The Drupal< site runs a repository and project issue system to allow the distribution are various third party contributed modules.
To gain access< potential new users are required to submit applications that include links to examples of their intended contributions. If the applicant fails to provide a link then it can not be progressed and usually (9 times out of 10) results in an automatic decline.
A recent number of CVS applications have been supported with a link to a module that provides additional functionality to existing modules.
Although this in itself isn't a problem, a lot of these module are very small (usually less than 250 lines of code). In this case, these modules should realistically seek to add this new feature to the existing module it's extending by way of a feature patch.
Here's a lovely function defined in a module offered for contribution...