Linux/Unix client that supports most of the latest Hotline features.
A Hotline client written for Unix/Linux-like operating systems. It employs the Gtk+ environment for the front-end and utilizes a back-end based on the HX project.
Project responsible for the hx (mhx) client and its graphical front-end, ghx.
A Macintosh Hotline client written in RealBASIC.
A variant of the OpenLine client for MacOS and Windows that supports blowfish encryption.