This mod randomizes....everything! Recipes, belt speed, inserter speed, energy consumption and pollution of buildings, crafting speed of buildings, and much more. Everything can be toggled individually (or in bulk) from the ingame mod options.
IMPORTANT: Due to factorio being deterministic, you need to change the "Random seed" in the ingame mod options everytime you want to get a different random experience.
Mod compatibility should be okay, but long recipe chains can be easily broken.
For more detailed options and the blacklist, see the readme and config.lua.