[WSPBuilder] is a free tool by Carsten Keutmann which makes creating WSPs easier.
WSPBuilder is a free tool by Carsten Keutmann which makes creating WSPs easier. It provides templates for SharePoint features in Visual Studio and inserts commands into Visual Studio in order to easily test and deploy solutions to a local SharePoint farm. Also deployments (including installers (setup.exe or scripts) can easily be generated.
WSPbuilder can also be used standalone.