Microsoft and Linux are adding AI and Rust to their pipelines. Microsoft is leaning much harder into AI development than Linux. Both are expanding Rust, but neither OS will be fully Rust soon.
TCP/IP network programming in C on Linux is good fun. All the advanced features of the stack are at your disposal, and you can do lot of interesting things in user space without getting into kernel ...
The C programming language is one of the most influential in computing history. In just 100 seconds, learn why C remains the backbone of modern software—powering operating systems like Linux, Windows, ...