CppCast

Nina Ranns joins Timur and Phil. After community news, including conferences, a new C++ community in Africa and a new project manager and build system, we talk to Nina about the recent ISO committee meeting in Issaquah where the technical work on C++23 was finalised, as well as an inside look at how the committee works and Nina's current project: allocator-friendly library types that don't allocate. News Core C++ (cfp open) CppIndia cfp C++ Now - call for volunteers C++ on Sea (speakers and tickets) C++ Africa Zork++ 0.5 Links Orsen Scott Card's Beekeeper Analogy P2806R0 - "Do Expressions" Nina's user type categories talk P2644R1 - "Final Fix of Broken Range‐based for Loop" P2047R1 - "An allocator aware optional type" Embracing Modern C++ Safely P2674R1 - "A trait for implicit lifetime types"

Mike Daum joins Phil and Timur. After some community news, including the state of modules support in CMake and a new compile-time parsing library inspired by Rust's macros, we talk to Mike about CppNorth - what it is, how it got started and what makes it different - then about company cultures, a new language from Epic, and the importance of catering to 'Dark Matter Developers'. News ACCU Schedule and registration CMake blog post about the state of C++20 Modules support P1689R5 "Format for describing dependencies of source files" "Macro Rules" - compile-time parser library from Max Pasichnyk Reddit discussion of Macro Rules Links CppNorth Exclusive Discount code for CppNorth registration (while available) CppNorth mentoring email CppNorth mentoring channel on Discord Orsen Scott Card's Beekeeper Analogy Verse, the new Unreal scripting language Talk on Verse, by Simon Peyton Jones "C++ Software Design" (book) - Klaus Iglberger

Dimi Racordon joins Timur and Phil. They first have a couple more conference speaker calls, a new C++20 test framework, and and some updates about Safety in C++ and the C++ successor languages announced last year. Then they talk to Dimi Racordon about the new language, Val, how it relates to C++, and why mutable value semantics are so powerful. News C++ Now Call for Speakers CppNorth Call for Speakers Snitch v1.0 - a "Lightweight C++20 testing framework" "The Year of C++ Successor Languages" - Lucian Radu Teodorescu "Supporting the Use of Rust in the Chromium Project" - Google Security Blog Links Dimi's CppCon 2022 talk on Val and C++ interop "I'll Build Myself" - Phil's song about building C++ P2739R0 - "A call to action: Think seriously about “safety”; then do something sensible about it" P2759R0 - "DG Opinion on Saftety for ISO C++" "The Rule of Two" val-lang.dev - the official website for Val

Honey Sukesan joins Phil and Timur. They first have a couple more conference announcements, an update on Cpp2 and a round-up of C++ in 2022. Then they talk to Honey Sukesan about her journey from working in Healthcare to working in the Automotive industry, and some of the surprising overlaps - as well as her personal journey during along the way. News CppNorth tickets on sale using std::cpp Call for Speakers "Cpp2 and cppfront: Year-end mini-update" "C++ at the end of 2022" - Bartlomiej Filipek "libstdc++13 gets C++20 " Links ToastMasters "Can software developers draw pictures" (Honey's CppCon 2020 Lightning Talk) "SOLID Principles Unleashed" (Honey's CppIndia 2022 talk)

Rob and Jason are back, at least for the holidays, and are joined by Timur Doumler and Phil Nash to talk about some of their recent news, and a super secret new project they are working on together. News Boost 1.81.0 released CLion 2022.3 released, with CMake debug and new (opt-in) UI C++ support in JetBrains' Fleet C++ passes Java on the TIOBE index "If we must, let's talk about safety" (Corentin Jabot) P2723R0 "Zero-initialize objects of automatic storage duration" (JF Bastien) NDC TechTown - Call for Speakers (ends May 19th) C++ on Sea - Call for Speakers (ends Jan 8th) ACCU - speakers selected, schedule soon Links P1774R8 "Portable Assumption" ([[assume]]) P2590R2 "Explicit lifetime managerment" (std::start_lifetime_as) "Type punning in modern C++" (video) "The Rules of Three, Five and Zero" (article) "Beyond the Rules of Three, Five and Zero" (article) "The Power of Clean C++" (webinar) Jason's C++ eBooks Jason's C++ print books Jason's "C++ Weekly" Youtube channel "Making C++ Fun, Safe, and Accessible" - Jason's C++ on Sea keynote

