The best open source alternative to Pinterest is Karakeep. If that doesn't suit you, our users have ranked more than 100 alternatives to Pinterest and 11 is open source so hopefully you can find a suitable replacement. Other interesting open source alternatives to Pinterest are Pinry, LinkAce, Painterest and Allusion.
Self-hostable, open-source tool for organizing bookmarks, notes, and images with automatic AI tagging, full-text search, Chrome plugin, web dark mode, and iOS support planned. Fetches titles and descriptions, sorts by lists, and is designed for privacy-focused users.
LinkAce is meant to provide a long-term archive of links to websites, media files or anything else which has a valid URL. Store interesting articles, neat web tools or libraries you may use sometime in the future.
Designed to complement PureRef, Allusion is a Visual Library for reference images, with watched folders, image tagging, and advanced search features. Allusion helps you organise your images and keep them under your control.
LinkHub is a simple and effective link management application that can help you to easily manage your own links with no ads!
Bookmarks next generation - Tabsets is a browser extension that helps you get your links really organized.
Pin and Board Style Image and Video Sharing Social Script or Inout StickBoard Script from Inout Scripts. The script lets you start a social networking website. Since the script is a ready-made script, with few installation steps a website will be up.
Bookmark Sidebar is an extension for Chrome, which adds a toggleable sidebar with all your bookmarks on the left or right side of your screen. You can sort, edit, delete or rearrange your bookmarks easily from within the sidebar.
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Pinry is a good Pinterest alternative. However, it is self-hosted, which means you will need to know how to configure the software to work on your own server. The advantage is that you then keep control of your data. Excellent project.