Double Dragon. Double the filament, double the fun.
A V0 mod to add Independent Dual Extrusion (IDEX). X0 for short. X0 adds a second printhead to a V0 to enable multi-color prints, multi-material prints, and even overhangs atop dissolvable supports.
Crucible. Triple leadscrews? In my V0?
A V0 mod inspired by the Trident. Converts the bed from a single-leadscrew cantilevered mount to a three-leadscrew mount and enables automatic bed leveling with Klicky or SideSwipe.
F-Zero. Perfect first layers every time.
A V0 mod for a flying gantry. Uses quad gantry leveling, just like a Voron 2.4 or a Micron. (The main difference from the Micron is that the F-Zero is a V0 mod, and the Micron is a from-scratch build.)
Tri-Zero. Fast, cheap, automatic bed leveling on V0.
A V0 mod that converts the bed from a single-leadscrew cantilevered mount to a triple-belted mount and enables automatic bed leveling with Klicky or SideSwipe.
Micron. Everything is smaller but the price.
A from-scratch build using 1515 extrusion like the V0, but with the design of a Voron 2.4 scaled down. Uses quad-gantry leveling, just like a Voron 2.4.
Salad Fork. Honey, I shrunk the Trident!
A from-scratch build using 1515 extrusions like the V0, but with the design of a Trident scaled down. Uses a triple-leadscrew mount for the bed and enables automatic bed leveling with Klicky.
Barely bigger mini printers
Tiny-M. Not fat, just big-boned.
A V0 scaled up to 2020 extrusions, with a slightly-larger 150mm³ (and unofficially 190mm³) build volume.
Tiny-T. A tiny Trident.
A Trident scaled down to same 150mm³ build volume as the bigger Salad Fork.