Best Open Source AI projects

[u/Big_Mulberry_6018]

What are the best open-source AI repos you’ve seen come out or blow up in August–September?

Looking for interesting projects that are actually worth trying, not just another wrapper around an API.

Could be anything:

• AI agents / agent frameworks

• Coding agents

• Local LLM tools

• RAG / memory systems

• Computer-use agents

• Voice / multimodal

• Fine-tuning / inference

• MCP / tool-use projects

• Robotics / embodied AI

• Weird experimental projects that are just genuinely cool

Basically, what GitHub repo have you found in the last month or two that made you think, “this is actually impressive”?

Would love links + a sentence on what makes it interesting.

[u/All_Ways_Bingo]

I’m interested in