The best File Manager alternative to openmediavault is copyparty, which is both free and Open Source. If that doesn't suit you, our users have ranked more than 10 alternatives to openmediavault and three of them are File Managers so hopefully you can find a suitable replacement. Other interesting File Manager alternatives to openmediavault are ZimaOS and KaraDAV.
Portable file server with accelerated resumable uploads, dedup, WebDAV, FTP, TFTP, zeroconf, media indexer, thumbnails++ all in one file, no deps.
This is a simple and lightweight WebDAV server, allowing to easily set up a file sharing server compatible with WebDAV and NextCloud clients. It has no dependencies and good performance. It is written in PHP (8+). The only dependency is SQLite3 for the database.
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