DevSecOps Maturity Model White Paper
tl;dr: A blueprint for assessing and advancing your organization’s DevSecOps practices to detect vulnerabilities and deliver digital services with more confidence.featured in #281
A Conversation About How To Enable High-velocity DevOps Culture At Your Organization
- Eira May tl;dr: "How Liberty Mutual implemented a high-performing DevOps culture to increase stability, shorten release cycles, and deliver value faster."featured in #279
Don't Make My Mistakes: Common Infrastructure Errors I've Made
- Mat Duggan tl;dr: "Allow me a moment to go back through some of the most disastrous decisions or projects I ever agreed to (or even fought to do, sometimes):" (1) Don't migrate an application from the datacenter to the cloud. (2) Don't write your own secrets system. (3) Don't run your own Kubernetes cluster. Mathew runs through 6 decisions in total, and provides what should have been done for each.featured in #274
On Making Architectural Decisions
- Evgeniy Nikonorov tl;dr: Here we are shown that the architect’s main task is to define the comprehensive context - a set of evaluation criteria - to make well-balanced architectural decisions, and how to go about doing so.featured in #252
Service Reliability Math That Every Engineer Should Know
- Matt Rickard tl;dr: "For a service to be up 99.99999% of the time, it can only be down at most 3 seconds every year. Unfortunately, achieving that milestone is a herculean task, even for the most experienced site reliability engineering teams."featured in #251
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2020 Learnings, 2021 Expectations
- Chris Short tl;dr: Chris evaluates his 2020 predictions, and lays out his thoughts for 2021 - 5G and Edge will have significant impact, ARM will have a bigger 2021, live streaming becomes the norm, and the Developer Educator becomes a title.featured in #220
Type In The Exact Number Of Machines To Proceed
tl;dr: When an enterprise has tooling allowing for changes to many machines simultaneously, by a simple shell command, errors happen. The author finds it helpful to prompt the person, before running the command, to manually enter the exact number of machines that will be affected.featured in #214
We Can't Send Email More Than 500 Miles
- Trey Harris tl;dr: Trey gets a call from the Chairman of The Statistics Department at the college campus he was working at and is told: "we can't send mail more than 500 miles."featured in #191