What are the most desired technical skills on a resume?

The most desired ability on resume is to list out projects completed with a link to a github.com repository that in itself details a working solution (ie. web app), describing what stack was used, what was learned, why the stack was selected and what to do next.

Showing depth, ability to articulate, an actual working system that is still running, all proves to show the candidate's ability. Bonus points if the software interface is intuitive, has no spelling errors and does not show any visible bugs.