Rob and Jason discuss various news articles, libraries and announcements. News Lexy First Beta Release I made an Online C++ Compiler GCC 12.1 Release Join your local user's group

Joel de Guzman joins Rob and Jason. They first talk about new features in GCC 12 and the latest ISO papers. Then they talk to Joel de Guzman about his history with Open Source and the Boost community, the Elements GUI library and his work with audio software and hardware. News New C++ features in GCC 12 April 2022 Mailing Core C++ Call For Papers NDC TechTown Call for Papers Links Elements C++ GUI Library Artist 2D Canvas Libray Cycfi Research Boost Spirit Patreon CppCast Patreon

Mark Hoemmen joins Rob and Jason. They first talk about an debugging improvements in VS Code and C++20/23 features going into MSVC. Then they talk to Mark Hoemmen about his past work on linear algebra libraries Tpetra and Kokkos, and current efforts to get linear algebra into the standard. News What's new for C++ debugging in VS Code Conformance should mean something - fputc, and freestanding MSVC C++20/23 Update Links Tpetra parallel linear algebra P1417R0: Historical lessons for C++ linear algebra library standardization P1673R7: A free function linear algebra interface based on the BLAS P1674R1: Evolving a Standard C++ Linear Algebra Library from the BLAS Patreon CppCast Patreon

Dirk Eddelbuettel joins Rob and Jason. They first talk about an updated C++ web framework, and whether C should be considered a programming language or a protocol. Then they talk to Dirk about the R programming language, and RCPP the R/C++ interop library. News Crow v1.0 released C++23 will be really awesome C isn't A Programming Language Anymore Links Rcpp Rcpp: Seamless R and C++ Integration Patreon CppCast Patreon

Diana Ojeda from Intel and Stephanie Brenham from Ubisoft join Rob and Jason. They first talk about the upcoming Pure Virtual C++ conference, an update to WxWidgets and Apple's release of a Metal interface for C++. Then they talk to Diana and Stephanie about the upcoming CppNorth conference, how they got involved and much more. News Sign Up for the Pure Virtual C++ 2022 Conference wxWidgets 3.1.6 Released Getting started with Metal-cpp Links CppNorth CppNorth Workshops CppNorth Registration Patreon CppCast Patreon

Rainer Grimm joins Rob and Jason. They first talk about a new implementation of the ninja build system and updates to Qt Creator and CMake. Then they talk to Rainer Grimm about his mentorship program, and history of teaching C++. News N2: revisiting ninja Qt Creator 7 released Cmake 3.23.0 available C++20 Ranges: The Key Advantage - Algorithm Composition Links Modernes C++ Rainer's German Blog Mentoring Program Sponsors Use code JetBrainsForCppCast during checkout at JetBrains.com for a 25% discount

Logan Kilpatrick joins Rob and Jason. They first talk about a GDB frontend and an IDE like autocompletion tool for the terminal. Then they talk to Logan Kilpatrick about the Julia programming language. They discuss the origin of the language, and where it fits in today amongst other languages in the scientific computing domain. News Seer - a new gui frontend to gdb IDE style autocomplete for your terminal Nvidia: 'We are a Quantum Computing Company' Links Julia Sponsors Use code JetBrainsForCppCast during checkout at JetBrains.com for a 25% discount

Andrew Kelley joins Rob and Jason. They first say Happy 25th Birthday to Visual Studio and discuss a tool for parsing GCC error logs. Then they talk to Andrew Kelley, the president of the Zig Software Foundation. He talks about the Zig language, upcoming changes to its build tooling, and how Zig can be used with C and C++. News Happy 25th birthday Visual Studio GCC Explorer: A utility for exploring GCC error logs GCC Explorer Divide & Conquer and Sets: The 114 C++ algorithms series C++ Best Practices Game Jam Links Zig Software Language Sponsors Use code JetBrainsForCppCast during checkout at JetBrains.com for a 25% discount

