Job Tracker by Teal - Track and organize your entire job search in one place.
Orangered - A daily summary of your favorite subreddits
JobCull - Securely save and track all of your applied jobs in one place or find better opportunity at JobCull.
Reddit List - Tracking the top 5000 subreddits
Avocado Jobs - Keep track of your job applications
Reddit Check - A tool to check if a URL is on Reddit and going viral