One of them is closed-source, with a paid dev team. CAD for mining I believe :) The other is aevyrie's[0] pet project, with an eye towards eventual open-source

One of them is closed-source, with a paid dev team. CAD for mining I believe :) The other is aevyrie's[0] pet project, with an eye towards eventual open-source commercialization. Right now, he's been working on building out the fundamentals needed, with a fantastic set of plugins for frustum culling, picking, bounding boxes and so on that will be needed. He's @aevyrie on the Discord[1] if you'd like to ask him more questions. 0: https://github.com/aevyrie https://github.com/aevyrie 1: https://discord.gg/bevy https://discord.gg/bevy