Dave Abrahams joins Rob and Jason. They first talk about JeanHeyd Meneid's blog post on saving C's ABI. Then they talk to Dave about his history as a founding contributor of boost and the current workgroup he is a part of to enable bidirectional interop between swift and C++. News To Save C, We Must Save the ABI Jluna C++ interop for Julia Emulating template named arguments in C++ 20 Links Swift and C++ interoperability workgroup announcement C++ Interoperability Status Getting started with C++ Interoperability Interoperability between Swift and C++ Patreon CppCast Patreon

René Ferdinand Rivera Morell joins Rob and Jason. They first talk about a new cmake initialization project and some projects in the C++ show and tell. Then they talk to René about his open letter to the C++ committee about expanding its scope to include tooling and other related technologies. News Execution and Static Analysis Support for MSVC on Compiler Explorer Cmake-init C++ Show and Tell experiment Links New C++ Scope Attending C++ Standards Committee Meetings During a Pandemic Debugging Support Sponsors Indicate the #cppcast hashtag and request your PVS-Studio one-month trial license here https://pvs-studio.com/try_free C++ tools evolution: static code analyzers: https://pvs-studio.com/0873

Robert Seacord joins Rob and Jason. They first talk about a constexpr wordle game and constexpr unique_ptr being added to the standard. Then they talk to Robert Seacord about secure coding and his thoughts on integers. News Wordlexpr: compile-time wordle in C++20 January ISO Mailing Constexpr unique_ptr accepted Rainer's bundle on sale 1/2 off with sales going to support Ukraine Links Joy of Coding Humble Bundle Effective C - An Introduction to Professional C Programming Secure Coding in C and C++, 2nd Edition The CERT C Coding Standard SEI CERT C++ Coding Standard ISO/IEC TS 17961 ISO/IEC TS 17961 - Review Draft Sponsors Use code JetBrainsForCppCast during checkout at JetBrains.com for a 25% discount

Khalil Estell joins Rob and Jason. They first talk about Matt Godbolt's recent keynote at CPPP on C++'s Superpower. Then they talk to Khalil about teaching C++ embedded development and some of his thoughts on embedded development, including why not to avoid runtime polymorphism. News CPPP Keynote: C++'s Superpower - Matt Godbolt Visual Studio 2022 17.1 is now available Making a cross platform mobile & desktop app with Qt 6.2 VSCode Map Preview Links libembeddedhal San Jose State University GitHub Khalil's YouTube Channel Sponsors Use code JetBrainsForCppCast during checkout at JetBrains.com for a 25% discount

Howard Butler joins Rob and Jason. They first talk about an announcement from Swift on a C++ interoperability workgroup. Then they talk to Howard Butler about the C++ Geospatial libraries GDAL and PDAL, and his involvement with geospatial development. News Swift and C++ interoperability workgroup announcement The mystery of the crash that seems to be on a std::move operation How we used C++20 to eliminate an entire class of runtime bugs Links hobu GDAL GDAL on GitHub PDAL PDAL on GitHub Cloud Optimized Point Cloud Sponsors Use code JetBrainsForCppCast during checkout at JetBrains.com for a 25% discount

Yacob Cohen-Arazi joins Rob and Jason. They first talk about an update to Microsoft's GSL library and the upcoming LLVM v14. Then they talk to Kobi about work he's done at Qualcomm with 5G networks and how 5G is about a lot more then just bandwidth improvements. News Nerd Talk - Doug McIlroy & Brian Kernighan GSL 4.0.0 is Available Now gsl-lite I don't know which container to use (and at this point I'm too afraid to ask) LLVM/Clang 14 ends Feature Development with better C++20 support, Armv9 Links San Diego C++ Qualcomm Careers Sponsors Use code JetBrainsForCppCast during checkout at JetBrains.com for a 25% discount

