Lychee is a free, self-hosted photo management tool that runs on your server or webspace. It allows for uploading, managing, and sharing photos as from a native application.
The main functions include uploading, moving, renaming, describing, deleting, and searching for photos. In addition, photos and albums can be made public with a click or protected by passwords.
Lychee is completely open-source and provides a secure solution for your photos. It is specifically designed for photographers, with support and display of EXIF and IPTC metadata.
The pricing model is based on donations.