SoftVenture Consultoria e Tecnologia has made available to the open source community STSADM Permissions application on Codeplex in the following address http://stsadmpermissions.codeplex.com . This application is also available for download here

This tool allow the lists and documents libraries permission management in Sharepoint base websites in a more flexible way and enhances the ability to task automation in the installation and version management steps of project

CodePlex is Microsoft's open source project hosting web site. You can use CodePlex to create new projects to share with the world, join others who have already started their own projects, or download open source software on this site and provide feedback. CodePlex also provides a rich set of functionality for hosted projects from which we highlight Team Foundation Server or Mercurial for project source control