C++ Growing in a world of competition, safety, and AI
https://www.youtube.com/watch?v=QWqfJtjTAdw

https://redd.it/1sqn0wd
@r_cpp

New C++ Conference Videos Released This Month - April 2026 (Updated To Include Videos Released 2026-04-13 - 2026-04-19)

**CppCon**

2026-04-13 - 2026-04-19

* Persistence Squared: Persisting Persistent Data Structures - Juan Pedro Bolivar Puente - [https://youtu.be/HmmRVdYMP-g](https://youtu.be/HmmRVdYMP-g)
* CTRACK: C++ Performance Tracking and Bottleneck Discovery - Grischa Hauser - [https://youtu.be/en4OQvZePqg](https://youtu.be/en4OQvZePqg)
* From C+ to C++: Modernizing a GameBoy Emulator - Tom Tesch - [https://youtu.be/ScmhRNSrRP4](https://youtu.be/ScmhRNSrRP4)
* Leverage AI Agents to Refactor and Modernize C++ Code - Jubin Chheda - [https://youtu.be/vAySFnu-Z18](https://youtu.be/vAySFnu-Z18)
* Lightning Talk: Algebraic Path Problems Done Quick: Or how to find the best\* path from one talk to another - Stefan Ivanov - [https://youtu.be/Fcun7lDfTRQ](https://youtu.be/Fcun7lDfTRQ)

2026-04-06 - 2026-04-12

* Rust/C++ Interop Challenges - Victor Ciura - [https://youtu.be/8xqhSy539Pc](https://youtu.be/8xqhSy539Pc)
* groov: Asynchronous Handling of Special Function Registers - Michael Caisse - [https://youtu.be/TjSL-XCyUJY](https://youtu.be/TjSL-XCyUJY)
* Clean code! Horrible Performance? - Sandor Dargo - [https://youtu.be/nLts4S8xSd4](https://youtu.be/nLts4S8xSd4)
* Beyond the Big Green Button: Demystifying the Embedded Build Process - Morten Winkler Jørgensen - [https://youtu.be/UekVdzMCAa0](https://youtu.be/UekVdzMCAa0)
* C++: Some Assembly Required - Matt Godbolt - [https://youtu.be/zoYT7R94S3c](https://youtu.be/zoYT7R94S3c)

2026-03-30 - 2026-04-05

* How to Build Type Traits in C++ Without Compiler Intrinsics Using Static Reflection - Andrei Zissu - [https://youtu.be/EcqiwhxKZ4g](https://youtu.be/EcqiwhxKZ4g)
* Beyond Sequential Consistency: Unlocking Hidden Performance Gains - Christopher Fretz - CppCon 2025 - [https://youtu.be/6AnHbZbLr2o](https://youtu.be/6AnHbZbLr2o)
* Dynamic Asynchronous Tasking with Dependencies - Tsung-Wei (TW) Huang - CppCon 2025 - [https://youtu.be/6Jd9Zyl9SDc](https://youtu.be/6Jd9Zyl9SDc)
* Work Contracts in Action: Advancing High-performance, Low-latency Concurrency in C++ - Michael Maniscalco - CppCon 2025 - [https://youtu.be/5ghAa7B5bF0](https://youtu.be/5ghAa7B5bF0)
* Constexpr STL Containers: Why C++20 Still Falls Short - Sergey Dobychin - CppCon 2025 - [https://youtu.be/Py4GJaCHwkA](https://youtu.be/Py4GJaCHwkA)

**C++Online**

2026-04-13 - 2026-04-19

* Suspend and Resume: How C++20 Coroutines Actually Work - Lieven de Cock - [https://youtu.be/SOSn6Ich60A](https://youtu.be/SOSn6Ich60A)
* Building High-Performance Distributed Systems in Modern C++ - Real-World Patterns with Boost.Asio & Beast - Samaresh Kumar Singh - [https://youtu.be/V9pKPug3xbo](https://youtu.be/V9pKPug3xbo)

2026-04-06 - 2026-04-12

* Mastering C++ Clocks: A Deep Dive into std::chrono - Sandor DARGO - [https://youtu.be/ytI6pzT1Opk](https://youtu.be/ytI6pzT1Opk)

