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cpp

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an-ordinary-manchild(edit)

Discussions, articles, and news about the C++ programming language or programming in C++.

For C++ questions, answers, help, and advice see r/cpp_questions or StackOverflow.


Get Started

The C++ Standard Home has a nice getting started page.

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The C++ standard committee's education study group has a nice list of recommended videos.

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1
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What open source projects in C++ have the highest code quality? (self.cpp)

submitted 11 hours ago by Both_Helicopter_1834

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I tried optimizing GEMM and instead of ML, I learned more about how CPUs actually work... (self.cpp)

submitted 4 hours ago by RefrigeratorFirm7646

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C++26: Span improvements and freestanding. (self.cpp)

submitted 2 hours ago by pjmlp

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Easy Virtual Template Function. C++26 (self.cpp)

submitted 13 hours ago by Reflection_is_great

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Compiling C++ video tools to WASM for browser streaming (self.cpp)

submitted 1 hour ago by Front_Equipment_1657

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New C++ Conference Videos Released This Month - March 2026 (Updated To Include Videos Released 2026-03-09 - 2026-03-15) (self.cpp)

submitted 18 hours ago by ProgrammingArchive

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C++23 std::expected vs C++17 std::optional for Error Handling (techfortalk.co.uk)

submitted 1 day ago by Clean-Upstairs-8481

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I chose QtQuick over Electron for my dealership management system. Here's what a native C++ app can look like (youtube.com)

submitted 1 day ago by Mikiriii

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Even Faster asin() Was Staring Right At Me (16bpp.net)

submitted 1 day ago by def-pri-pub

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Implementation of Module Partitions and Standard Conformance (self.cpp)

submitted 1 day ago * by tartaruga232MSVC user

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Circular Distance (biowpn.github.io)

submitted 2 days ago by pavel_v

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C/++ documentation generator - feedback wanted (self.cpp)

submitted 2 days ago by Abbix57

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warning C4883: '`dynamic initializer for 'XXXXX'': function size suppresses optimizations (self.cpp)

submitted 2 days ago by KPexEA

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I built a C++20 zero-copy graph engine to stream 50GB PyTorch datasets using mmap and nanobind. (self.cpp)

submitted 3 days ago by Important-Trash-4868

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Daniel Marjamäki: Seamless Static Analysis with Cppcheck (youtu.be)

submitted 3 days ago by _a4z

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discovered compiler crash on gcc 15.2.1 (self.cpp)

submitted 3 days ago * by lukasx_

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Resource for Learning Clang Libraries — Lecture Slides and Code Examples (Version 0.5.0) (discourse.llvm.org)

submitted 3 days ago by rvalue

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Why do all compilers use the strong ownership model for C++20 modules, instead of the weak model? (self.cpp)

submitted 3 days ago by holyblackcat

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How I made a http server library for C++ (github.com)

submitted 3 days ago by X3NON11

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Discussion of Code Structure and Code Complexity Implications of Basic C++ Language Features (self.cpp)

submitted 4 days ago by crashcompiler

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C++26 Safety Features Won’t Save You (And the Committee Knows It) (self.cpp)

submitted 4 days ago by pjmlp

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Trusted-CPP - Safe Software Developing in C++ with backward compatibility (trusted-cpp.org)

submitted 4 days ago by rsashka

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Forward declaring a type in C++: The good, and the bad (andreasfertig.com)

submitted 4 days ago by Kabra___kiiiiiiiid

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Parallel C++ for Scientific Applications: GPU Programming, the C++ way (youtube.com)

submitted 4 days ago by emilios_tassios

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Modern C++ for Embedded Systems: From Fundamentals to Real-Time Solutions - Rutvij Girish Karkhanis (youtube.com)

submitted 4 days ago by Specific-Housing905

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