This year, CppCon 2020 is going virtual. The dates are still the same – September 14-18 – and we are aiming for the CppCon live event to have pretty much everything you’re familiar with at CppCon except moved online: multiple tracks including “back to basics” and a new “embedded” track; live speaker Q&A; live talk time zones friendly to Americas and EMEA (and we’re going to try to arrange around-the-clock recorded repeats in all time zones, where speakers who are available can be available for live Q&A in their repeated talks too, and we’ll do that if it’s possible – but we’re still working on it!); virtual tables where you can interact face-to-face online with other attendees just like at the physical event; virtual exhibitor spaces where you can meet the folks on your favorite product’s teams to ask them question face-to-face; pre- and post-conference classes; and even the CppCon house band playing live before every plenary session. All talk recordings will be freely available as usual on YouTube a month or two after the event, but everything else above will be available only live during CppCon week.

To whet your appetite for this year’s conference, here’s another of the top-rated talks from last year. Enjoy – and register today for CppCon 2020 – all the spirit and flavor of CppCon, this year all virtual and online!

Range Algorithms, Views and Actions: A Comprehensive Guide

by Dvir Yitzchaki

Summary of the talk:

STL algorithms are something every C++ programmer should know. With ranges being voted in C++ 20, there are even more useful tools that we should at least be aware of, if not use daily.

Using ranges helps writing a code which is great in expressiveness and safety and does not fall behind in performance. In this talk we will cover what ranges add to the C++20 standard library, as well as go over all the different views and actions available in range-v3 library which can be used today.

This talk is inspired by Jonathan Boccara’s talk "105 algorithms in less than an hour".