Considering the fact the Warhorse Studios hasn't released any official modding tools, the sheer amount of mods uploaded so far is quite impressive!
Kingdom Come: Deliverance has already seen a wealth of mods uploaded to Nexus Mods. To illustrate that point, Terrorfox1234 of Nexus Mods put together a comprehensive list of some of the most useful or interesting ones. It's no secret that Kingdom Come: Deliverance, the sprawling medieval RPG that's giving lovers of open-world gameplay many a sleepless night, is amenable to modding.