Second Me – An Open-Source Alternative to Centralized AI
Train your AI self, amplify you, bridge the world. Contribute to mindverse/Second-Me development by creating an account on GitHub.
Second Me – An Open-Source Alternative to Centralized AI launched on March 20, 2025 with 7 votes and more than 75% of that year's launches. The site was still online in September 2026, 1 year on.
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Second Brain for Mac and WindowsJul 2026 · thesecondbrain.dev · ▲247Give your team one AI memory. Keep your own private.
Second Brain2025 · second-brain-lac-ten.vercel.app · ▲281Hi HN, I'm Dom, a solo founder. I built Second Brain to solve a common issue I had with AI chats: the knowledge disappears. There’s no structure, no memory, and no way to reuse or build on them. So I built a tool that combines AI chat with a visual, interconnected knowledge system. Key features: - Save AI responses into editable docs (Notion-style Pages). - AI Visual board with multiple content & chat nodes (like Miro meets ChatGPT). - Add and chat with YouTubes, TikToks, Audio, PDFs, GitHub repos, Looms, websites, etc. - Organize using Projects and Smart Tags — then chat with full contexts.…
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