Brian Kernighan joins Rob and Jason. They first talk about the pros and cons of virtual teaching and training during COVID times, and the news that BOLT has been merged into LLVM. Then they talk to Brian about the history of UNIX and C development at Bell Labs. News More than a year of virtual classes experience - The good parts BOLT merged into LLVM C++ Cheat Sheets Links Brian Kernighan Unix: A History and a Memoir (Amazon) The C Programming Language (Amazon) Sponsors Indicate the #cppcast hashtag and request your PVS-Studio one-month trial license here https://pvs-studio.com/try_free C++ tools evolution: static code analyzers: https://pvs-studio.com/0873

Yacob Cohen-Arazi joins Rob and Jason. They first talk about the first ISO mailing of the year and some upcoming conference dates. Then they talk to Yacob about his experience building and running docker containers for C++ software development and his work updating code examples for an upcoming C++ Object Oriented book. News Amazon: Copy and Reference Puzzlers Leanpub: Copy and Reference Puzzlers ISO January Mailing C++ Discord Bot Library CLIon UX Study C++Now 2022 Call For Submissions CppCon 2022 Call for Proposals for CppCon Academy 2022 Classes C++ On Sea 2022 Call for Speakers CppNorth Call for Papers Links San Diego C++ Using Docker with CLion Sponsors Indicate the #cppcast hashtag and request your PVS-Studio one-month trial license here https://pvs-studio.com/try_free C++ tools evolution: static code analyzers: https://pvs-studio.com/0873

Marit Tokle and Christian Ressell join Rob and Jason. They first talk about a Y2K like bug that unexpectedly hit us in the new year. Then they talk about binary exploits, why they're still relevant, and a particular binary exploit that Marit and Christian demonstrated during their recent talk at NDC Techtown. They also talk about 'Capture The Flag' security competitions. News YYMMDDHHMM just overflowed a signed 32 bit int James Webb Space Telescope runs on C++ My Mentoring Program "Fundamentals for C++ Professionals" Links NDC TechTown: Demonstrating binary exploitation with a recent vulnerability Demonstrating binary exploitation - Marit Iren Rognli Tokle & Christian Resell CodeQL CTF Time CTF Team bootplug CTF Learn Over The Wire Sponsors Indicate the #cppcast hashtag and request your PVS-Studio one-month trial license here https://pvs-studio.com/try_free C++ tools evolution: static code analyzers: https://pvs-studio.com/0873

Rob and Jason are joined by Piotr Winter. They first talk about include guards vs pragma once, testing for constexpr and the preview of Catch v3. Then they talk to Piotr Winter about CTPG, the C++ Compile Time Parser Generator. News Include guards or #pragma once Test an expression for constexpr friendliness Catch v3 Preview 4 Links C++ Compile Time Parser Generator Peter Winter's Blog Deadline24 2013 | Future Processing Sponsors Indicate the #cppcast hashtag and request your PVS-Studio one-month trial license here https://pvs-studio.com/try_free C++ tools evolution: static code analyzers: https://pvs-studio.com/0873

Rob and Jason are joined by Slobodan Dmitrovic. They first talk about the latest update to the {fmt} library, another Raymond Chen blogpost, and a summary of ISO standardization progress made in 2021. Then they talk to Slobodan about his new book Modern C for Absolute Beginners. News {fmt} v8.1.0 released You can't copy code with memcpy 2021 C++ Standardization Highlights Links Modern C for Absolute Beginners C++ and Friends Patreon CppCast Patreon

Rob and Jason discuss various news articles, libraries and announcements on the last episode of 2021 before the new year. News C++ logging library - something I've been working on, Pt. 2 Do vectors get more use than what my textbook implies? This year receive the gift of a free Meson manual Microsoft VS 2022 and Floating-point to Integer Conversions Top 10 bugs found in C++ projects in 2021 Visual Studio Code C++ December 2021 Update: clang-tidy ImGui Command Palette Brand new C++20 serialization library (one header) CLion Bug-Fix Update 2021.3.1 and Roadmap for 2022.1 C++ on Sea 2022 Your New Mental Model of constexpr - Jason Turner - CppCon 2021 C++Now 2022 Call For Submissions C++ North Sponsors Use code JetBrainsForCppCast during checkout at JetBrains.com for a 25% discount

