#Cpp

Let’s start with a question! Is this program well-defined? 1 2 3 4 int main() { while (true) ; } If you said yes, you’d be wrong — at least before C++26. A while (true); loop with no side effects used to be undefined behaviour.…

The dream of a single dialect-free C++ has probably been dead for many years, anyway.

Hi r/cpp, I’ve just released v1.0 of ARB, a modern, lightweight, header-only C++23 library for articulated rigid-body dynamics aimed primarily at computer graphics and robotics applications.…

(a personal project of mine) ViewDesign: A C++ GUI framework ViewDesign is a general-purpose, object-oriented, highly modular, minimal and flexible cross-platform C++ GUI framework with multi-backend support.…

CppCon 2026-05-18 - 2026-05-24 Lightning Talk: How Fast Isn’t You Constexpr? - Hossein GhahramanzadehAnigh - https://youtu.be/rmfuWQXojtY Lightning Talk: Understanding Data Dependency Chains - Makar Kuznietsov - https://youtu.be/eMnz158Y0Ok Lightning…

Hi, I'm a hobbyist programmer and I recently came across Barry Revzin's blog post about inefficiencies in the C++ ranges library when filter or reverse is mixed into an adaptor chain.…

Some interesting benchmarks that were posted on the [std-proposals] mailing list. The link to the entry in the mailing list archive of [std-proposals]: https://lists.isocpp.org/std-proposals/2026/05/18441.php For comparison: For our modularized Windows…

Rubén Pérez, author of Boost.MySQL and co-maintainer of Boost.Redis, built a group chat server to show how Boost libraries work together in a real application.…

I served on the original ISO C++ Standards Committee (J16) and proposed std::bitset. I recently wrote up the story of how it came to be -- starting from a memory-constrained MS-DOS application, through the early days of templates, and into C++98.…

Hey all, I’ve started writing about systems related topics, and as a first article I wanted to understand the tradeoffs of adopting lock free data structures.…

I posted this days ago but the 'automated admins took it down saying was generated by AI' as the formulation was maybe too academic. Trying now with other words. Short storry: I wanted to generated python glue code for webgpu based on webgpu header.…

We’re starting a new backend project, and there’s a strong push to go straight to clean C++20 without caring about legacy stuff. But I’m still a bit worried that the open-source ecosystem (frameworks, popular libraries, etc.) isn’t fully ready to drop…

Finally open sourced our reimplementation of Toyota's MVCI32 driver for communication with vehicles that support J2534 protocol, this is a drop in replacement implementing it's original API.…

Like what do you mean inline can also be used to declare "global" variables!? I would happily accept a different keyword, inline just makes no sense here...…

i found this library called miniaudio, however instead of having precompiled dll files, its just the header and then the c file that really only includes the header, the header file has all of the definitions and declarations of everything in the library,…

From Dev.to - tutorial: High-Performance Image Processing with Halide: Building a Custom Sharpening Filter

From Dev Community: i added opaque predicates, anti-debug, and section obfuscation to my PE packer published

I've written a VR driver/emulator that works with SteamVR, the only things you need are a mouse and...

FreeEQ8: Looking for Testers for a Free Open-Source JUCE EQ Plugin I’m building FreeEQ8, a...

Some concepts in programming slide into your brain smoothly. You read the definition, look at an...