ACCU 2020 – Call for Proposals Open

Although ACCU Autumn 2019 has not yet happened (register here), we must look forward to ACCU 2020 (to be held 2020-03-25 to 2020-03-28, with pre-conference workshops 2020-03-24, at Bristol Marriott Hotel City Centre). In particular, it is time to open the ACCU 2020 Call for Proposals (CfP).

If you are new to submitting sessions for ACCU conferences, you may want to read the ACCU 2020 section on It explains the types of session that can be submitted. It also has links to all the details about presenter deals.

Big change to the CfP this year: instead of using our own, homegrown Web application to collect and review proposals, we are using the Archer Yates Associates (AYA – the people who do all the ACCU conference organising) instance of Firebird – a system for managing conferences.

So in order to submit a proposal you will need to go to:

Unless you are already logged in, this takes you to the sign-up/login page. You will need to sign up first so that you can then login and start submitting proposals.

We believe the sequenced multi-page user interface for submitting proposal details is easy to use, and is easier/better than the old homegrown single page entry system.

As in past years the presenter biography entries and the proposal summary blurb are AsciiDoc fragments – sadly at the time we open the CfP, the AsciiDoc fragment editor is not quite in place so you have to enter AsciiDoc using a plain text editor. It is hoped that the AsciiDoc editor will be in place next week. Not everyone chooses to use AsciiDoc, some people just enter plain text – entering plain text using the AsciiDoc fragment editor is fine.

NB The AsciiDoc fragments will be manipulated to appear within the source of the webpages on, see for example ACCU 2019 Sessions. It is best not to use any section heads in the fragments (they cause problems) but lists, code fragments, notes, etc, are all available. See here for links to webpages explaining AsciiDoc.

So as of 2019-10-04 until 2019-10-25 23:59+01:00 the ACCU 2020 CfP is open. As ever there will be no extension of the deadline, and we do not take late submissions.

If you have any questions or problems please email the Conference Chair.

ACCU Autumn 2019 Call Extended

Extension to Call for Proposals Close Date

Due to requests from some members of WG21 who wish to add proposals but for various reasons have been unable to, and also local Belfast groups who did not receive notification of the Call for Proposals in good time, I’ve decided to extend to close date until the 16th of June. This may result in a 3rd track at the conference if the quality of proposals matches those already received but I’ll separately announce that after the extension is closed and all proposals have been reviewed.

I’d like to thank all those who have already submitted proposals and will invite you to use the additional time to make amendments or adjustments to your proposal if needed, or even consider writing up another one!

Jamie Allsop

Swapping Keynotes

We published the ACCU 2019 schedule a month ago. There is the usual disclaimer that the schedule is subject to change without notice till the end of the conference – at which point the schedule is a record of the history so no further changes are possible. This usually means just amendments to the sessions, quickies, side events, or social events, as the keynotes are normally fixed points.

This year an unusual situation means we need to swap two of the keynotes: Herb’s Saturday closing keynote has become Thursday’s opening keynote; and Kate’s Thursday opening keynote has become Saturday’s closing keynote. Given the circumstances this year, this was unfortunately The Right Thing To Do™ even though it is a change to the keynotes post publication of the schedule.

The ACCU 2019 Schedule

So a few days before the deadline, but later than we (The Programme Committee) would have liked, here is the ACCU 2019 schedule.

Obviously there are a few details missing, these will be filled in as the data comes in, but the schedule is in place and we believe is a very strong programme.

People have already started registering for the pre-conference workshops and the conference itself – registering early is always good, especially for the pre-conference workshops.

T-Shirt Competition

Each ACCU conference has a t-shirt design competition to provide the design for the year’s conference t-shirt. This year is no different.

This year’s conference social theme is Artificial Intelligence. The reason for this will become extremely apparent during the conference.

So we want designs based on the idea of "artificial intelligence". Obviously the design will be t-shirt sized when printed so do bear this in mind when making submissions, both in terms of design and in terms of resolution of the submitted image.

In past years we have announced the competition at the beginning of January with a four week submission period. Due to "stuff happens" things were not put in train early enough this year. However, since we must go to print at the end of January, we will have to go with a two week submission period. Sorry about this.

So design ideas to by 2019-01-28T12:00+00:00.

Registration for ACCU 2019 Opens

Apologies to all for failing to keep the conference news updated over the last few weeks.

The call for proposals is now closed. The programme committee did lots of reviewing and deciding and planning. We are thus at the stage of getting the draft schedule in place. This is a work in progress for the moment. More news soon.

The important news of the moment is that the registration website is now up and running, and you can register for ACCU 2019. Indeed we already have some people registered.

If you fancy joining the early bird registerers, nip over to and sign up.

