The Haskell Implementors’ Workshop is a forum for those involved in implementing Haskell systems, infrastructure, libraries and tools, for people generally involved in implementing Haskell technology. We share our work and discuss future directions and collaborations with others.
In 2019, the Haskell Implementors’ Workshop will be co-located with ICFP 2019.
The workshop does not have proceedings. Talks and/or demos are proposed by submitting an abstract and selected by a small program committee. The workshop will be informal and interactive, with a flexible timetable and plenty of room for ad-hoc discussion, demos, and impromptu short talks.
Timing survey: Please take this one question survey.
Fri 23 AugDisplayed time zone: Amsterdam, Berlin, Bern, Rome, Stockholm, Vienna change
09:00 - 10:00
|Haskell Use and Abuse at Scale|
Satnam Singh Google Research, Lennart Augustsson
10:30 - 12:00
MetadataHIW at Elk
Chair(s): Ningning Xie The University of Hong Kong
|Configuration, but without CPP|
Matthew Pickering University of Bristol, John Ericson Obsidian Systems
|HIE files in GHC 8.8|
Zubin Duggal , Matthew Pickering University of Bristol
|Tagging Tags: Inferring the presence of pointer tags at compile time.|
Andreas Klebinger , Jose Calderon Galois, Inc.
|Lightning talks Slot #1|
12:00 - 13:30
LunchCatering at Restaurant
13:30 - 15:00
CompilersHIW at Elk
Chair(s): Jose Calderon Galois, Inc.
|Status Update on the Helium for Haskell compiler|
Jurriaan Hage Utrecht University, Netherlands
|The Gibbon Compiler: Accelerating a small subset of Haskell|
Ryan R. Newton Indiana University, Michael Vollmer Indiana University, USA, Chaitanya Koparkar Indiana University
|Copilot 3.0: a Haskell runtime verification framework for UAVs|
Frank Dedden Royal Netherlands Aerospace Center, Alwyn Goodloe NASA Langley Research Center, Ivan Perez NIA / NASA Formal Methods
|Lightning talks Slot #2|
15:20 - 16:30
GHCHIW at Elk
Chair(s): Brent Yorgey Hendrix College
|HoleFitPlugins and the future of interactive development in GHC|
Matthías Páll Gissurarson Chalmers University of Technology, Sweden
|Explicit Dictionary Applications - From Theory to Practice?|
Dominique Devriese Vrije Universiteit BrusselFile Attached
|Visible dependent quantification|
Ryan Scott Indiana University at Bloomington, USAFile Attached
16:50 - 18:00
Niki Vazou IMDEA Software Institute
|GHC status report|
Simon Peyton Jones Microsoft, UK
Not scheduled yet
|Not scheduled yet|
|Lightning talk: Simulate Bind with IxApplicative|
Yuji Yamamoto IIJ Innovation Institute, JapanPre-print
Call for Talks
The 11th Haskell Implementors’ Workshop is to be held alongside ICFP 2019 this year in Berlin. It is a forum for people involved in the design and development of Haskell implementations, tools, libraries, and supporting infrastructure, to share their work and discuss future directions and collaborations with others.
Talks and/or demos are proposed by submitting an abstract, and selected by a small program committee. There will be no published proceedings. The workshop will be informal and interactive, with open spaces in the timetable and room for ad-hoc discussion, demos and lightning talks.
Scope and Target Audience
It is important to distinguish the Haskell Implementors’ Workshop from the Haskell Symposium which is also co-located with ICFP 2019. The Haskell Symposium is for the publication of Haskell-related research. In contrast, the Haskell Implementors’ Workshop will have no proceedings – although we will aim to make talk videos, slides and presented data available with the consent of the speakers.
The Implementors’ Workshop is an ideal place to describe a Haskell extension, describe works-in-progress, demo a new Haskell-related tool, or even propose future lines of Haskell development. Members of the wider Haskell community encouraged to attend the workshop – we need your feedback to keep the Haskell ecosystem thriving. Students working with Haskell are specially encouraged to share their work.
The scope covers any of the following topics. There may be some topics that people feel we’ve missed, so by all means submit a proposal even if it doesn’t fit exactly into one of these buckets:
- Compilation techniques
- Language features and extensions
- Type system implementation
- Concurrency and parallelism: language design and implementation
- Performance, optimization and benchmarking
- Virtual machines and run-time systems
- Libraries and tools for development or deployment
We invite proposals from potential speakers for talks and demonstrations. We are aiming for 20-minute talks with 5 minutes for questions and changeovers. We want to hear from people writing compilers, tools, or libraries, people with cool ideas for directions in which we should take the platform, proposals for new features to be implemented, and half-baked crazy ideas. Please submit a talk title and abstract of no more than 300 words.
Submissions can be made via HotCRP at https://icfp-hiw19.hotcrp.com/ until June 28th (anywhere on earth).
We will also have lightning talks session. These have been very well received in recent years, and we aim to increase the time available to them. Lightning talks be ~7mins and are scheduled on the day of the workshop. Suggested topics for lightning talks are to present a single idea, a work-in-progress project, a problem to intrigue and perplex Haskell implementors, or simply to ask for feedback and collaborators.
- Lennart Augustsson & Satnam Singh
- Jose Calderon (Galois, Inc)
- Manuel Chakravarty (Tweag I/O & IOHK)
- Jasper Van der Jeugt (Fugue)
- Niki Vazou (IMDEA Software Institute)
- Ningning Xie (The University of Hong King)
- Brent Yorgey (Hendrix College)
Niki Vazou (firstname.lastname@example.org)