Open Source PDF viewer Projects

Local-first, end-to-end encrypted alternative to Notion that lets you build a private knowledge base, docs, and tasks with no central server.

Open source Notion alternative that brings projects, wikis, and teams together with AI while keeping you in control of your data.

Open source, local-first Slack and Notion alternative that puts you in control of your data with offline support and end-to-end encryption.

A PDF viewer that seamlessly integrates with any JavaScript project

Lightweight, portable PDF editor for Windows with no subscription or telemetry.

Privacy-first, open source knowledge management and note-taking platform that is a powerful Roam Research and Obsidian alternative.

End-to-end encrypted, open source notes app that is a privacy-focused alternative to Evernote, Notion, and Apple Notes.