Today I am excited to announce we have officially shipped PagerTree 4.0! Here are the highlights: This effort has been a year and half in development and I sincerely want to thank each and every one of our customers for the constructive feedback, ideas, and countless hours on Zoom calls. Without you this journey wouldn’t be possible. We are excited to get this major release shipped, just in time for the holidays. You can check out the full details of the upgrade below.

Today I want to show you how to build a polymorphic select box in Ruby on Rails. Seems trivial, but it’s not. Let me show you the way and save you some time.

How available is your website, service, or platform? What must you monitor and measure to ensure availability? How do you translate uptime into availability? This chart has numbers that every Site Reliability Engineer (SRE) should know. Below the chart, you will find answers to commonly asked questions about SRE and associated metrics.

You have identified a data breach, now what? Your Incident Response Playbook is up to date. You have drilled for this, you know who the key players on your team are and you have their home phone numbers, mobile phone numbers, and email addresses, so you get to work. It is seven o’clock in the evening so you are sure everyone is available and ready to respond, you begin typing “that” email and making phone calls, one at a time.