Each lesson has its own directory here. Please feel free to do what you want with these code examples - it is all free and open source. The build toolchain for this project requires a GNU environment, ...

Shadowsocks is a secure, open-source proxy server that allows users to bypass Internet censorship and restrictions in countries where VPN connections are prohibited. It is designed to provide ...

Learning to program in C on an online platform can provide structured learning and a certification to show along with your resume. Learning C can still be useful in 2026, especially if you want to ...

Linux desktop environments have never been better. Modern distributions offer polished graphical interfaces, excellent software stores, and user-friendly applications that make it possible to ...

Learn the important Racket concepts with practical examples, from functions and recursion to macros, contracts, streams, and ...

Here's what you see when you launch it ...