Sovereign Brain is a simple blueprint for a local AI second brain that runs on your machine. It holds your projects, TODOs, goals, thoughts, and learnings. It pushes back on your ideas, helps you see things from new angles, and keeps you working on what matters. 2026 is the year of sovereign AI. Local AI is now fast and smart enough to run on a laptop. It won't beat the cloud. But it's the only AI you'll share your personal thoughts with. All local and open source: LLM + Pi Agent + Markdown. For me this is a huge unlock: I wasn't comfortable to share this with Claude or ChatGPT. So I thought, maybe other bitcoiners are also interested and surprised that it actually works. Watch a demo + Create your own at

Sovereign Brain

Local AI Second Brain — Private, Offline & Yours | Sovereign Brain

Sovereign Brain is a free, local AI second brain that runs entirely on your own machine. Private, offline, no cloud, no subscription. Download the ...