Tomas Petricek's Publications

Searching for new ways of thinking in programming & working with data

I'm a visiting researcher at the Alan Turing Institute working on tools for data-driven storytelling. I also work closely with the F# team in Microsoft Research and I recently submitted my PhD thesis at University of Cambridge. If you read 3 of my papers, consider the following ones!

Type Providers

F# Data infers types from sample XML and JSON documents and safely embed them into F#. Our PLDI 2016 paper is an ACM SIGPLAN Research Highligt.

Coeffects

Coeffects are theory of context-aware programming languages developed in my PhD thesis. Check out our ICFP 2014 paper or my interactive essay.

Philosophy

How different communities approach errors? My paper on history and philosophy of errors published in ‹Programming› 2017 was selected as reviewers choice.

Tomas Petricek
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The F# Asynchronous Programming Model

Don Syme, Tomas Petricek and Dmitry Lomov

In Proceedings of PADL 2011

We describe the asynchronous programming model in F#, and its applications to reactive, parallel and concurrent programming. The key feature combines a core language with a non-blocking modality to author lightweight asynchronous tasks, where the modality has control flow constructs that are syntactically a superset of the core language and are given an asynchronous semantic interpretation.

This allows smooth transitions between synchronous and asynchronous code and eliminates callback-style treatments of inversion of control, without disturbing the foundation of CPU-intensive programming that allows F# to interoperate smoothly and compile efficiently. An adapted version of this approach has recently been announced for a future version of C#.

Paper and more information

  • Download the paper (PDF)
  • Read more on Don Syme's blog
  • Watch an earlier interview with Don Syme

Bibtex

If you want to cite the paper, you can use the following BibTeX information, or get full details from the paper page on ACM.

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@inproceedings{async-padl11,
  author    = {Syme, Don and Petricek, Tomas and Lomov, Dmitry}, 
  title     = {The {F}\# {A}synchronous {P}rogramming {M}odel},
  booktitle = {Proceedings of Practical Aspects of Declarative Languages},
  series    = {PADL 2011},
  location  = {Austin, TX, USA},
} 

If you have any comments, suggestions or related ideas, I'll be happy to hear from you! Send me an email at tomas@tomasp.net or get in touch via Twitter at @tomaspetricek.

Published: Tuesday, 18 January 2011, 12:00 AM
Author: Tomas Petricek
Typos: Send me pull request!

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  • Twitter: @tomaspetricek
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  • Email me: tomas@tomasp.net

Blog archives

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