Hide Applications from other Spaces in Application Switcher With System Preferences->Mission Control->"When switching to an application, switch to a Space with open windows for the application" disabled, I would really like the application switcher (cmd+tab) to hide applications from other spaces.

Is this possible in Mavericks or is there a third-party application that provides this? Note, I would prefer the application switcher to remain as it is, just hide the applications only active on other spaces.
Windowflow - free for a limited time and gives some options for different spaces and such.

Witch - 12,99 € and has an option that will only show apps in the current space.

WindowSwitcher - 3,59 € and it comes very close to your needs, check it out.

As far as an native solution to your problem: I don't think there is a setting or command that makes the application switcher behave like this.

Definitely check out WindowSwitcher I honestly think it is what you are looking for!

p.s. prices were correct at the time of posting.