Open Hardware EDF jet based around the F-15. All of the parts (well most of the parts) of this model can be cut via CNC or by hand. The documentation is released under the CC BY-SA V3.0 license.
If you would like to contribute, or just to show off your work and possible modifications, the best way is to start a build thread in the forums. Together we can make a well documented, high quality design that an intermediate modeller could build.