kdpbook.io is an AI book studio for Amazon KDP. Think Lovable, but for books: describe the book you want in a chat, or import your manuscript, and it writes, illustrates and typesets it. Then it exports the files KDP asks for: interior PDF, full-wrap cover PDF sized from the page count, Kindle EPUB and a listing sheet. 36 book types, from picture and coloring books to novels. KDP trim, bleed, margin and spine rules are applied by code. 2,000 free credits at signup, no card.
OpenHive is a fully open-source team messaging platform — think Slack, but self-hosted and free. Built with Next.js, Supabase and LiveKit.
Real-time channels, DMs, threaded replies, video/audio calls with screen sharing, file uploads, @mentions, slash commands, webhooks, bots, and a fully responsive UI.
Clone, run npm run dev, and the setup wizard auto-provisions your database (23+ tables with RLS). No vendor lock-in.
Try it: openhivedemo.com — MIT licensed, contributors welcome!
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