This fall: ACAT & CppCon (Seattle), High-Performance/Low-Latency C++ (London), Qt World Summit (Berlin)

[6/26: Updated to add ACAT]

I can’t remember the last time I’ve gone to Europe twice in one year, but this is the year… up first are ACAT in August and CppCon in September, then a week later in early October I’ll be heading to London to give a single repeat of the three-day High-Performance and Low Latency C++ course, in the same week that I’ll be in Europe already to give a keynote at Qt World Summit in Berlin.

Aug 21-25: ACAT

This year I’ll be giving a keynote at ACAT (topic and day tbd). Unfortunately I cannot be there in person due to conflicts, but the organizers are graciously making arrangements for a remote presentation.

Mon-Fri Sep 25-29*: CppCon (Seattle)

I’ll be giving a brand-new talk at CppCon. If you haven’t registered yet for CppCon but are thinking of coming, note that the Early Bird discount ends on July 7, the end of next week.

* Those are the dates of the 5-day core conference, but technically the full dates are Sep 23 – Oct 1 because CppCon has grown into, somewhat incredibly, a nine-day event this year. How it happened: Last year, we added two days of optional pre-conference tutorials on the weekend before the conference as an experiment; those were so successful that this year there are tutorials on both weekends, before and after the conference, again as an experiment… but I know that at least a few of you have already signed up for all 9 days (wow).

Mon-Wed Oct 9-11: High-Performance and Low-Latency C++ (London)

On October 9-11, I’ll be in London giving a one-time repeat of “High-Performance and Low-Latency C++” (course details page). This is the same as the public course I gave in Stockholm two months ago; because that course sold out, and I was coming to Europe again for Qt World Summit anyway, we decided to do a single repeat that same week, this time in London.

Notes: (1) Some of you have emailed me asking if there will be other dates/cities, and the answer is no, sorry, I do seminars very rarely and this is the last one I have time to do for the foreseeable future. So if you are interested then this is the one to attend. (2) Some of you have also emailed me to ask whether the seminar will be recorded, and the answer is again no, sorry, the organizers are not set up for that. However, you can find all of my past Effective Concurrency writing (on which parts of this course are based) freely available via this blog, just search for that phrase or use the category tag — there’s a book’s worth of free material written by me in individual-article form.

Thu Oct 12: Qt World Summit (Berlin)

The next day, I’ll be in Berlin giving one of the keynotes at Qt World Summit. I’m not sure yet whether it’ll be the closing keynote; for more details, please check their conference schedule once it’s posted.

I look forward to seeing many of you at these events.

This spring: High-Performance and Low-Latency C++ (Stockholm) and ACCU (Bristol)

I don’t get to Europe very often apart from ISO C++ standards meetings, but this spring I’ve been able to accept invitations for two English-language European events in the last week of April. If you’re interested in attending, please check out the links, and I look forward to meeting and re-meeting many of you there.

Tue-Thu Apr 25-27: High-Performance and Low-Latency C++ (Stockholm)

On April 25-27, I’ll be in Stockholm (Kista) giving a three-day seminar on “High-Performance and Low-Latency C++.” This contains updated and new material that reflects the latest C++ standards and compilers, with a focus to using modern C++11/14/17 effectively on modern hardware and memory architectures.

Note that the class size is limited to about 100, so that I’ll be able to interact with most attendees directly. Registration just opened recently and hasn’t been widely publicized yet, but today I was told that it’s already over 1/3 full. So if you or your colleagues might be interested in attending, please check out the link above; for group registrations, please contact Alfasoft directly.

Here is the summary, below; for a more detailed topic breakdown see the link above.


Performance and efficiency are C++’s bread and butter, and they matter more than ever on modern hardware: In processors, single-threaded performance improvements are slowing down (unless your code is parallel); in Internet of Things, we are often asked to do more work with less hardware; and in cloud computing, processor/hardware time is often the major component of cost and so making code twice as efficient often means saving close to half the processing cost. Today, getting the highest performance and the lowest latency on modern hardware often means being aware of the hardware in ways that most other programming languages can’t – from hardware caches where simply arranging our data in the right order can give 50x speedups with otherwise identical code, to hardware parallelism where using parallel algorithms turns on high-performance parallel and vector processor hardware that otherwise sits idle.