2026-03-30 - 2026-04-05

* Is AI Destroying Software Development? - David Sankel - C++Online 2026 - [https://youtu.be/Ek32ZH3AI3k](https://youtu.be/Ek32ZH3AI3k)
* From Hello World to Real World - A Hands-On C++ Journey from Beginner to Advanced - Workshop Preview - Amir Kirsh - [https://youtu.be/2zhW-tL2UXs](https://youtu.be/2zhW-tL2UXs)
* Workshop Preview: C++ Software Design - Klaus Iglberger - [https://youtu.be/VVQN-fkwqlA](https://youtu.be/VVQN-fkwqlA)
* Workshop Preview: Essential GDB and Linux System Tools - Mike Shah - [https://youtu.be/ocaceZWKm\_k](https://youtu.be/ocaceZWKm_k)
* Workshop Preview: Concurrency Tools in the C++ Standard Library - A Hands-On Workshop - Mateusz Pusz - [https://youtube.com/live/Kx9Ir1HBbwY](https://youtube.com/live/Kx9Ir1HBbwY)
* Workshop Preview: Mastering std::execution (Senders/Receivers) - A Hands-On Workshop - Mateusz Pusz - [https://youtube.com/live/bsyqh\_bjyE4](https://youtube.com/live/bsyqh_bjyE4)
* Workshop Preview: How C++ Actually Works - Hands-On With Compilation, Memory, and Runtime - Assaf Tzur-El - [https://youtube.com/live/L0SSRRnbJnU](https://youtube.com/live/L0SSRRnbJnU)
* Workshop Preview:

Jumpstart to C++ in Audio - Learn Audio Programming & Create Your Own Music Plugin/App with the JUCE C++ Framework - Jan Wilczek - [https://youtube.com/live/M3wJN0x8cJw](https://youtube.com/live/M3wJN0x8cJw)
* Workshop Preview: AI++ 101 - Build an AI Coding Assistant in C++ & AI++ 201 - Build a Matching Engine with Claude Code - Jody Hagins - [https://youtube.com/live/Vx7UA9wT7Qc](https://youtube.com/live/Vx7UA9wT7Qc)
* Workshop Preview: Stop Thinking Like a Junior - The Soft Skills That Make You Senior - Sandor DARGO - [https://youtube.com/live/nvlU5ETuVSY](https://youtube.com/live/nvlU5ETuVSY)
* Workshop Preview: Splice & Dice - A Field Guide to C++26 Static Reflection - Koen Samyn - [https://youtube.com/live/9bSsekhoYho](https://youtube.com/live/9bSsekhoYho)

**ADC**

2026-04-13 - 2026-04-19

* Building Better Software through Cross-Functional Collaboration - Matt Morton - [https://youtu.be/l5RxH7pZVpw](https://youtu.be/l5RxH7pZVpw)
* Accelerate UI Development - Seamless Designer-Developer Collaboration with Web Tools - Ryan Wardell - [https://youtu.be/HXwjKm5Vu08](https://youtu.be/HXwjKm5Vu08)

2026-04-06 - 2026-04-12

* Hacking Handhelds for Creative Audio - Building Music Applications for the New Nintendo 3DS - Leonardo Foletto - [https://youtu.be/x-9lDvfAKd0](https://youtu.be/x-9lDvfAKd0)
* Helicopter View of Audio ML - Martin Swanholm - [https://youtu.be/TxQ4htrS2Po](https://youtu.be/TxQ4htrS2Po)
* PhilTorch: Accelerating Automatic Differentiation of Digital Filters In PyTorch - How to evaluate differentiable filters 1000 times faster in PyTorch. - Chin-Yun Yu - [https://youtu.be/Br5QhU\_08Po](https://youtu.be/Br5QhU_08Po)

2026-03-30 - 2026-04-05

* Creating from Legacy Code - A Case Study of Porting Legacy Code from Exponential Audio - Harriet Drury - [https://youtu.be/rjafXQwCz4w](https://youtu.be/rjafXQwCz4w)
* Designing an Audio Live Coding Environment - Corné Driesprong - [https://youtu.be/Jw8x2uMgFnc](https://youtu.be/Jw8x2uMgFnc)
* How To Successfully Develop Software Products - Olivier Petit & Alistair Barker - [https://youtu.be/vymlQFopbp0](https://youtu.be/vymlQFopbp0)

**Meeting C++**

2026-04-06 - 2026-04-12

* The Misra C++:2023 Guidelines - Richard Kaiser - [https://www.youtube.com/watch?v=TRz-WXgADuI](https://www.youtube.com/watch?v=TRz-WXgADuI)
* Applied modern C++: efficient expression evaluator with type erasure - Olivia Quinet - [https://www.youtube.com/watch?v=66WtE\_7wE1c](https://www.youtube.com/watch?v=66WtE_7wE1c)

