Video & On-Demand

CppCon 2022 import CMake, CMake and C++20 Modules -- Bill Hoffman

cppcon-2022-import-cmake-cmake-and-cpp20-modules-bill-hoffman.pngRegistration is now open for CppCon 2023! The conference starts on October 1 and will be held in person in Aurora, CO. To whet your appetite for this year’s conference, we’re posting videos of some of the top-rated talks from last year's conference. Here’s another CppCon talk video we hope you will enjoy – and why not register today for CppCon 2023!

import CMake, CMake and C++20 Modules

by Bill Hoffman

Summary of the talk:

Originally developed as part of the National Institutes of Health (NIH) open source medical segmentation and registration toolkit ITK in 1999, CMake has grown to take on a vital role in the C++ ecosystem. Bill Hoffman, a founder of Kitware (www.kitware.com), and the creator of CMake will talk about where CMake is in 2022. The talk will start with a brief history of CMake and how it fits into the world of C++. It will then talk about recent developments to support C++20 modules.

For most of CMake's history, CMake has played catch up and implemented new features as compilers and IDEs have been released. With C++ modules, CMake developers have engaged the standards committee and compiler vendors to help craft the standard in such a way that CMake and other build systems can more seamlessly implement C++ modules. CMake has worked with Fortran modules for many years and has updated the ninja build tool to be able to dynamically update dependency information as it is discovered. To do this CMake requires a Fortran parser built into CMake. For obvious reasons CMake does not want to get into having its own C++ parser. This is the main driving force for pushing this work into the compilers. This talk will go over the road map for CMake C++ module support.

In addition to the history of CMake, C++ module support, this talk will include material covering important CMake features supporting the seamless building, testing and deployment of C++ across most computing platforms. In summary, listeners will learn about CMake origins, the roadmap of C++ module support in CMake and get an overview of the current set of features in CMake.

Pure Virtual C++ Videos Available

All videos from the Pure Virtual C++ 2023 conference are now online.

Pure Virtual C++ Videos Available

by Sy Brand

From the announcement:

Overall we had 18 videos on a wide variety of C++ topics, from Rust interop, to value semantics, to improving compiler errors.

CppCon 2022 Cute Approach for Polymorphism in C++ -- Liad Aben Sour Asayag

cppcon-2022-cute-approach-for-polymorphism-in-cpp-liad-aben-sour-asayag.pngRegistration is now open for CppCon 2023! The conference starts on October 1 and will be held in person in Aurora, CO. To whet your appetite for this year’s conference, we’re posting videos of some of the top-rated talks from last year's conference. Here’s another CppCon talk video we hope you will enjoy – and why not register today for CppCon 2023!

Lightning Talk: Cute Approach for Polymorphism in C++

by Liad Aben Sour Asayag

Summary of the talk:

I will talk about some tricks on how to stay generic and have good performance, while using polymorphism and virtual methods. Using aggregation.

CppCon 2022 What’s New in C++23 -- Sy Brand

cppcon-2022-whats-new-in-cpp23-sy-brand.pngRegistration is now open for CppCon 2023! The conference starts on October 1 and will be held in person in Aurora, CO. To whet your appetite for this year’s conference, we’re posting videos of some of the top-rated talks from last year's conference. Here’s another CppCon talk video we hope you will enjoy – and why not register today for CppCon 2023!

What’s New in C++23

by Sy Brand

Summary of the talk:

C++23 comes with a host of language and library features to simplify your code, make it more expressive, and give you more power to play with. With the help of my cats, I’ll walk you through the majority of upcoming features, showing you how they can work together and what benefits you’ll gain from upgrading when the time comes.

CppCon 2022 The Future of C++ -- Neil Henderson

cppcon-2022-the-future-of-cpp-neil-henderson.pngRegistration is now open for CppCon 2023! The conference starts on October 1 and will be held in person in Aurora, CO. To whet your appetite for this year’s conference, we’re posting videos of some of the top-rated talks from last year's conference. Here’s another CppCon talk video we hope you will enjoy – and why not register today for CppCon 2023!

Lightning Talk: The Future of C++

by Neil Henderson

Summary of the talk:

Hopefully a light-hearted, comedic and entertaining look at the future of C++ from an Australian perspective.

CppCon 2022 Reflection in C++ - Past, Present, and Hopeful Future -- Andrei Alexandrescu

cppcon-2022-reflection-in-cpp-past-present-and-hopeful-future-andrei-alexan.pngRegistration is now open for CppCon 2023! The conference starts on October 1 and will be held in person in Aurora, CO. To whet your appetite for this year’s conference, we’re posting videos of some of the top-rated talks from last year's conference. Here’s another CppCon talk video we hope you will enjoy – and why not register today for CppCon 2023!

