The tp_smapi kernel module exposes some features of the ThinkPad hardware/firmware via a sysfs interface. Currently, the main implemented functionality is control of battery charging and extended battery status.
Piston is a Django mini-framework creating APIs.
Mr. Pilgrim at his best :)
Finally a good use for the CapsLock key!
A JavaScript library to make MSIE behave like a standards-compliant browser.
This specification defines two APIs for persistent data storage in Web clients: one for accessing key-value pair data and another for accessing structured data.
DOM Storage is designed to provide a larger, securer, and easier-to-use alternative to storing information in cookies. It is currently only available in Mozilla-based browsers, notably starting with Firefox 2. [and IE8, Safari]