Damselfly
Fast server-based photo management system for large collections of images. Includes face detection, face & object recognition, powerful search, and EXIF Keyword tagging. Runs on Linux, MacOS and….
- Photo Galleries
- C#
- GPL-3.0
- Docker
- Actively maintained
GitHub stats
- GitHub stars
- 1,789
- Forks
- 94
- Open issues
- 183
- Commits, last 12 months
- 60
- Last commit
- Sep 29, 2026
- Latest release
- 4.5.3Jan 14, 2026
- Created
- Sep 29, 2019
Data from the GitHub API, refreshed daily.
About Damselfly
Fast server-based photo management system for large collections of images. Includes face detection, face & object recognition, powerful search, and EXIF Keyword tagging. Runs on Linux, MacOS and…. Damselfly is open source under the GPL-3.0 license and written mainly in C#, so you can read the code, run it on your own hardware and keep full control of your data.
The project has 1,789 stars and 94 forks on GitHub, with 60 commits over the last year. It ships a Docker image, which makes it a good fit for a small VPS or a home server running Docker Compose.
Topics
- photography
- docker
- image
- image-processing
- exif
- iptc-metadata
- blazor
- efcore
- face-detection
Repository preview
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What is Damselfly?
Damselfly is a free, open-source app you can host on your own server, listed in our Photo Galleries category. Fast server-based photo management system for large collections of images. Includes face detection, face & object recognition, powerful search, and EXIF Keyword tagging. Runs on Linux, MacOS and…. The source code lives at github.com/Webreaper/Damselfly, where it has 1,789 stars.
Is Damselfly free and open source?
Yes. Damselfly is open-source software released under the GPL-3.0 license, so you can self-host it at no cost. You only pay for the server it runs on, and some projects also offer an optional paid cloud plan.
Can I run Damselfly with Docker?
Yes. Damselfly provides a Docker image, so you can run it on any Linux server with Docker and Docker Compose installed. The project README lists the image name and the environment variables to set.
What are the best alternatives to Damselfly?
Popular open-source alternatives to Damselfly include Immich, PhotoPrism and Ente.
Is Damselfly actively maintained?
The most recent commit to Damselfly was on Sep 29, 2026 with 60 commits in the past twelve months. The latest release is 4.5.3, published Jan 14, 2026. Check the open issues on GitHub to gauge how quickly maintainers respond.