Please capitalize where necessary: if you have an interest in specific groups then you may find enjoyment in contributing to some of debian's subprojects which include ports to particular architectures and debian pure blends for specific user groups, among many others.
If you have an interest in specific groups then you may find enjoyment in contributing to some of Debian's subprojects which include ports to particular architectures and Debian Pure Blends for specific user groups, among many others.