Several CORE functions can be overloaded using CORE::GLOBAL:: override, but sometimes it’s not possible and XS is the alternate option to mock some Perl OPs. You are going to learn how to mock Perl OPs in XS and replace them by some convenient Pure Perl helpers using the FileCheck operators -X.
In this workshop we will build a simple web application using Dancer2 and several other modern web tools.
Using a Raspberry Pi + stepper motor, with some simple Perl, to pan a large format camera. Ultimately to take photographs of mountains.
A few suggestions of ways you can measure the "quality" of your Perl code. Because once you can measure something, you can start to improve it.