Cloudreve

Self-hosted document management system with OCR, full-text search, and automatic tagging for your paper documents.

Self-hosted file sharing platform with direct S3 uploads, SSO, and role-based access control.

The open-source alternative to Google Drive.

Continuous file synchronization program that syncs files directly between your devices — no cloud required.

OpenCloud is an open-source platform for file management, sharing, and team collaboration. It's easy to deploy, fully self-hostable, and built for modern, privacy-first workflows.

ownCloud is the pioneering open-source file sync and sharing platform. Self-host your cloud for files, calendars, contacts, and collaboration — your data.