Deck Share is a small self‑hosted app: you upload files (PDF, Office, images, video), put them in “decks” (files and/or folders), and share a single link. Visitors get an in‑app browser to preview and download; you get optional visitor tracking and basic analytics. Why I built it: I wanted to send a set of documents (specs, slides, spreadsheets) as one link instead of many attachments, with optional password/single‑use and a simple view of who opened what. Stack: Next.js, React, Prisma/PostgreSQL, Docker. Preview in browser for PDF, Word, Excel, PowerPoint, images, and video. Repo: https://github.com/e-hosseini/deck-share License: MIT I’d be interested in feedback on the UX and whether the “deck + share link” model fits how you share document sets.