Azure bills are frustrating because the waste is almost never obvious. It hides in places you forget to check. This post covers the most common sources of wasted Azure spend I've seen across multiple subscriptions — with the exact CLI commands to find them. When you delete a VM in Azure, the disks are not automatically deleted unless you explicitly checked the box at creation time. Most teams don'
You have probably seen a file named “go.sum” in almost every Go project you have worked on. You may have even seen it change every time you run “go mod tidy”. But do you actually know what it does? It is one of those files that works silently in the background, and some developers never stop to think about it. The “go.sum” file is one of those files you never really interact with directly, but it