Self Replicating Cellular Automata

Inspired by John D. Cook
Golfed with Xen_the, Subzey, KilledByAPixel, p01, aemkei and veubeke
The rule is simple: new state = sum of neighbour states, modulo 2
Click to evolve

4 neighbours
4 neighbours, canvas, golfed (188b)
4 neighbours, ASCII, golfed (121b)

8 neighbours, canvas
8 neighbours, canvas, golfed (196b)
8 neighbours, ASCII, golfed (153b)

Xem, 2021