C/C++ Cheatsheet – a modern, practical reference for C and C++
Hi HN, I’m the creator of C/C++ Cheatsheet — a modern, practical reference for both C and C++ developers. It includes concise snippet-style explanations of core language features, advanced topics like coroutines and constexpr, system programming sections, debugging tools, and useful project setups. You can explore it online at https://cppcheatsheet.com/. I built this to help both beginners and experienced engineers quickly find clear examples and explanations without digging through fragmented blogs or outdated docs. It’s open source, regularly maintained, and…
In plain words
C/C++ Cheatsheet is an open-source reference guide for C and C++ developers offering concise, snippet-style explanations of language features from basics to advanced topics like coroutines and constexpr. It covers system programming, debugging tools, and project setups, designed to help both beginners and experienced engineers quickly find practical examples without searching fragmented documentation. The resource is regularly maintained with contributions welcomed on GitHub.
written from the facts on this page · September 2026
From the sources
In the maker’s words, at launch
Hi HN, I’m the creator of C/C++ Cheatsheet — a modern, practical reference for both C and C++ developers. It includes concise snippet-style explanations of core language features, advanced topics like coroutines and constexpr, system programming sections, debugging tools, and useful project setups. You can explore it online at https://cppcheatsheet.com/. I built this to help both beginners and experienced engineers quickly find clear examples and explanations without digging through fragmented blogs or outdated docs. It’s open source, regularly maintained, and contributions are welcome on GitHub. If you’ve ever wanted a lightweight, example-focused guide to: - Modern C++ (templates, lambdas, concepts) - C fundamentals and memory handling - System programming - Debugging & profiling …this site aims to be that resource. Any feedback is welcome. Thank you.
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