debug

Panics are used to prematurely terminate a Go application when an abnormal condition is encountered. An example is a web server that fails to bind to the required port.

Tailscale on iOS runs as a special kind of app, a Network Extension. This lets us run in the background, so we can secure traffic from all of your applications, without them having to change anything. But with this power comes a memory straightjacket. Normal iOS apps can use 5GB or so of memory before iOS kills them. We get 15MB. With an “M”.

Debugging starts way before starting the debugger. Here is a rundown of debugging techniques for Go apps.

A minor release of Go with a grab bag of nice improvements

It's easy to automatically include a Git revision with every Go build