Polymail - Native email app for email productivity.
Reddit List - Tracking the top 5000 subreddits
Spark Mail - Spark helps you take your inbox under control. Instantly see what’s important and quickly clean up the rest. Spark for Teams allows you to create, discuss, and share email with your colleagues
Reddit Check - A tool to check if a URL is on Reddit and going viral
Airmail - Airmail is a lightweight and lightning fast mail client for Mac.
Suggest Subreddit - Recommends you subreddits based on your subscriptions