F# Weekly #44, 2022 – .NET Conf 2022 & F# eXchange CFP

Welcome to F# Weekly,

A roundup of F# content from this past week:

News

• F# Advent Calendar in English 2022
• .NET Conf 2022: November 8-10
• Would you like to speak at F# eXchange?
• Performance improvements in ASP.NET Core 7 – .NET Blog (microsoft.com)
• Bring WCF apps to the latest .NET with CoreWCF and Upgrade Assistant – .NET Blog (microsoft.com)
• Announcing .NET Community Toolkit v8.1.0 Preview 1 – .NET Blog (microsoft.com)
• .NET 7 Performance Improvements in .NET MAUI – .NET Blog (microsoft.com)
• .NET Interactive Notebooks is now Polyglot Notebooks! – .NET Blog (microsoft.com)
• Slaying Zombie ‘No Repro’ Crashes with Infer# – .NET Blog (microsoft.com)
• NuGet Season of Giving – The NuGet Blog (microsoft.com)

Repost for #fsharp community: I still have slots, book one if you code in F# and have a story 📙 https://t.co/LMoZYtK0Gn

— Sergey Tihon (@sergey_tihon) November 3, 2022

Videos and Slides

• F# for Performance-Critical Code, by Matthew Crews – YouTube
• Reducing the Environmental Footprint in Nautical Transport With F# & Serverless, by Roman Provazník – YouTube
• Fast F#: Intro to Units of Measure – YouTube
• Azure DevOps Podcast: Isaac Abraham: Farmer for Azure Deployments – Episode 216 (clear-measure.com)
• Fizz Buzz – F# – Codurance Screenkata – YouTube
• On .NET Live – .NET Tricks and Treats – YouTube

Blogs

• An F# Primitive Giraffe Wearing Lenses: A Ports and Adapters Story | Codit
• Using NodaTime in F# – Matt Gallagher
• Domain-Driven Design meets Functional Programming (avanscoperta.it)
• No Need to Wait for .NET 8 to Try Experimental WebAssembly Multithreading — Visual Studio Magazine
• Building a Fullstack Web App with SvelteKit and F# (SMASH_THE_BUTTON)

F# vNext

• F# solution by pkese · Pull Request #22 · losvedir/transit-lang-cmp (github.com)
• F# Language suggestions:
  • Unprioritized arithmetic operators · Issue #1199 · fsharp/fslang-suggestions (github.com)
  • Add `Dispose` method to `MailboxProcessor` · Issue #1198 · fsharp/fslang-suggestions (github.com)
  • More opt-in warnings · Issue #1197 · fsharp/fslang-suggestions (github.com)

Highlighted projects

• fsprojects/FSharp.Control.TaskSeq: A computation expression and module for seamless working with IAsyncEnumerable<‘T> as if it is just another sequence (github.com)
• fsprojects/FSharp.Json: F# JSON Reflection based serialization library (github.com)
• CSBiology/FSharp.FGL: Functional graph library for F# (github.com)
• Sutil-Web/awesome-sutil: List of awesome Sutil resources (github.com)
• Sutil-Web/SutilComponent: Fable plugin to automatically bind Sutil observables (github.com)

New Releases

• Fantoms 5.1.0

Indeed, @JetBrainsRider works pretty fine with Expecto and #fsharp! Here it is running all Farmer tests. https://t.co/giW5c8erNa pic.twitter.com/SXF8euhl44

— Isaac Abraham (@isaac_abraham) November 4, 2022

That’s all for now. Have a great week.

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