# F# Weekly #41, 2021 - Support fast tailcalls in R2R

**URL:** <https://forums.fsharp.org/t/f-weekly-41-2021-support-fast-tailcalls-in-r2r/1912>\
**Category:** General\
**Tags:** news\
**Created:** [October 9, 2021, 8:45am UTC](https://forums.fsharp.org/t/f-weekly-41-2021-support-fast-tailcalls-in-r2r/1912 "2021-10-09T08:45:58Z")\
**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:** [October 9, 2021, 8:45am UTC](https://forums.fsharp.org/t/f-weekly-41-2021-support-fast-tailcalls-in-r2r/1912/1 "2021-10-09T08:45:58Z")

</div>

Welcome to F# Weekly,

A roundup of F# content from this past week:

**News**

- [ML.NET Updates & Announcing Notebooks in Visual Studio - .NET Blog (microsoft.com)](https://devblogs.microsoft.com/dotnet/ml-net-and-model-builder-october-updates/)
- [Bring VS Code themes to Visual Studio 2022! - Visual Studio Blog (microsoft.com)](https://devblogs.microsoft.com/visualstudio/vs-code-themes-in-vs/)
- [GPU accelerated ML workflows broadly available in the Windows Subsystem for Linux - Windows AI Platform](https://devblogs.microsoft.com/windowsai/gpu-accelerated-ml-workflows-broadly-available-in-the-windows-subsystem-for-linux/)

**Videos and Slides**

- [Episode 83 - Dapr and .NET Microservices with Davide Bedin · The .NET Core Podcast (dotnetcore.show)](https://dotnetcore.show/episode-83-dapr-and-dotnet-with-davide-bedin/)
- [.NET MAUI Community Standup - Dmitry Lyalin warms us up to .NET Hot Reload. Plus: Sweeky! - YouTube](https://www.youtube.com/watch?v=cEoSkHZlKa4&ab_channel=dotNET)

**Blogs**

- [Creating solutions and projects in VS code](https://trustbit.tech/blog/2021/9/27/creating-solutions-and-projects-in-vs-code) - Ian Russel
- [Who is empowered by your API design?](https://thoughtbot.com/blog/who-is-empowered-by-your-design) - Joël Quenneville
- [Querying with ADO.NET and F#](https://www.compositional-it.com/news-blog/querying-with-ado-net-and-f/) - Akash Mair
- [Memoization in F#](https://thesharperdev.com/posts/fsharp-memoization/) - Morgan Kenyon
- [What is the difference between C# and F# (thetechplatform.com)](https://www.thetechplatform.com/post/what-is-the-difference-between-c-and-f)

**F# vNext**

> <https://twitter.com/dsymetweets/status/1446035061212602369>

- [Support fast tailcalls in R2R by jakobbotsch · Pull Request #56669 · dotnet/runtime · GitHub](https://github.com/dotnet/runtime/pull/56669)
- [Tracking issues for code examples for all members, functions and types in FSharp.Core · Issue #12124](https://github.com/dotnet/fsharp/issues/12124)
- F# Language suggestions:
  - [Emit intermediate functions with direct method parameters instead of tuple parameters when possible · Issue #1084](https://github.com/fsharp/fslang-suggestions/issues/1084)
  - [Emit direct delegates when possible · Issue #1083](https://github.com/fsharp/fslang-suggestions/issues/1083)

**Highlighted projects**

- [Dzoukr/SAFEr.Template: Strongly opinionated modification of amazing SAFE Stack Template for full-stack development in F#](https://github.com/Dzoukr/SAFEr.Template)
- [rastreus/FableStarter: An Elmish F# Fable template that uses Tailwind for styling and the Parcel bundler.](https://github.com/rastreus/FableStarter)
- [AngelMunoz/perla-samples: A repository with samples showcasing what can the perla dev server do today](https://github.com/AngelMunoz/perla-samples)
- [fsprojects/FSharp.Interop.Dynamic: DLR interop for F# -- works like dynamic keyword in C#](https://github.com/fsprojects/FSharp.Interop.Dynamic)
- [Kavignon/fsharp-companies: Community curated list of companies that use F#](https://github.com/Kavignon/fsharp-companies)

**New Releases**

- [SAFEr.Template 1.14.0](https://www.nuget.org/packages/SAFEr.Template/)

> <https://twitter.com/verdonckflorian/status/1446406709078020097>

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

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