Rob and Jason are joined by Daniel Ruoso and Bret Brown from Bloomberg. They first talk about Jason's new Object Lifetime Puzzle book and a blost post from Kevlin Henney on Agile processes. Then they talk to Daniel and Bret about their research into using Modules at Bloomberg, and some of the changes still needed from compilers and build systems to use Modules in large scale software development. News Boost v1.78 Object Lifetime Puzzlers Book 1 Agility ≠ Speed Links p2409: Requirements for Usage of C++ Modules at Bloomberg p2473: Distributing C++ Module Libraries What Agile is Actually About? CppCon - Lessons Learned from Packaging 10,000+ C++ Projects - Bret Brown & Daniel Ruoso - CppCon 2021 CppCon - Modern CMake Modules - Bret Brown - CppCon 2021 Sponsors Use code JetBrainsForCppCast during checkout at JetBrains.com for a 25% discount

Rob and Jason are joined by Kate Gregory and Guy Davidson. They first talk about a free online game development course and updates to CLion. Then they talk to Kate and Guy about their upcoming book: Beautiful C++: 30 Core Guidelines for Writing Clean, Safe, and Fast Code. News C++ Game Programming course on YouTube CLion 2021.3 Modernizing Your Code With C++20 Links Beautiful C++: 30 Core Guidelines for Writing Clean, Safe, and Fast Code on Amazon Kate Gregory's Blog - Beautiful C++: 30 Core Guidelines for Writing Clean, Safe, and Fast Code Sample Code for Beautiful C++ on Compiler Explorer C++ North - The Canadian C++ Conference C++ Reflection TS: A First Look Total War: Warhammer III Sponsors Indicate the #cppcast hashtag and request your PVS-Studio one-month trial license here https://pvs-studio.com/try_free C++ tools evolution: static code analyzers: https://pvs-studio.com/0873

Rob and Jason are joined by Adrian Ostrowski and Piotr Gaczowki. They first talk about profiling tools and reverse iterators. Then they talk to Adrian and Piotr about their book on C++ Software Architecture, and what all C++ developers can learn from it. News Another way of looking at C++ reverse iterators C++ Profiling and Benchmarking Tools in 2021 A footnote on "Three reasons to pass std::string_view by value" Links Software Architecture with C++ Software Architecture with C++ on Amazon Sponsors Indicate the #cppcast hashtag and request your PVS-Studio one-month trial license here https://pvs-studio.com/try_free C++ tools evolution: static code analyzers: https://pvs-studio.com/0873

Rob and Conor are joined by Daisy Hollman. They first talk about C++23's approaching feature freeze including Daisy's work on the mdspan proposal. Then they talk to Daisy about her recent 'too cute' CppCon talk and whether you should be writing cute code in production. News JetBrains CppCon Talks C++23: Near the Finish Line Cmake 3.22.0 available for download Links p0009 mdspan Daisy Hollman - What you can learn from being too cute - Meeting C++ online Petrify App PMD Source Code Analyzer #include Sponsors Use code JetBrainsForCppCast during checkout at JetBrains.com for a 25% discount

Rob and Jason are joined by Gašper Ažman. They first talk about some resources for learning C++ and learning how to work on the LLVM compiler. Then they talk to Gašper about the Deducing This feature coming to C++23, how the feature worked its way through the ISO committee and what it will change. News ADSP: The Podcast The Array Cast C++ By Example JetBrains CppCon Early Access CppCon 2021 trip report How to learn Compilers LLVM Edition Links p0847 Deducing This Defining Contracts Sponsors Use code JetBrainsForCppCast during checkout at JetBrains.com for a 25% discount

Rob and Jason are joined by Sy Brand from Microsoft. They first talk about the recent CppCon conference, the hybrid format and some of their favorite talks. Then they talk to Sy about the upcoming Visual Studio 2022 release, what's new in the IDE and new features and improvements for C++ developers. News WG21 October Mailing CppCon 2021 Virtual Trip Report, A User Story Extending and Simplifying C++: Thoughts on Pattern Matching using is and as - Herb Sutter Links Visual Studio 2022 Release Notes Visual Studio 2022 Launch Day Event C++20 DR tracker Sponsors PVS-Studio Learns What strlen is All About PVS-Studio podcast transcripts

