We're open source, and patches are always welcome! You can send patches by using these commands:
cd <workspace>
repo start <branch> ParanoidAndroid/<project>
cd <project>
git add -A
git commit -a
cd <workspace>
repo upload ParanoidAndroid/<project>
Commit your patches in a single commit. Squash multiple commit using this command: git rebase -i HEAD~<# of commits>
If you are going to make extra additions, just repeat steps (Don't repo start again), but instead of git commit -a use git commit --amend. Gerrit will recognize it as a new patchset.
To view the status of your and others patches, visit ParanoidAndroid Code Review
To get started with Android/CyanogenMod/ParanoidAndroid, you'll need to get familiar with Git and Repo.
To initialize your local repository using the ParanoidAndroid trees, use a command like this:
repo init -u git://github.com/ParanoidAndroid/android.git -b <branch>
Then to sync up:
repo sync
For information on how to build, check Here