Ollama

Ollama is exactly the kind of tool that makes the "run AI locally" thing actually accessible instead of being a Configure Your Own Environment nightmare. You download it, you run one command, and boom - you've got LLMs running on your machine without sending your data to some API somewhere. The trade-off is you're going to need some decent hardware to make it actually useful, and it's clearly built for developers who don't flinch at command-line interfaces, so if that's not you, this probably isn't either. But for the right person, this is a legitimate dark horse in the local AI space.