As much as we care about what websites look like on the frontend (the bit you see when visiting a site), we know it's also important to keep the admin area – where content's added/edited – simple, elegant and a pleasure to use.
We particularly like the Craft CMS, and have just released a plugin, Pimp My Matrix, to allow other Craft developers to better organise long lists of field types; keeping the control panel just as thoughtfully designed as the bit of the website the public see.
More Supercool Craft plugins coming soon.