CppCon is the annual, week-long (October 24th-29th, 2021) face-to-face (and now also online) gathering for the entire C++ community. The conference is organized by the C++ community for the community and so we invite you to present. The conference regular program consists of five days of sixty minute sessions.
Leveraging our experience of serving the global C++ community from last year’s very successful online CppCon, and our many years of providing an unmatched in-person experience, this fall’s CppCon will be a hybrid conference with some presenters and other attendees onsite in Aurora, Colorado, and some presenters and other attendees online.
We hope that everyone can join us onsite, but we know that some people can’t or won’t be able to join us in Aurora this October. We are looking for presenters who can present in person and also for presenters who will be presenting remotely (presenter teams welcome). Submitters can apply for an onsite session, an online session, or both (indicating which they’d prefer). We understand that a submission is not a commitment and that situations may change. We are prepared to respond appropriately to changing situations that affect your availability. Our goal is always to present the best possible program to attendees, both onsite and online, and we look forward to working with you to achieve this.
Have you learned something interesting about C++, maybe a new technique possible in C++17/20/23? Or perhaps you have implemented something cool, maybe a new C++ library? Or perhaps have an idea for a future language or library feature that you want to advocate for? If so, consider sharing it with other C++ enthusiasts by giving a regular program talk at CppCon 2021.
The submissions deadline is July 19th, with decisions sent by August 30th.
In addition to the dedicated Back to Basics Track and Embedded Track, we are looking for people with new ideas for tracks or specialities to better serve the C++ community.
For topic ideas, possible formats, submission instructions and valuable advice on how to make the best possible submission, see the Submissions page.
Note: Calls for Lightning Talks and Open Content sessions will be made later this summer. The deadline for these is the conference itself.
Please also watch for Call for Authors and Call for Volunteers coming soon.

Most of us value the experience of having casual conversations with smart, knowledgeable C++ programmers, particularly when a new version of Standard C++ is out. In a year in which these opportunities have been severely reduced by a combination of working at home and the cancellation of in-person events such as conferences and user group meetings, we appreciate the in-person experience all the more. CppCon, one of the best C++ in-person experiences of the year, is needed this year more than ever and we are excited to be bringing it to you.
Of course, we can only do this if it is safe to do so. We are monitoring the situation closely and will hold the event only if it is safe to do so and only in a manner that is safe. We are working very closely with our venue, the Gaylord Rockies, in planning the event. They have selected Vanderbilt University Medical Center as their
Because we must cap our attendance (we don’t yet have an exact number, we are still working that out), we are looking at the possibility, for the first time with CppCon, of selling out the conference. If you’d like to attend, register as soon as possible. You may be concerned about registering and then discovering that you can’t attend. This is understandable, so we are offering a no-questions-asked, complete refund until thirty days before the conference, August 14th. (At that point, we need to make certain financial commitments to our vendors, but if you need to cancel after that, we’ll apply your 2020 fee to provide a free registration for CppCon 2021.)
CppCon represents an unparalleled opportunity for C++ authors to engage with potential reviewers and readers.
Even for authors that cannot attend in person, the conference is an opportunity for exposure by working with authors to have their hard copy books available for sale at the conference and/or having special attendee discounts for ebook editions.


If you’re looking to level up, and want a chance to speak for more than five-minutes, perhaps you’re up for the Lightning Challenge?