Open-source alternatives to Capture One

Offline-first manager for large local photo libraries — An offline-first photo manager for large local libraries

↔ alternative to Adobe Lightroom、Capture One

Photo management server — Damselfly is a server-based Photograph Management app. The goal of Damselfly is to index an extremely large collection of images, and allow easy search and retrieval of those images, using metadata such as the IPTC keyword tags, as well as the folder and file names. Damselfly includes support for object/face detection.

↔ alternative to Adobe Lightroom、Capture One