ACCU 2019 Call for Proposals is Open

The ACCU 2019 Call for Proposals is now open. It will close 2018-10-26T23:59+01:00.

For further details on ACCU the organisation go to and for further details on ACCU the conference go to

Submission of proposals is by logging in and entering data into the submission Web application at

ACCU has a lot of C++ content, but it has much more: Python, C#, Go, Rust, Java, Kotlin, Lisp, Groovy, JRuby get a look in as programming languages. Also the tools, techniques, and processes of programming are things people present sessions on: ACCU is about anything and everything to do with programming. Main conference sessions are 90 minutes long and are one of:

  • 60 minute presentation with 30 minutes questions and answers[1].

  • a workshop[2].

Sometimes we have 180 minute workshops, i.e. double session ones, because 90 minute is sometimes just not enough!

Lead presenters of main conference sessions are eligible for a "presenter deal" so as to be able to attend the conference even if they cannot get funding for expenses via another route.

We also have "quickies" which are 20 minute sessions, 15 minute presentation and 5 minutes questions and answers. Currently we are not able to provide any form of "presenter deal" for these sessions, but we are looking for sponsors that might enable us to do something for these presenters.

ACCU puts on full day pre-conference workshops/tutorials, i.e. 6 hours with breaks. There is a pre-conference workshop package" for lead presenters of these that includes an honorarium as well as expenses. We are looking for introductory sessions as well as deep dive sessions so as to get wide appeal: Rust for C++ programmers, C++ for people who do not already know it,as well as C++17 and beyond, or using Rust for Python extensions,are just a few of the sorts of thing that would get well received.

The ACCU Programme Committee members review all the proposals submitted and score them. They will from this year also provide "comments to proposers" as well as "comments to the committee". "Comments to the proposers" will be sent to the proposers as a matter of course. Having reviewed all the proposals the committee then meets to select and schedule the selected sessions. This is not an easy task, but it gets done despite this.

1. Some people choose to structure this as 90 minutes of interactive presentation instead of 60 minutes presentation and 30 minutes Q&A, and that is fine – the point is to have interaction and dialogue. A 90 minutes one-way presentation without interaction is not really what we want.
2. A workshop is all about people doing things.

The Call For Proposals is Close

A final reminder: the call for proposals for ACCU 2019 opens next week 2018-10-05 and is open for three weeks till 2018-10-26.

ACCU is a conference about programming. Given the history of the ACCU organisation, there is a lot of C++, and some C, oriented content. However we have Python, Rust, Go, Java, Kotlin, Groovy, Lisp, Ruby indeed any programming language oriented content. Also tools and techniques of programming content: TDD, BDD, Git, Mercurial, CMake, Meson, SCons, concurrency, parallelism, continuous integration, continuous delivery, creating software-based startups, the list isn’t endless but it is big and it is flexible. Any and all content to do with programming is acceptable.

The conference content is entirely created from the submitted proposals. Except for the keynotes. This year we have:

  • Angela Sasse

  • Kate Gregory

  • Paul Grenyer

  • Herb Sutter

as our keynote speakers.

As ever lead presenters of main conference sessions will get a "conference deal".

For further details on ACCU the organisation go to and for further details on ACCU the conference go to

Submission of proposals will be by logging in and entering data into the submission Web application, which when the call is open will be at

ACCUConf and BrExit

As we approach October 2018 and the Call for Proposals for ACCU 2019, a number of people have expressed some concerns about ACCU 2019 being after BrExit 2019-03-29. The issue being that post-BrExit the UK government’s apparent obsession with curtailing EU freedom of movement may lead to EU citizens having difficulties entering the UK.

When UK leaves the EU on 2018-03-29, there is a two-year transition period and as such, nothing will change immediately. Constraining EU citizen’s entry into the UK after this date is highly unlikely. If however, travel into the UK by EU citizens is constrained, a move to the same sort of visa arrangements the UK already has with non-EU nationals is the most likely scenario – either automatic entry with no visa needed as per the current arrangement with Australia, Canada, Hong Kong, Japan, Malaysia, New Zealand, Singapore, South Africa, South Korea and the USA; or as we do with other nationals. In the unlikely event of EU nationals travelling to the UK requiring visas, the ACCU organisers are able to send ‘Letters of Invitation’ to support visa applications through UK embassies and high commissions. We believe though this will not come to be needed.

Here is a statement agreed with Archer Yates Associates the organisation that organises the ACCU conferences:

Concerned about travel to the UK after Brexit? – ACCU firmly believes, free travel to the UK after Brexit will continue as it currently operates, as part of the agreed two-year transition period. In the event of visas being necessary, we will make available ‘Letters of Invitation’ to speakers and registered attendees to help facilitate any visa requests they may have.