Advanced Bookmark Search - A fast offline search engine for bookmarks that supports searching operators
Pocket - When you find something you want to view later, put it in Pocket.
ArchiveBox - The open-source, self-hosted internet archiving solution
LinkLocker - LinkLocker is a lightweight bookmarking service with an emphasis on privacy.
Quicklinkr - Organize & Share your favorite links. Discover & Save new ones.
wallabag - Save the web, freely.