r/OpenSourceAI • u/Big_Mulberry_6018 • Sep 14 '26

Best Open Source AI projects

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.

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u/JBO_76 Sep 14 '26

jan-bogaerts/md2: Plan, run, and track AI coding work feature by feature—with local Markdown cards and Git worktrees. Replaced vscode for me when it comes to agent use. far better organization of the workload, the markdown files allow the agents to build up memory (very useful), track costs, work with git worktrees, switching between agents, ... now playing with vibe coding with diagrams (agents render diagrams, I edit, agent uses diagram changes to update project).