Open Source Software Library

Browser-based peer-to-peer file transfer application for devices on local or remote networks.

Cross-platform local-network file and message sharing application with no central server requirement.

Desktop and mobile integration software for sharing files, notifications, clipboard data, and remote commands.

Linux Mint file-transfer tool for sharing files between computers on a local network.

Self-hosted photo management service with face recognition, object detection, and timeline browsing.

Fast self-hosted photo gallery designed for browsing large directory-based image collections.

Self-hosted photo management and gallery application for uploading, organizing, and sharing images.

Web-based photo gallery application with albums, permissions, plugins, and themes.

End-to-end encrypted photo storage and gallery platform with open-source clients and server components.

Document management system that turns scanned documents into searchable digital archives.

Personal document organizer with full-text search, metadata extraction, and automatic classification.

Electronic document management system with indexing, workflows, permissions, and versioning.

Document management system focused on scanned documents, OCR, metadata, and organization.

Self-hosted web application providing a wide range of PDF manipulation and conversion tools.

Command-line utility that adds searchable OCR text layers to scanned PDF files.

Optical character recognition engine supporting many languages and image formats.

Document scanning application with OCR, PDF creation, profiles, and scanner support.

KDE document scanning application for creating multi-page PDF and image documents.

Post-processing tool for scanned pages, including splitting, deskewing, margins, and content cleanup.

Web application for browsing, reading, and managing Calibre e-book libraries.

Self-hosted audiobook and podcast server with mobile apps, streaming, and library management.

Media server for comics, manga, magazines, and e-books with web reading and metadata management.

Modern GTK e-book reader for EPUB and related formats.

Document and e-book reader optimized for e-ink devices and Linux-based readers.

Cross-platform open-source e-book reader focused on modern reading and library features.

Self-hosted RSS reader with a web interface inspired by classic feed-reader workflows.

Self-hosted RSS reader designed around a simple stream-style reading experience.

Personal news reader with RSS aggregation, filtering, training, and social reading features.

Self-hosted read-it-later service for collecting, organizing, and reading web articles.

Self-hosted bookmark and content organizer with tagging, full-text search, and AI-assisted features.

Collaborative bookmark manager with archiving, tagging, collections, and link preservation.

Simple bookmark manager with archiving, full-text extraction, and a web interface.

Self-hosted bookmarking and content-collection application for saving links, notes, and media.

Hierarchical note-taking application with rich text, scripting, relationships, and self-hosting.

Markdown-based personal knowledge platform with extensibility, search, and self-hosting.

Lightweight self-hosted note and memo application with a timeline-oriented interface.

Privacy-focused personal knowledge management system with block-based editing and local-first storage.

Real-time Markdown editor with a clean desktop interface.

Distraction-free Markdown editor for desktop writing.

Collaborative Markdown editor for real-time note taking and document sharing.

Real-time collaborative text editor that can be self-hosted.

End-to-end encrypted collaborative office suite with documents, spreadsheets, forms, and shared drives.

Web-based collaborative document, spreadsheet, and presentation editors.

Presentation and meeting management system for organizations, assemblies, and conferences.

Lightweight videoconferencing server designed for groups, lectures, and interactive meetings.

WebRTC peer-to-peer video conferencing application with no mandatory account system.

Second-generation Matrix homeserver implementation written in Go.

Lightweight Matrix homeserver implementation written in Rust.

Lightweight Matrix client with a modern web interface.

Native desktop client for the Matrix protocol.