There is an open github issue on the linux build. Currently the project builds and works on linux without any issues. The only thing remaining is packaging the executable so that the user doesn't have to manually install all the libraries which is probably very simple but it is taking me a long time because I am a noob when it comes to linux buils :/ .

The Mac version may take longer simply because I don't have access to a mac computer. Though theoretically it should compile on mac right now.