TFMG Platform Docking does what it says on the tin; it adds a way for space platforms to dock, and transfer items between them.
Docking two platforms requires you to first construct a docking port on each platform.
A docking port is built out of a docking port controller, facing the outside of a space platform, and docking belts/pipes, placed adjacent to the controller. all docking belts/pipes placed in a contiguous chain are considered part of a single docking port.
To dock, a platform must have some corresponding belts/pipes, and must be facing opposite to the other docking port (ie, a north facing port will only dock to south facing ports)
If both docking ports have the same docking signal set and are receiving the same value of that signal from a circuit network, they will attempt to dock.
Circuit control is not required, but is possible.
Docking ports can only connect if they are in orbit of the same space location, and will automatically disconnect if the space platform moves.
Docking ports can be of any size; if you wish to have a 100 belt megabus, that's viable. (And preferable over using many small docking ports on a single platform.)
Currently the mod is in a pretty barebones state, but I plan to improve it with time.