Documentation Status C Cheat Sheet From Scratch GNU C Extension Macro Makefile X86 Assembly Modern C++ Cheat Sheet Modern C++ From Scratch Constructor Initialization String Container Iterator Template Variadic Forwarding Casting Constexpr Lambda Time Smart Pointer Return Value Optimization Algorithm Coroutine Ranges System Programming Cheat Sheet File I/O Signal Socket Concurrency CMake CMake Package External Project Shell Bash From Scratch Bash Date Bash Find Bash Regular Expression Operating System GNU Debugger GDB Systemd Systemd