
Selfhosted PDF manager, viewer and editor offering a seamless user experience on multiple devices.

PdfDing is a self-hosted PDF manager, viewer, and editor that delivers a seamless experience across multiple devices. It combines document management with annotation capabilities, allowing you to organize, read, and edit PDFs while maintaining your reading progress and accessing everything from any device.
PdfDing is ideal for individuals and teams seeking a privacy-respecting, self-hosted alternative to cloud-based PDF management solutions. It's perfect for researchers, students, professionals, and anyone who wants full control over their PDF collection without relying on third-party services.

Open Source Continuous File Synchronization

#1 PDF Application on GitHub that lets you edit PDFs on any device anywhere

๐ The Internet Computer! Free, Open-Source, and Self-Hostable.

๐ Web File Browser

Beyond file syncing and sharing, a new way to organize your files with extensible file properties and flexible views

:file_folder: File Management Platform / Universal Data Access Layer (without FUSE)

A list of Free Software network services and web applications which can be hosted on your own servers

Get up and running with Kimi-K2.5, GLM-5, MiniMax, DeepSeek, gpt-oss, Qwen, Gemma and other models.

Production-ready platform for agentic workflow development.

User-friendly AI Interface (Supports Ollama, OpenAI API, ...)

Virtual whiteboard for sketching hand-drawn like diagrams

JavaScript API for Chrome and Firefox

The worldโs fastest framework for building websites.

:house_with_garden: Open source home automation that puts local control and privacy first.

Playwright is a framework for Web Testing and Automation. It allows testing Chromium, Firefox and WebKit with a single API.

Open Source Continuous File Synchronization