• LibreWolf, a privacy-optimized fork of Firefox
• Mull, hardened Firefox for Android.
• EteSync with self-hosted Etebase, an end-to-end encrypted solution for syncing calendars and contacts.
• Molly, a hardened Signal fork for Android.
• Accrescent, a secure, alternative app store for Android. Still in an early stage of development though.
• UnifiedPush, a privacy-friendly notification system.
• LibRedirect, a browser extension that automatically redirects you to private frontends for privacy invasive websites.
• movie-web, a web app that let's you watch any movie/tv show for free. I highly recommend it.
• Seal, an amazing Android app for downloading videos. YTDLnis is an alternative.
• Cobalt downloader, a website that let's you download basically everything imaginable from the internet. All kinds of posts, photos and videos from various social media platforms and many other websites.
• Linkwarden, a bookmark manager that can be self-hosted. Also check out Omnivore and wallabag.
• ArchiveBox, a self-hosted app for archiving websites.
• Tube Archivist, a self-hosted app for archiving YouTube videos/playlists/channels.

(I love downloading and archiving stuff lol)