Grimoire - Bookmark manager with a modern UI, automatic content & metadata extraction, categorization, filtering, and more. It has fully documented REST API, and Docker image for easy deployment. (Source Code) MITNodejs/Docker
Karakeep - Bookmark-everything app with a touch of AI for the data hoarders out there. (Demo, Source Code) AGPL-3.0Docker
LinkAce - Bookmark archive with automatic backups to the Internet Archive, link monitoring, and a full REST API. Installation is done via Docker, or as a simple PHP application. (Demo, Source Code) GPL-3.0Docker/PHP
linkding - Minimal bookmark management with a fast and clean UI. Simple installation through Docker and can run on your Raspberry Pi. (Demo, Source Code) MITDocker
LinkWarden - Bookmark and archive manager to store your useful links. (Source Code) MITDocker/Nodejs
NeonLink - Bookmark service with unique design and simple installation with Docker. MITDocker
Readeck - Readeck is a simple web application that lets you save the precious readable content of web pages you like and want to keep forever. See it as a bookmark manager and a read later tool. (Source Code, Clients) AGPL-3.0Go/Docker
Servas - A self-hosted bookmark management tool. It allows organization with tags, groups, and a list specifically for later access. It supports multiple users with 2FA. Companion browser extensions are available for Firefox and Chrome. (Clients) GPL-3.0Docker/Nodejs/PHP
Shaarli - Personal, minimalist, super-fast, no-database bookmarking and link sharing platform. (Demo) ZlibPHP/deb
Shiori - Simple bookmark manager built with Go. MITGo/Docker
Slash - An open source, self-hosted bookmarks and link sharing platform. GPL-3.0Docker
SyncMarks - Sync and manage your browser bookmarks from Edge, Firefox and Chromium. (Clients) AGPL-3.0PHP