Additionally, low latency increasingly matters at all scales: In user interfaces, low latency means responsive apps and productive users without the dreaded “wait…” donut; in financial trading, low latency regularly saves large amounts of cash; in embedded real-time systems, low latency is crucial to meeting deadlines and can even save lives. Today, this makes concurrency more important than ever, because it delivers two things: It hides latencies we have to deal with and cannot remove, from disk I/O latency to speed-of-light network latency; and it makes our code responsive by not introducing needless latencies of our own even when we’re not hiding someone else’s latency.


This intensive three day course will provide developers with the knowledge and skills required to write high-performance and low-latency code on today’s modern systems using modern C++11/14/17. During the training you’ll learn how to get the highest performance and the lowest latency on modern hardware in ways that are unique to C++, including how to arrange data to use hardware caches effectively, and how to use standard and your own custom-written parallel algorithms to harness high-performance parallel and vector processor hardware to compute results faster. You’ll also learn how to manage latency for responsive apps and for real-time systems, and techniques to hide the underlying latencies we have to deal with and cannot remove such as disk and network latency, and to make your own code responsive by not introducing needless latencies in your own code.

Sat Apr 29: ACCU closing keynote (Bristol)

Next, I’ll be heading to Bristol to catch the end of the ACCU 2017 conference, and give the closing talk on “Something(s) New in C++.” No, the title is not intentionally a tease; it’s just that I have several topics available, and I won’t be sure until about a month before the event which will be the best one to speak about. Here is the current abstract:

By the time the ACCU 2017 conference begins, C++17 is expected to be technically complete and in its final approval ballot. What comes next? Will C++ continue growing forever? Can C++ code be simplified? This is a brand-new talk of material I’ve never given before, in which I’ll present one (or more) of three proposals I’m personally working on to further improve C++ post-C++17. All follow a common theme – adding a strategic language and/or library feature to C++ that leads to significant, and sometimes dramatic, simplification of real-world C++ code. I’ll pick which one (or more) of those topics to present sometime in March.

What I can say is that, whichever topic it ends up being, it’ll be something you haven’t seen before that’s forward-looking and aimed directly toward making C++ code simpler and easier… and of course without compromising C++’s model of efficient machine-near abstraction.

I look forward to seeing many of you in Europe this spring.

C++ and Beyond ‘Encore’ in 2014: Sep 29 – Oct 1, Stuttgart, Germany

A lot of you have been asking me whether there will be some sort of C++ and Beyond in 2014. Also, over the past few years many of you have also asked me if there will ever be a C&B outside North America. I’m pleased to report that we are doing a ‘European Encore’ event reprising previous C&B material.

Today on the C&B blog, Scott announced that yes, there will be a “C++ and Beyond Road Show” in 2014… in Germany! Note that this is different from previous C&B’s because the purpose is to largely repeat the C&B 2013 program at an event in Europe, in order to make it accessible to people who were not able to fly to North America for previous C&Bs. So think of it as a “C&B Encore” or “C&B Greatest Hits Roadshow Edition.”

From the announcement:

You can think of this event as the C&B Road Show, because the organization is a little different from how we’ve done things in the past:

  • Most of the talks will be updated versions of the presentations we gave at C&B 2013. (See the schedule here.) If you were unable to attend C&B this past December, this is your chance to see what you missed.
  • A group dinner on the first day is included.
  • The schedule is a bit compressed, so some aspects of previous C&Bs are not present. These include group breakfasts and evening discussion sessions.

For this event, we’ve partnered with QA Systems, the same company I’ve worked with since 1999 on technical seminars in Europe. They’ll be handling registration and all other logistical and administrative aspects of the event. Consult their web page for C&B 2014 for all the details of this event.

This will be the only C&B in 2014, so we hope to see you in Stuttgart at the end of September for the first-ever C&B in Europe!

For those of you who have attended C&B before and others who’ve been asking me whether there will be a “regular” C++ and Beyond in North America this year with new material, the answer is not this year; we don’t do a new one every year, and we’re skipping this year. If you are looking for a C++ event in North America with new material, do check out CppCon on September 7-12 in the Seattle area – I am currently planning to create some new talks for CppCon, as well as to repeat some of my C&B talks there. I hear tell that Scott and Andrei might be there too, as well as dozens and dozens of our closest speaker friends.

I’m looking forward to seeing many of you at C&B Europe and CppCon this fall!

Bjarne and I are speaking in Chicago on Tuesday night

Bjarne Stroustrup and I are giving back-to-back talks on Tuesday night in Chicago, while we’re both in town for the standards meeting next week. Admission is free. Register by email here (and ignore the “it’s full / sold out” note on the page — see below.)