Rob and Jason are joined by Bryce Adelstein Lelbach. They first talk about SonarLint analysis, and searching algorithm performance and an observation on compiler diversity. Then they talk to Bryce about the proposals that are heading for C++23, including major changes to the executor and networking proposals. News Supercharge your C++ analysis with SonarLint for Clion Efficiently searching an array with GCC, Clang and ICC C++ Committee polling results for asynchronous programming Links P0443R13 - A Unified Executors Proposal for C++ P2300R0 - std::execution Sponsors PVS-Studio Learns What strlen is All About PVS-Studio podcast transcripts

Rob and Jason are joined by Hal Finkel from the US Department of Energy. They first talk to Hal about the LLVM 13 release and why the release notes were lacking. Then they talk to Hal about his C++ JIT Proposal, the Clang prototype and how it could be used. They also talk about Hal's work at DOE, Exascale computing and more. News LLVM 13 released Some lesser-known powers of std::optional Barbarian, an open and distributed Conan package index! Links ClangJIT P1609R1 C++ Should Support Just-in-Time Compilation Hal Finkel "Faster Compile Times and Better Performance: Bringing Just-in-Time Compilation to C+" US Department of Energy: Advanced Scientific Computing Research Sponsors Use code JetBrainsForCppCast during checkout at JetBrains.com for a 25% discount

Rob and Jason are joined by Joël Falcou and Denis Yaroshevskiy. They first talk about the 6.2 release of Qt and the range-based for loop bug that won't be getting fixed in C++23. Then they talk to Joel and Denis about EVE, a C++20 SIMD library that evolved from Boost.SIMD. News QT 6.2 LTS Released GDBFrontend C++ Committee don’t want to fix range-based for loop in C++23 (broken for 10yrs) Links EVE on GitHub EVE example on Compiler Explorer CppCon 2021: SIMD in C++20: EVE of a new Era Meeting C++ 2021 - EVE: A new, powerful open source C++20 SIMD library C++Russia EVE Talk Denis Yaroshevskiy - my first SIMD - Meeting C++ online Sponsors Use code JetBrainsForCppCast during checkout at JetBrains.com for a 25% discount

Rob and Jason are joined by Brandon Duick and Billy Sisson from Exyn Technologies. They first discuss the upcoming CppCon hybrid conference and a new tuple library for C++20. Then they talk to Brandon and Billy about the autonomous UAS/Drone software they work on at Exyn Technologies. News CppCon 2021 Program Announced Tuplet: A lightweight Tuple Library for Modern C++ Span should have a converting constructor from initializer_list Links Exyn Technology Careers Exyn - Autonomy Level 4 First Dog to Fly a Drone ExynAI - Modular Autonomy for Mission Critical Data Sponsors PVS-Studio Learns What strlen is All About PVS-Studio podcast transcripts

Rob and Jason are joined by Remi Coulom from Kayufu. They first discuss another blog posts about the ongoing ABI problems in C++ and another on common mistakes with comparison functions. Then they talk to Remi about Joedb, the Journal-Only Embedded Database. News Dicontinue Sourcetrail Binary Banshees and Digital Demons Djinni generator release v1.2.0 Opzioni Everybody Makes Mistakes When Writing Comparison Functions Links Joedb - Journal-Only Embedded Database Kayufu - Artificial Intelligence in Games Sponsors PVS-Studio Learns What strlen is All About PVS-Studio podcast transcripts

Rob and Jason are joined by Amir Kirsh and Avi Lachmish from Incredibuild. They first discuss Idle, a new C++ framework, the September ISO mailing and an Algorithm Intuition Chart. Then they talk to Amir and Avi about the recent CoreCpp conference, Bjarne's keynote and other talks from the conference. News Idle: an asynchronous and hot-reloadable C++ dynamic component framework September ISO Mailing Algorithm Intuition Chart Links Core Cpp Conference Bjarne Stroustrup Live on Core C++ Conference – Q&A Session Core C++ 2021: Bjarne Stroustrup - Thriving in a crowded and changing world Rust vs C++ and Is It Good for Enterprise Sponsors Use code JetBrainsForCppCast during checkout at JetBrains.com for a 25% discount

