developer it can be an simple alternative which lets candidates choose any framework, language or library.
P.s: It is another reason why cull.io never tracks the time a candidates take to complete the challenge. Honestly I think services like this will merely be a way to filter out candidates not select them. To select candidates you still need to work with them on a project and see their previous projects
To start with, if you are recruiting a web developer it can be an simple alternative which lets candidates choose any framework, language or library.
P.s: It is another reason why cull.io never tracks the time a candidates take to complete the challenge. Honestly I think services like this will merely be a way to filter out candidates not select them. To select candidates you still need to work with them on a project and see their previous projects