Unit Testing in the Linux Kernel

Brendan Higgins recently proposed adding unit tests to the Linux kernel, supplementing other development infrastructure such as perf, autotest and kselftest. The whole issue of testing is very dear to kernel developers' hearts, because Linux sits at the core of the system and often has a very strong stability/security requirement. Hosts of automated tests regularly churn through kernel source code, reporting any oddities to the mailing list.

Testing Your Code with Python's pytest

Don't test your code? pytest removes any excuses. Software developers don't just write software; they also use software. So, they're the first to recognize, and understand, that software is complex and inevitably contains bugs.

It's about the User: Applying Usability in Open-Source Software

Open-source software developers have created an array of amazing programs that provide a great working environment with rich functionality. At work and at home, I routinely run Linux on my desktop, using Firefox and LibreOffice for most of my daily tasks. I prefer to run open-source software tools, and I think most Linux Journal readers do too.