Reflection in C++ - Past, Present, and Hopeful Future

by Andrei Alexandrescu

Summary of the talk:

Aspect Oriented Programming. Metaobject protocols. Intentional programming. AspectC++. OpenC++. C++ metaclasses. Reflection and related technologies already has a long history in the theory and practice of several programming languages, including C++. However, the lofty promises of the 1990s (user-defined language semantics, infinite configurability, ultimate code reuse) failed to materialize in mainstream success.

Within the standard C++ realm, a reflection proposal has had a long and meandering road that is finally converging. Will it be successful? Why is this time different? And most importantly, what's in it for the community - what compelling applications are at the horizon to justify the addition to an already large language core?

This talk explores these questions and several related others. Although you won't take home code and insights that you can put to work tomorrow, you will acquire something that is less urgent but arguably more important: a vision of a better way of writing programs. Think generic programming without the pain, high-leverage generic code, seamless integration with foreign languages, and much more.

 

CppCon 2022 find-move-candidates in Cpp -- Chris Cotter

cppcon-2022-find-move-candidates-in-cpp-chris-cotter.pngRegistration is now open for CppCon 2023! The conference starts on October 1 and will be held in person in Aurora, CO. To whet your appetite for this year’s conference, we’re posting videos of some of the top-rated talks from last year's conference. Here’s another CppCon talk video we hope you will enjoy – and why not register today for CppCon 2023!

Lightning Talk: find-move-candidates in C++

by Chris Cotter

Summary of the talk:
A clang tool to automatically find code that should use std::move to reduce unnecessary copies.

CppCon 2022 Finding the Average of 2 Integers -- Tomer Vromen

cppcon-2022-finding-the-average-of-2-integers-tomer-vromen.pngRegistration is now open for CppCon 2023! The conference starts on October 1 and will be held in person in Aurora, CO. To whet your appetite for this year’s conference, we’re posting videos of some of the top-rated talks from last year's conference. Here’s another CppCon talk video we hope you will enjoy – and why not register today for CppCon 2023!

Lightning Talk: Finding the Average of 2 Integers

by Tomer Vromen

Summary of the talk:

I'm going to discuss the (a+b)/2 problem - not the midpoint problem (for which Marshal is an expert) but rather the one with a possibly fractional result. It will be a quick taste of the limits of using floating points to represent integers.

CppCon 2022 How Microsoft Uses C++ to Deliver Office - Huge Size, Small Components -- Zachary Henkel

cppcon-2022-how-microsoft-uses-cpp-to-deliver-office-huge-size-small-compon.pngRegistration is now open for CppCon 2023! The conference starts on October 1 and will be held in person in Aurora, CO. To whet your appetite for this year’s conference, we’re posting videos of some of the top-rated talks from last year's conference. Here’s another CppCon talk video we hope you will enjoy – and why not register today for CppCon 2023!

How Microsoft Uses C++ to Deliver Office - Huge Size, Small Components

by Zachary Henkel

Summary of the talk:

Office is one of the largest and longest-lived C++ codebases in the world. Over 40 years Office has evolved from a single application written in C for DOS to a product containing over 100M lines of C++ code targeting more than a dozen platforms. What are the implications of growing to this size and what sort of engineering is required? In this talk I’ll give a glimpse behind the curtain on the C++ engineering and architecture in Office. In addition to sharing some details on the scale of Office, I’ll describe the design and coding standards used to create well-factored components that we have termed liblets.

CppCon 2022 Back to Basics: C++ API Design -- Jason Turner

cppcon-2022-back-to-basics-cpp-api-design-jason-turner.pngRegistration is now open for CppCon 2023! The conference starts on October 1 and will be held in person in Aurora, CO. To whet your appetite for this year’s conference, we’re posting videos of some of the top-rated talks from last year's conference. Here’s another CppCon talk video we hope you will enjoy – and why not register today for CppCon 2023!

Back to Basics: C++ API Design

by Jason Turner

Summary of the talk:

Let’s face it: writing a C++ API can be a daunting task. You recognize that APIs are a critical aspect of your code, and you’d like to provide your users with a great experience, but how?

This talk will focus on one key aspect: "Making APIs Hard to Use Wrong." How do we design APIs that help, instead of hurt, our users?