Shipped: Second Brain
Second Brain gives developers and teams one persistent memory across Claude, ChatGPT, Codex, Cursor, and other MCP-compatible AI tools. It keeps project context, decisions, and preferences available across conversations and apps, so you spend less time repeating yourself. Open source and self-hosted in your own Cloudflare account, with 3,500+ desktop app downloads.
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1 comment
With 3,500 people already downloading the desktop app, a paid hosted version for teams who don't want to set up their own Cloudflare account could be your first revenue. Small dev agencies would be a good first target, since they juggle several client projects and lose time every time someone has to re-explain a client's past decisions to Claude or Cursor.