SVN
Download source from SVN
To download the Appcelerator project source, you will need a subversion client. The main subversion repository for Appcelerator is hosted at https://svn.appcelerator.org.
You can checkout SVN trunk for the following projects:
- Appcelerator SDK https://svn.appcelerator.org/appcelerator_sdk/trunk/
- Appcelerator RIA Developer https://svn.appcelerator.org/appcelerator_ide/trunk/
- Appcelerator Documentation https://svn.appcelerator.org/appcelerator_doc/trunk/
- Appcelerator Examples https://svn.appcelerator.org/appcelerator_examples/trunk/
You can checkout any of the projects from SVN since anonymous access is available. However, to commit code you will need to have core contributors access.