We are all likely familiar with the look of YouTube's embedded player. In fact, seeking an alternate design for the player might be what sends many developers to to one of the other 99 video APIs. But it doesn't need to: YouTube lets you add your own "chrome," the look of the player.
Facebook-owned Instagram has broken apps and surprised developers by substantially reducing the number of API calls allowed per user per hour. According to reports, the rate limit for the Instagram API was reduced from 5,000 per user per hour to 200 per user per hour this weekend without warning.