If you have heard of or came across http://bbslink.net/ and wanted to add the services door games to your BBS but find that they only offer a javascript file for Synchronet BBSes then this might help you out.

I recently joined and not having a Synchronet BBS I had to make my own client to work with their service. As promised I am also releasing the source.

It is written in C# against .NET 2.0 and *might* work in mono on linux. You will have to test.

Local Binary: BBSLink Door Binaries
Local Source: BBSLink Door Source Code

Update: I made a small change to the dropped carrier handling and disconnections. The door should now handle dropped carrier and exit correctly. Let me know if you have issues.

Update: Removed Github links.