2026-03-30 - 2026-04-05

* Building C++: It Doesn't Have to be Painful! - Nicole Mazzuca - Meeting C++ 2025 - [https://www.youtube.com/watch?v=ExSlx0vBMXo](https://www.youtube.com/watch?v=ExSlx0vBMXo)
* int != safe && int != ℤ - Peter Sommerlad - Meeting C++ 2025 - [https://www.youtube.com/watch?v=YyNE6Y2mv1o&pp=0gcJCdkKAYcqIYzv](https://www.youtube.com/watch?v=YyNE6Y2mv1o&pp=0gcJCdkKAYcqIYzv)

**using std::cpp**

2026-03-30 - 2026-04-05

* Learning C++ as a newcomer - Berill Farkas - [https://www.youtube.com/watch?v=nsMl54Dvm24](https://www.youtube.com/watch?v=nsMl54Dvm24)
* C++29 Library Preview : A Practitioners Guide - Jeff Garland - [https://www.youtube.com/watch?v=NqpLxkatkt4](https://www.youtube.com/watch?v=NqpLxkatkt4)
* High frequency trading optimizations at Pinely - Mikhail Matrosov - [https://www.youtube.com/watch?v=qDhVrxqb40c](https://www.youtube.com/watch?v=qDhVrxqb40c)
* Don’t be negative! - Fran Buontempo - [https://www.youtube.com/watch?v=jqLEFPDXZ-o](https://www.youtube.com/watch?v=jqLEFPDXZ-o)
* Cross-Platform C++ AI Development with Conan, CMake, and CUDA - Luis Caro - [https://www.youtube.com/watch?v=jnKeUE2C8\_I](https://www.youtube.com/watch?v=jnKeUE2C8_I)
* Building a C++23 tool-chain for embedded systems - José Gómez López - [https://www.youtube.com/watch?v=AlNnd0QARS8](https://www.youtube.com/watch?v=AlNnd0QARS8)
* Space Invaders: The Spaceship Operator is upon us - Lieven de Cock - [https://www.youtube.com/watch?v=9niOq1kr61Y](https://www.youtube.com/watch?v=9niOq1kr61Y)
* Same C++, but quicker to the finish line - Daniela Engert -

[https://www.youtube.com/watch?v=9ijIocn\_xzo](https://www.youtube.com/watch?v=9ijIocn_xzo)
* Having Fun With C++ Coroutines - Michael Hava - [https://www.youtube.com/watch?v=F9ffx7HvyrM](https://www.youtube.com/watch?v=F9ffx7HvyrM)
* The road to 'import boost': a library developer's journey into C++20 modules - Rubén Pérez Hidalgo - [https://www.youtube.com/watch?v=hD9JHkt7e2Y](https://www.youtube.com/watch?v=hD9JHkt7e2Y)
* C++20 and beyond: improving embedded systems performance - Alfredo Muela - [https://www.youtube.com/watch?v=SxrC-9g6G\_o](https://www.youtube.com/watch?v=SxrC-9g6G_o)
* Supercharge Your C++ Project: 10 Tips to Elevate from Repo to Professional Product - Mateusz Pusz - [https://www.youtube.com/watch?v=DWXlyOd\_z88](https://www.youtube.com/watch?v=DWXlyOd_z88)
* Compiler as a Service: C++ Goes Live - Aaron Jomy, Vipul Cariappa - [https://www.youtube.com/watch?v=jMO5Usa26cg](https://www.youtube.com/watch?v=jMO5Usa26cg)
* The CUDA C++ Developer's Toolbox - Bernhard Manfred Gruber - [https://www.youtube.com/watch?v=MNwGvqX4KH0](https://www.youtube.com/watch?v=MNwGvqX4KH0)
* C++ Committee Q&A at using std::cpp 2026 - [https://www.youtube.com/watch?v=iD5Bj7UyAQI](https://www.youtube.com/watch?v=iD5Bj7UyAQI)
* The Mathematical Mind of a C++ Programmer - Joaquín M López - [https://www.youtube.com/watch?v=9g4K-oNw1SE](https://www.youtube.com/watch?v=9g4K-oNw1SE)
* C++ Profiles: What, Why, and How - Gabriel Dos Reis - [https://www.youtube.com/watch?v=Z6Nkb1sCogI](https://www.youtube.com/watch?v=Z6Nkb1sCogI)
* Nanoseconds, Nine Nines and Structured Concurrency - Juan Alday - [https://www.youtube.com/watch?v=zyhWzoE3Y2c](https://www.youtube.com/watch?v=zyhWzoE3Y2c)
* Fantastic continuations and how to find them - Gonzalo Juarez - [https://www.youtube.com/watch?v=\_0xRMXA83z0](https://www.youtube.com/watch?v=_0xRMXA83z0)
* You 'throw'; I'll 'try' to 'catch' it - Javier López Gómez - [https://www.youtube.com/watch?v=VwloPRtTGkU](https://www.youtube.com/watch?v=VwloPRtTGkU)
* Squaring the Circle: value-oriented design in an object-oriented system -Juanpe Bolívar - [https://www.youtube.com/watch?v=DWthcNoRVew](https://www.youtube.com/watch?v=DWthcNoRVew)
* Concept-based Generic Programming - Bjarne Stroustrup - [https://www.youtube.com/watch?v=V0\_Q0H-PQYs](https://www.youtube.com/watch?v=V0_Q0H-PQYs)

