Welcome to the community. As pointed out on the forum there, we have an incubator that can help get your project and your contributors integrated into the community. If you want to first get more developers helping with the code itself, posting to this list was a good first step. Another good idea to help generate interest in the project is to blog about it. If you like we can add your blog to
planet.kde.org so it will get more viewers also. Let us know what you are interested in and we can probably make something work. Again welcome.