Rob and Jason are joined by Bob Nystrom from Google. They first discuss git commands explained via cats and an analysis of how Visual Studio 2022 could use all your RAM. Then they talk to Bob about some of the programming languages he's created, his two books 'Crafting Interpreters' and 'Game Programming Patterns' and his work on the Dart programming language at Google. News Safer Usage of C++ in Chrome Git commands explained with cats Meeting Embedded 2021 How Visual Studio 2022 ate up to 100GB of RAM Links Crafting Interpreters Game Programming Patterns Dart Programming Language Flutter Robert Nystrom's Blog Vigil on GitHub Sponsors Use code JetBrainsForCppCast during checkout at JetBrains.com for a 25% discount

Rob and Jason are joined by Phil Nash. They first discuss another C++ podcasts interview with Sean Parent and a blog post from Bungie on their process for creating coding guidelines. Then they talk to Phil Nash about his new role at Sonar Source, his podcasts, C++ On Sea and more. News Episode 39: How Steve Jobs Saved Sean Parent Bungie C++ Guidelines & Razors Links Sonar Source C++ on Sea cpp.chat No Diagnostic Required Accelerated TDD: For More Productive C++ Lyra on GitHub Sponsors C++ Builder

Rob and Jason are joined by Linus Groh. They first discuss a new feature of Compiler Explorer and some ISO papers. Then they talk to Linus about his involvement in the Serenity project, learning C++ as he became a contributor. News Compiler Explorer now supports multiple file compilation and linking August 2021 Mailing Introduction to Programming with C++ for Engineers Links Linus' Website SerenityOS Andreas Kling's YouTube Channel Sponsors PVS-Studio Learns What strlen is All About PVS-Studio podcast transcripts

Rob and Jason are joined by Matt McCormick from Kitware. They first discuss a blog post on using C++20 modules with GCC11 and Qt Multimedia support in Web Assembly. Then they talk to Matt about the history of Insight Toolkit, some of its applications and its role in the origin of CMake. News C++20 modules with GCC11 JSON for Modern C++ 3.10.0 released Qt Multimedia has a new friend Links Insight Toolkit Insight Toolkit on GitHub 3D-Slicer CMake itk.js vtk.js dockcross Sponsors C++ Builder

Rob and Jason are joined by Justin Meiners. They first talk about a big boost library update, and whether Valgrind is still useful compared to sanitizers. Then they talk to Justin Meiners about Alex Stepanov, his contribution to the STL and some of his courses that are still relevant to today's C++ programmers. News Boost v1.77.0 Intel C/C++ compilers complete adoption of LLVM Valgrind - A neglected tool from the shadows or a serious debugging tool? Links Efficient Programming with Components - YouTube Playlist Efficient Programming with Components - Notes by Justin Meiners Merge with fewer comparisons (using goto) Sponsors C++ Builder

Rob and Jason talk about C++ news, upcoming conferences, tooling updates and a bit about the C++ projects they work on in their day jobs. News NDC TechTown Keynote and Class CppCon Practical Performance Practices CppCon Big Update with Big Thanks for a Big Program You're Doing IoT RNG Remove nodiscard annotations from the standard library specification std::span is not zero-cost because of the ms abi /r/cpp - Does anyone ever use goto in their code? /r/cpp - Github actions to setup gcc/clang/mingw /r/cpp - Am I going to be burned at the stake for using basic_string as an integer array? ReSharper C++ 2021.2: Type Conversion Hints, Immutability Inspections, Inline Function Moving a project to C++ named Modules Sponsors PVS-Studio Learns What strlen is All About PVS-Studio podcast transcripts

