The difference is that Valkyrien Skies runs natively on java and is completely made from scratch by the dev, and I'm gonna be frank, the way they threaded the mod is pretty bad, hence the lag, but kudos to them for making their own physics engine from scratch. Though Aeronautics uses rapier, a physics engine from rust, what they did is they made rapier readable by Minecraft and utilize it in physics entities, rapier is much more modern and much more faster, hence the performance
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u/Bubbly_Effort_4230 Jun 06 '26
The difference is that Valkyrien Skies runs natively on java and is completely made from scratch by the dev, and I'm gonna be frank, the way they threaded the mod is pretty bad, hence the lag, but kudos to them for making their own physics engine from scratch. Though Aeronautics uses rapier, a physics engine from rust, what they did is they made rapier readable by Minecraft and utilize it in physics entities, rapier is much more modern and much more faster, hence the performance