Reedsy - Reedsy is a complete book publishing platform with an elegant, collaborative online editor.
Hunter TechLookup - Create lists of websites by technology for free
Plotify - Spotify playlists from movie plots 🍿🎶
Techmap.io - Techmap is a workplace search engine to find companies using technologies (e.g., Rails, PHP, Java, etc.) that are used internally. Finally, a "Google for Workplaces" that helps people find a place to work with technologies they love!
Replayify - Create playlists from your most played Spotify tracks
xZeitgeist - The most popular tweets categorized and ranked, every day