Legitimate use of Variable Length Arrays

https://nullprogram.com/blog/2019/10/27/

Accidentally Overwriting Another Local Variable in C and C++ https://blog.petrzemek.net/2019/12/05/accidentally-overwriting-another-local-variable-in-c-and-cpp/

Writing a Simple Garbage Collector in C
http://maplant.com/gc.html

Type Safe Ray Tracing in Modern C++ https://ajeetdsouza.github.io/blog/posts/type-safe-raytracing-in-modern-cpp/

The Unix C library API can only be reliably used from C
https://utcc.utoronto.ca/~cks/space/blog/unix/CLibraryAPIRequiresC

A bit of C++ template metaprograming in order to finish the year
https://akrzemi1.wordpress.com/2019/12/23/short-circuiting-in-meta-functions/

For so long time C++ has been the Lingua Franca of systems programming. Reason being it's closeness to hardware and efficiency of the language. Thus, to attain absolute amount of performance in a C++ software not only you must have expertise in C++ but also the system, the hardware. That's why we would recommend every C++ aspirant to study the course.

Looks like there is some issue on their side.

Meanwhile you can see it's archived version. Ofc there are no videos

Lectures are available on YouTube

Thanks to @AliAskariH for heads up.