NotePlan - Make plans inside an individual markdown note for every day in your calendar. Use it as a journal for your daily tasks and plan todos in advance. For Mac, iPhone and iPad.
Hyperping - Cheap uptime and performance monitoring with detailed reporting and flexible alerting
Markdown to PDF - Super simple way to get your markdown files to PDF
Simple Ops - Simplify website performance and uptime monitoring with alerting, ssl check, chrome ux metrics, multi locations
UnMarkDocs - Unleash the Power of Markdown to Write Better Product Documentation
UptimeRobot - Free Website Uptime Monitoring