When you first create a project its status is private draft. In order for all Hackster members to be able to view it, you will need to publish it publicly.
To do so, go to your project and click "Publication settings" under "Project status":
Then, fill in all the required information, and under "Privacy settings" select "Discoverable in the search and platform hubs":
Don't forget to click "Save changes" at the bottom. If any fields were missing you will get a message asking you to fill them in, otherwise your project will be published!
Note that projects are moderated by our team prior to being fully visible on Hackster. While most projects will be approved immediately, in a few cases it may take a bit more time, so please be patient.