Caja is currently used by Google in its Google Sites and Google Apps Script products; in 2008 MySpace and Yahoo! and Allianz had both deployed a very early version of Caja but later abandoned it.
Caja (meaning "box" in Spanish) can refer to:
Caja or caixa, a Spanish savings bank similar to a credit union
Caja project, a Google security-project for "virtual iframes"
Caja del Rio, a mesa in New Mexico, USA
Caja vallenata, a drum similar to a tambora
Caja China, see Nochebuena
Caja, the official file manager for the MATE desktop environmentCajita
Cajita may refer to:
Eschweilera mexicana, a species of woody plant only found in Mexico
Cajita (instrument), a Latin percussion instrument in which a little box is opened and closed