Minetest is probably the best Minecraft alternative; it's free and open source software, which avoids the danger associated with centralized retaliation systems like the one Microsoft is operating. Also, it's easier to write mods for, partly because mods are written in Lua, and you don't have to install mods on the client, just the server.
The video's author doesn't mention it by name, but the quantum computing tutorial game he's playing in a couple of the clips is called QiskitBlocks; it's a series of puzzles designed to teach you how quantum computing works.
https://www.minetest.net/
https://www.youtube.com/watch?v=g6Fyav6FiIs
The video's author doesn't mention it by name, but the quantum computing tutorial game he's playing in a couple of the clips is called QiskitBlocks; it's a series of puzzles designed to teach you how quantum computing works.
The (public) games that run on the Minetest engine are listed on https://content.minetest.net/packages/?type=game. QiskitBlocks in particular is https://content.minetest.net/packages/JavaFXpert/qiskitblock....