This page includes links to the source code for the OLPC XO-1, along with instructions on how to download it from this page in the wiki.
Full source code for releases
The source for OLPC system software is stored in Source RPMs stored at the following locations.
Linux OS and OLPC software
Much of the source code for the OLPC is stored in a "git" repository at http://dev.laptop.org/git/ . You can check out a particular program, e.g. the kernel, with a command like:
For more details, please see the git page in the wiki.
Other parts of the system are pulled directly from the Fedora 7 source and binary RPMs.
The script used to build the shipping image of the OLPC operating system is called "pilgrim", and it is maintained here: http://dev.laptop.org/git?p=users/cscott/pilgrim;a=summary
Open Firmware (bootstrap ROM)
The source code for Open Firmware can be checked out of its Subversion repository by the command