StackSocial offers The Name Your Own Price Learn To Code 8-Course Bundle for whatever you want to pay. As of this writing, the average is $14.70. (You'll need to pay at least the average price to obtain all eight courses.) Assuming you opt for all eight apps, that's $878 off and the best price we could find, although it was $2 less in March. The included courses cover Java, HTML & CSS, Python, and iOS & OS X, among others. Note that 10% of your contribution will be donated to your choice of charity. (Choose from Child's Play, World Wildlife Fund, or Creative Commons.)

Of note, pay the bare minimum of $1.01 and you'll only get two of the eight apps: Programming Java for Beginners and PSD to HTML5/CSS3.