Hi folks, Onion 0.0.11 has been released, a bundle feature is included. You can use Onion to build your PEAR package very very easily through a package.ini meta config file. Through that, you can also install the PEAR package dependencies into local directory So the package can be bundled easily, and can be compiled into a phar file (through onion "compile" command") with a built-in PSR-0 classloader. Blog post: http://c9s.blogspot.com/2011/12/announcing-onion-bundle-feature.html Onion is hosted on GitHub http://github.com/c9s/Onion You can download a standalone onion executable here: curl https://github.com/c9s/Onion/raw/master/onion.phar > ~/bin/onion.phar Run onion.phar to see the available commands: $ php onion.phar -- Best Regards, Yo-An Lin (c9s)