This was ten years ago. Since then various organizations, most notably InWorldz LLC, have improved their forks of the server code a great deal. So far, these n

This was ten years ago. Since then various organizations, most notably InWorldz LLC, have improved their forks of the server code a great deal. So far, these new grids are somewhat constrained by trying to remain compatible with Second Life, but that won't always be the case since Linden Labs will probably give up on Second Life at some point.