Note that my talk will be 80% new material followed by the last 5-10 min of my GoingNative 2013 keynote, so even if you’ve seen that talk most of the material will be new. Here are the coordinates:

A joint Chicago Chapter ACM and Chicago C/C++ Users Group meeting

Broad-spectrum C++/C++14 (Bjarne Stroustrup)

One C++ (Herb Sutter)

Tuesday, September 24, 2013
Doors open approximately 6:30 pm
Presentations run 7:00 pm – 9:30 pm

Renaissance Chicago Downtown Hotel
1 West Wacker Drive, Chicago, IL 60601
Room A/B [or a nearby larger room, just follow the crowd when you arrive]

Note: The page says the event is at capacity and the primary registration link balks, but there is space because they keep expanding the room — it has already expanded from the original 100 seats to 200 and currently 300 seats, and they’re looking into moving to a still larger room as we speak. So do add yourself to the waiting list via this email link as it looks likely you will still be able to get in.

My “One C++” talk from GoingNative is now posted

I see the recording went live this morning. Thanks again to all the speakers and in-room and worldwide attendees for coming and watching!

Day 2 Keynote: One C++

Herb Sutter

My favorite part was seeing the response to the challenge to write a cool graphical interactive C++ program from scratch in 24 hours using a library most had never seen before – Cinder or openFrameworks. In two other GN segments we showed the results. Here’s they are:

Herb’s UI Challenge Results

My Favorite C++ 10-Liner, plus UI Challenge Results Part 2 / Closing comments

Thank you all for coming! It was a blast.

Livestreamed talk at GoingNative this week: One C++

Don’t forget that the year’s great C++-fest GoingNative 2013 starts tomorrow morning and will be livestreamed on the Channel 9 home page.

Don’t miss the opening keynote by Bjarne Stroustrup at 9:00am Seattle time on Wednesday (other time zones). It will be followed by many other insightful and enlightening talks, from many of the gurus of C++. The first two days are about Standard C++ on all platforms; the third day contains a mix of portable platform topics and Microsoft-specific content that I think will be of interest to people working on other platforms too.

My talk is first thing Thursday, 9:00am Seattle time:

Day 2 Keynote: One C++

After a few minutes giving a promised update on VC++ conformance progress, I’ll switch to pure Standard C++ for the rest of the talk and focus on three topics:

  • ISO C++ update: The latest news from C++14 standardization now that the CD comment ballot recently concluded.
  • Portable C++ libraries update: I mentioned this at the last GoingNative, and here’s the status update people have been asking me for. This topic will get extra time for emphasis and news.
  • One C++: You’ll see what I mean…

I hope that you’ll find it to be informative, and leave with at least one or two thoughts you weren’t expecting to hear about and maybe with a different view of C++ than you had before.

In addition to the livestream, the entire conference will also be available on demand. Note that sessions typically take a few days to post after they occur, so if you miss a talk on the live feed, just be patient and it will appear.

Pre-emptive FAQ: Every time we do this, someone is disappointed that the livestream doesn’t work on their iPads or some other popular hardware. But it actually does work – just look for the alternative-format link if it doesn’t autodetect. You should be able to view it on any major platform.


My //build/ talk on Friday @ noon PDT (webcast)

The session schedule for this week’s //build/ conference in San Francisco has now been posted.

I have a talk on Friday at noon Pacific time, titled “The Future of C++.” Note this is a Microsoft conference, so the talk is specifically about the future of the Visual C++ product, but nevertheless it’s all about Standard C++ because I’ll start with a short update on ISO goings-on and the bulk of the talk will be an update on standards conformance in Visual C++ and explaining a number of the most modern ISO C++ features.

On Friday, you can watch my talk live at Channel 9. In the meantime, you can get the keynotes and some other major sessions at the same link all day today, tomorrow, and Friday… as I write this, a cool guy named Steve has the camera and just gave away thousands of nifty 8″ tablets. I’ll be in the same place in two days to talk C++.

If you’re in San Francisco for //build/ and care about C++, you want to be in South Hall: Gateway Ballroom for session 2-306.

If you’re not at the conference but use Visual C++ as one of your C++ compilers, you’ll want to watch the talk live in the webcast or on demand about 24-48 hours after the talk ends.

Even if you don’t use Visual C++ a lot right now, you might find some of the ISO C++ standards context and updates interesting.

Stay tuned.