Haskell Weekly


Issue 342 2022-11-17

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Welcome to another issue of Haskell Weekly! Haskell is a safe, purely functional programming language with a fast, concurrent runtime. This is a weekly summary of what’s going on in its community.



  • Move Your Career Forward Developing Haskell at an AI Startup (Remote) (ad)

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  • Scientific Programmer at JST START

Trying to hire a Haskell developer? You should advertise with us!

In brief

Show & tell

  • Copilot version 3.12 by Ivan Perez

    Copilot is a stream-based DSL for writing and monitoring embedded C programs, with an emphasis on correctness and hard realtime requirements.

  • Flat version 0.6 by Pasqualino Assini

    Reference implementation of flat, a principled and efficient binary serialization format.

  • Fourmolu version 0.9 by Brandon Chinn

    Just noticed that I forgot to make an announcement for Fourmolu 0.8. If you haven’t been keeping up, lots of exciting new features in both Fourmolu 0.8 and 0.9.

  • infinite-list by Andrew Lelechenko

    Modern lightweight library for infinite lists with fusion.

  • notebook by Pasqualino Assini

    Have you ever felt a pang of jealousy for Python programmers and their cool data science Jupyter notebooks? Suffer no more.

  • Quickstrom version 0.5 by Oskar Wickström

    Quickstrom is an autonomous testing tool for the web. It can find problems in any type of web application that renders to the DOM.

  • sqlite-easy by Gil Mizrahi

    I’ve published a new package named sqlite-easy. It’s not much of an original content as much as it’s a basic wrapper around some functionality of direct-sqlite, migrant-core, and resource-pool.

Call for participation