FOSS gamedev and creative worlds

I have tried several mods for adding carts to minetest, but they all seem to be buggy. For example: carts disappearing, duplicating, stopping, changing direction, flying off the rails etc.

If I wan't to build an automated rail system with mesecons, what is the best mod to use and how?

Carts disappearing and duplicating are an issue with the minetest engine, so every carts mod will have this problem (as well as other vehicles).
I think you should either use sapier's monorail or PilzAdam's carts mod. I have only used PilzAdam's, but sapier's mod seems to be a good alternative to it.

Zeg9 wrote:...issue with the minetest engine...

If only I knew what the issue was.