# F# Weekly #14, 2021 - Free F# Deep Dives eBook

**URL:** <https://forums.fsharp.org/t/f-weekly-14-2021-free-f-deep-dives-ebook/1680>\
**Category:** General\
**Tags:** news\
**Created:** [April 3, 2021, 11:10am UTC](https://forums.fsharp.org/t/f-weekly-14-2021-free-f-deep-dives-ebook/1680 "2021-04-03T11:10:38Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![sergey\_tihon](https://yyz2.discourse-cdn.com/flex030/user_avatar/forums.fsharp.org/sergey_tihon/32/25_2.png) [@sergey\_tihon](https://forums.fsharp.org/u/sergey_tihon)\
**Post date:** [April 3, 2021, 11:10am UTC](https://forums.fsharp.org/t/f-weekly-14-2021-free-f-deep-dives-ebook/1680/1 "2021-04-03T11:10:38Z")

</div>

Welcome to F# Weekly,

A roundup of F# content from this past week:

**News**

- [Monitoring and Observability in Cloud-Native ASP.NET Core apps | ASP.NET Blog](https://devblogs.microsoft.com/aspnet/monitoring-and-observability-in-cloud-native-asp-net-core-apps/)

> <https://twitter.com/ManningBooks/status/1377984165350621184>

**Videos and Slides**

- [[Isaac Abraham] Repeatable Deployments with Farmer (Azure ARM templates) - YouTube](https://www.youtube.com/watch?v=nea-Q-ISkVw)
- [Why I'm Using Falco Instead Of Saturn | How To Switch Your Backend In SAFE Stack | StonkWatch Ep.13 - YouTube](https://www.youtube.com/watch?v=DTy5gIUWvpo)
- [How To Use Elmish Commands For Dynamic F# MVU Web Front-Ends | Sutil Tutorial | StonkWatch Ep.14 - YouTube](https://www.youtube.com/watch?v=_i0hwcjXk8I)
- [BONUS: Refactoring Sutil Code With Custom Operators | Fixing A Bug | StonkWatch Ep.15 - YouTube](https://www.youtube.com/watch?v=m6TmrvaEcHw)
- [Kata - Raindrop Exercise in F# - YouTube](https://www.youtube.com/watch?v=WEVHNomkX9Y)
- [The .NET Docs Show - Deploying Blazor WebAssembly to GitHub Pages - YouTube](https://www.youtube.com/watch?v=k2twnElIFzw)
- [ASP.NET Community Standup - The 12 Factor App - YouTube](https://www.youtube.com/watch?v=xRlDuXJ3t08&ab_channel=dotNET)
- [The Xamarin Podcast Episode 88: .NET MAUI Special Update](https://www.xamarinpodcast.com/88)

**Blogs**

- [Testing for breaking changes](https://www.compositional-it.com/news-blog/testing-for-breaking-changes/) - Isaac Abraham
- [Type-safety across .Net and TypeScript – Angular Services from WebApi Controllers](https://www.planetgeek.ch/2021/03/30/type-safety-across-net-and-typescript-angular-services-from-webapi-controllers/)– planetgeek.ch
- [F#5 like a Pythonista on steroids](https://jkone27-3876.medium.com/f-5-like-a-pythonist-on-steroid-8f3038d6c9a) - by jkone27
- [Grokking Functors](https://dev.to/choc13/grokking-functors-bla) - Matt Thornton
- [Adicionando kernels do C# e F# no Jupyter Notebook/Lab. (#csharp #fsharp #dotnet #jupyter)](https://raccoon.ninja/pt/dev-pt/adicionando-kernels-do-c-e-f-no-jupyter-notebook-lab-csharp-fsharp-dotnet-jupyter/) – Raccoon Ninja

**F# vNext**

- [fslang-design/FS-1096-map-min-max-keyvalue.md at master · fsharp/fslang-design](https://github.com/fsharp/fslang-design/blob/master/RFCs/FS-1096-map-min-max-keyvalue.md)
- New language suggestions
  - [Convenience method for self-removing event handlers · Issue #993](https://github.com/fsharp/fslang-suggestions/issues/993)

**Highlighted projects**

- [JordanMarr/Fable.FormValidation](https://github.com/JordanMarr/Fable.FormValidation): A Fable React hook library for validating UI inputs and displaying error messages
- [fsprojects/Avalonia.FuncUI](https://github.com/fsprojects/Avalonia.FuncUI): Develop cross-plattform MVU GUI Applications using F# and Avalonia!

**New Releases**

- [DustyTables v3.0](https://twitter.com/zaid_ajaj/status/1376251161616003072)
- [XPlot.Plotly.Interactive&nbsp;4.0.1](https://www.nuget.org/packages/XPlot.Plotly.Interactive/4.0.1)
- [ReggerIt&nbsp;0.2.0](https://www.nuget.org/packages/ReggerIt/)

> <https://twitter.com/maryperret1986/status/1375987094737317889>

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

If you want to help keep F# Weekly going, [click here to jazz me with Coffee](https://www.buymeacoffee.com/sergeytihon)!

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