Rob and Matt are joined by Denis Bakhvalov. They first talk about building Minesweeper in C++ with SFML and a paper on throughput prediction on intel microarchitectures. Then they talk to Denis about his blog, book and video series focusing on C++ performance, and his vision of the future tooling and techniques of writing performant C++ code. News Making the Classic Minesweeper Game using C++ and SFML Hot Reload support for C++ Applications Spdlog 1.9.1 released. Support for compile-time format string validation Accurate throughput prediction of basic blocks on recent intel microarchitectures Links easyperf.net Performance Analysis and Tuning on Modern CPUs Performance Ninja Course LLVM+CGO Performance Workshop - Performance Tuning: Future Compiler Improvements Proebsting's Law Sponsors PVS-Studio Learns What strlen is All About PVS-Studio podcast transcripts

Rob and Jason are joined by Sean Parent and Dave Abrahams. They first talk to Dave about his history with C++, Boost and the Swift programming language. Then they talk with Sean and Dave about Adobe's Software Technology Lab and their plans to focus on Concurrency in C++. News A Neat trick with consteval Constexpr memory allocation Comprehensive Catalog of C++ Books Links stlab stlab on GitHub Sponsors C++ Builder

Rob and Jason are joined by Hartmut Kaiser and Mikael Simberg. They first discuss some blog posts on returning multiple values from a function and C++ Ranges. Then they talk to Hartmut Kaiser and Mikael Simberg on the latest version of HPX, how easy it is to gain performance improvements with HPX, and DLA Futures, the Distributed Linear Algebra library built using HPX. News An Unexpected Article About Our Unicorn: Who Is the PVS-Studio Mascot? How to Return Several Values from a Function in C++ C++20 ranges benefits: avoid dangling pointers Links HPX HPX on GitHub HPX 1.7.0 released DLA Future on GitHub Sponsors C++ Builder

Rob and Jason are joined by Ivica Bogosavljevic from Johny's Software Lab. They first talk about an open sourced 3d game engine and C++ documentation tools. Then they talk to Ivica Bogosavljevic from Johny's Software Lab where he writes about methods to improve performance in C++ applications. News Open 3D Engine Doc Tools for C++ Libraries CppCon 2021 call for submissions Second set of Meeting C++ AMAs Links Johny's Software Lab easyperf Sponsors PVS-Studio Team: Switching to Clang Improved PVS-Studio C++ Analyzer's Performance Beta-Testing of PVS-Studio Plugin for JetBrains CLion PVS-Studio podcast transcripts

Rob and Jason are joined by Damien Buhl and Yannic Staudt from tipi.build. They first talk about a new text encoding library and whether const should be the default for variables. Then they talk about tipi.build, the Compiler-as-a-Service that understands C++ code and can build it without scripts. News Any Encoding, Ever - ztd.text and Unicode for C++ Should every variable be const by default? Reversing words of a string with ranges -#thatsarotate Links tipi.build Join tipi.build beta tipi.build blog @TipiBuild Sponsors PVS-Studio. Write #cppcast in the message field on the download page and get one month license Date Processing Attracts Bugs or 77 Defects in Qt 6 COVID-19 Research and Uninitialized Variables

Rob and Jason are joined by Ondřej Čertík from Los Alamos National Laboratory. They first talk about ISO Papers and Github's CoPilot AI programmer. Then they talk to Ondřej about LFortran, a modern LLVM based Fortran compiler that can compile Fortran code into C++. News June 2021 ISO Mailing C++ Library Include Times GitHub Copilot CppCon Field Trip Links LFortran Fortran Fortran Package Manager Sponsors PVS-Studio. Write #cppcast in the message field on the download page and get one month license Date Processing Attracts Bugs or 77 Defects in Qt 6 COVID-19 Research and Uninitialized Variables

Rob and Jason are joined by Pejman Ghorbanzade. They first talk about changes to the format library to enable better compile time errors, and some conference news from CppCon, C++ on Sea and NDC TechTown. Then they talk to Pejman about Touca, a new tool he's created for continuous regression testing. News Palanteer A quest for safe text formatting API C++ On Sea starting soon CppCon call for submissions NDC TechTown call for papers Links Touca Touca's vision for the future of regression testing Touca SDK on GitHub Sponsors Incredibuild