A tool is provided for addressing a number of issues related to assembling software stacks including multiple uncoordinated components such as open source projects. The tool identifies individual projects for stacking, manages dependency relationships and provides an intuitive graphical interface to assist a user. A project filter is also provided for controlling access to or installation of projects in accordance with filter criteria. In this manner, compliance with internal policies regarding the use of open source or other software is facilitated. The user can also add projects to the collection of supported projects and define stack macros or stacros. Once such stacros are defined, various functionality can be provided analogous to that provided for individual projects.