https://news.ycombinator.com/user?id=gabrieletrovatoHacker News RSShttps://hnrss.org/hnrss v2.1.1Mon, 15 Jun 2026 22:27:55 +0000Building a robust annotation system for both PDF and EPUB is a tough technical challenge, but definitely needed. I've been working in a similar space and recently open-sourced it. It's a local-first 3D library for organizing and reading EPUBs and PDFs directly in the browser. It's called KoreShelf on Github

]]>Mon, 15 Jun 2026 10:53:43 +0000https://news.ycombinator.com/item?id=48539442gabrieletrovatohttps://news.ycombinator.com/item?id=48539442https://news.ycombinator.com/item?id=48539442