Damblan is a set of utility classes, which we are using on pear.php.net. Some people might even call Damblan a framework, but we don't. For now.
The name is derived from the Nepalese summit Ama Dablam but with an additional "m". Please do not ask for the reason.
Currently the feature set of Damblan is quite limited, but we are working towards integrating more great stuff. At a certain point there may be even the possibility to download and install Damblan as a PEAR package.