https://redd.it/1sqsqb5
@r_cpp

CppCast: Compiler Warnings as Errors with Keith Stockdale
https://cppcast.com/compiler_warnings_as_errors_with_keith_stockdale/

https://redd.it/1sqxnyl
@r_cpp

DMA is Dead: Zero-Copy Audio via Capability-Based Shared Memory in a C++26 Microkernel

Authors: Rajeshkumar Venugopal, Third Buyer Advisory, Claude 4.6

Description: A C++26 microkernel inspired by QNX Neutrino demonstrates that DMA is unnecessary for real-time audio transfer. Four user-space processes share a single 3840-byte stereo PCM buffer through capability-based memory grants — zero memory copies, zero DMA, zero kernel-mode drivers. The producer writes interleaved 48kHz/16-bit stereo samples, grants read-only capabilities to an audio driver, a VU meter (sub-region: left channel only), and a waveform visualizer (user-space read-back). IPC transfers only a 4-byte capability ID. The driver reads PCM data directly from the producer's buffer via std::span. Revoke cascades: munmap kills all grants. IPC round-trip latency: 1.31 microseconds (Apple M3, -O2), faster than QNX Neutrino on 600MHz ARM (\~2us) and FreeRTOS context switch on Cortex-M4 (\~7us). 14 invariants formally verified by Z3 (SMT solver): 9 IPC state machine proofs + 5 capability grant proofs. No counterexample exists for any invariant. 67 Catch2 tests, 252 assertions, all passing. BSD 2-Clause licensed. No Java, no Alloy, no DMA.

Keywords: microkernel, QNX, Neutrino, C++26, zero-copy, shared memory, capability-based security, DMA-free, real-time audio, IPC, message passing, send/receive/reply, priority inversion, formal verification, Z3, SMT, F#, alloy-fsx, Catch2, resource manager, PPS, publish-subscribe, stereo PCM, RTOS, embedded systems, BSD license

License: BSD-2-Clause

Repository: https://github.com/chanakyan/qnx-micro

Related: https://github.com/chanakyan/alloy-fsx https://github.com/chanakyan/mars_pathfinder

https://redd.it/1sr5ex1
@r_cpp

The WG21 2026-04 post-Croydon mailing is now available
https://www.open-std.org/jtc1/sc22/wg21/docs/papers/2026/#mailing2026-04

https://redd.it/1sr8frp
@r_cpp

How Virtual Tables Work in the Itanium C++ ABI
https://peter0x44.github.io/posts/vtables-itanium-abi/

https://redd.it/1srca6u
@r_cpp

Uneeded Recompilations When Using Partitions
https://abuehl.github.io/2026/04/20/unneeded-recompilations-when-using-partitions.html

https://redd.it/1sreo5t
@r_cpp

FusionUI: A C++23 retained-mode declarative UI library with animations and styling
https://github.com/neilmewada/FusionUI

https://redd.it/1srpzxx
@r_cpp

Sure, xor’ing a register with itself is the idiom for zeroing it out, but why not sub?
https://devblogs.microsoft.com/oldnewthing/20260421-00/?p=112247

https://redd.it/1srv4qi
@r_cpp

2026 Annual C++ Developer Survey "Lite" : Standard C++
https://isocpp.org//blog/2026/04/2026-annual-cpp-developer-survey-lite1

https://redd.it/1ssf82a
@r_cpp