Software

End-to-end encrypted photo-sharing platform (alternative to Google Photos, Apple Photos). ([Source Code](https://github.com/ente/ente))

Browse personal photos and videos featuring tagging, mobile-friendly, and AI powered image discovery. ([Demo](https://demo.home-gallery.org), [Source Code](https://github.com/xemle/home-gallery))

Photo and video backup solution directly from your mobile phone (alternative to Google Photos). ([Demo](https://github.com/immich-app/immich#demo), [Source Code](https://github.com/immich-app/immich))

Grid and album based photo-management-system. ([Source Code](https://github.com/LycheeOrg/Lychee))

Media publishing platform that anyone can run (alternative to Flickr, YouTube, SoundCloud). ([Source Code](https://git.savannah.gnu.org/cgit/mediagoblin.git/tree/))

Fast, modern and advanced photo management suite. Runs as a Nextcloud app. ([Demo](https://demo.memories.gallery/apps/memories/), [Source Code](https://github.com/pulsejet/memories))

Personal photo management powered by Go and Google TensorFlow. Browse, organize, and share your personal photo collection, using the latest technologies to automatically tag and find pictures. ([Demo](https://demo.photoprism.app/library/browse), [Source Code](https://github.com/photoprism/photoprism))

Simple and user-friendly photo gallery for personal servers. It is made for photographers and aims to provide an easy and fast way to navigate directories, with thousands of high resolution photos. ([Demo](https://photoview.github.io/), [Source Code](https://github.com/photoview/photoview))

Directory-first photo gallery website, with a rich UI, optimised for running on low resource servers. ([Source Code](https://github.com/bpatrik/pigallery2))

Photo gallery software for the web, built by an active community of users and developers. ([Source Code](https://github.com/Piwigo/Piwigo))

Smart imaging service and enables on-demand cropping, resizing, applying filters and optimizing images. ([Source Code](https://github.com/thumbor/thumbor))

Event photo sharing platform and gallery with slideshow that allows guests to view and share memories via a QR code. ([Demo](https://demo.wedding-share.org/), [Source Code](https://github.com/Cirx08/WeddingShare))

Gallery and CMS project. ([Source Code](https://github.com/zenphoto/zenphoto))

Flexible tournament system to build a tournament setup, add teams, schedule matches, keep track of scores and present ranking live to the public. ([Demo](https://www.bracketapp.nl/demo), [Source Code](https://github.com/evroon/bracket))

Add Q&A, polls, quizzes, forms, live captions and reactions to your slides (alternative to Slido, AhaSlides and Mentimeter). ([Source Code](https://github.com/ClaperCo/Claper))

Community-feedback tool for managing incoming feedback and prioritizing a public roadmap (alternative to Canny, UserVoice, Upvoty). ([Demo](https://product.clearflask.com), [Source Code](https://github.com/clearflask/clearflask))

System for guided interviews and document assembly, based on Python, YAML, and Markdown. ([Demo](https://demo.docassemble.org/run/legal), [Source Code](https://github.com/jhpyle/docassemble))

Open platform to collect and prioritize feedback (alternative to UserVoice). ([Demo](https://demo.fider.io), [Source Code](https://github.com/getfider/fider))

Experience Management Suite built on the largest survey stack worldwide. Gracefully gather feedback at every step of the customer journey to know what your customers need. ([Demo](https://app.formbricks.com), [Source Code](https://github.com/formbricks/formbricks))

Online service for planning an appointment or make a decision quickly and easily: Make a poll, Define dates or subjects to choose, Send the poll link to your friends or colleagues, Discuss and make a decision. ([Demo](https://framadate.org/aqg259dth55iuhwm), [Source Code](https://framagit.org/framasoft/framadate?))

Local community event and agenda sharing. ([Demo](https://demo.gancio.org/), [Source Code](https://framagit.org/les/gancio))

Self-destructing, shareable, no-registration event pages. ([Demo](https://gath.io/), [Source Code](https://github.com/lowercasename/gathio))

Form builder that allows anyone to create engaging conversational forms for surveys, questionnaires, quizzes, and polls. ([Source Code](https://github.com/heyform/heyform))

Manage complex group hierarchies with members, events and a lot more. ([Demo](https://demo.hitobito.com/en/users/sign_in), [Source Code](https://github.com/hitobito/hitobito))