I just have one large play list where I add albums that I find and currently listens to. If you sort it by "Added" you can always go back (scroll) and see a time line of albums that you've enjoyed.
You have to manually import the tracks in both the client on your home computer and in the client on your phone. Spotify doesn't provide any upload / cloud functionality.
You can't really upload tracks, as in upload to the cloud. You can only import tracks into the client so that you don't need another media player to play them.
Why add startup to the title when the article says "18 Projects launched on Garage48 Tallinn 2011"? The article never mention that it's about startups.
pip + requirements file + virtualenv (virtualenvwrapper) makes the setup of an development environment really easy. With virtualenvwrapper you can hook into different scripts, for example when you start/switch working on a project
The site is painfully slow. When I clicked on "See A Sample Page" it took around 20 s to load with over 200 requests.
It loads 61 external javascripts and 16 stylesheets (combine and minify). When I tested the page in YSlow it got 54 / 100 performance score.
From what I understand he only had to re-implement the canvas calls in the game engine.
"I of course had to make some changes to the engine, but the game source code is exactly the same as for the web version."
It should work with drag and drop by dragging a track to the user on the People list on the right.
You can also right-click on a track, Send to, Spotify People, pick a user