Surge for Mac - Advanced Web Debugging Proxy for Mac & iOS
Memo to Me - Online email & SMS reminder service.
Weer - A HTTP protocol debugger with Chrome DevTools frontend interface
Simply Remind Me - Free email and text reminder service so you don't forget the important things in life!
Cellist - Cellist is an all-in-one HTTP debugging proxy software designed for OS that provides a straightforward approach to put a proxy between the HTTP client and the internet.
FollowUpThen - The simplest way to schedule an email reminder