# F# Weekly #32, 2019 – FSharp.Core 4.7, Rider Code Vision and Open F# 2019

**URL:** <https://forums.fsharp.org/t/f-weekly-32-2019-fsharp-core-4-7-rider-code-vision-and-open-f-2019/945>\
**Category:** General\
**Tags:** news\
**Created:** [August 10, 2019, 6:59pm UTC](https://forums.fsharp.org/t/f-weekly-32-2019-fsharp-core-4-7-rider-code-vision-and-open-f-2019/945 "2019-08-10T18:59:47Z")\
**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:** [August 10, 2019, 6:59pm UTC](https://forums.fsharp.org/t/f-weekly-32-2019-fsharp-core-4-7-rider-code-vision-and-open-f-2019/945/1 "2019-08-10T18:59:47Z")

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Welcome to F# Weekly,

A roundup of F# content from this past week:

> <https://twitter.com/ScottWlaschin/status/1158402987489931264>

**News**

- [FSharp.Core 4.7 is out with netstandard2 support](https://twitter.com/sforkmann/status/1158740487857041409).
- [ML.NET 1.3.1 is released](https://github.com/dotnet/machinelearning/blob/be262fff3cea00de237370c1efd47bb19f872e33/docs/release-notes/1.3.1/release-1.3.1.md)
- [Announcing FSharp.SystemTextJson: Support for F# union and record types for .NET Core System.Text.Json](https://twitter.com/Tarmil_/status/1158665105497870337)
- [Sign up to Compositional IT’s SAFE course and get free coaching sessions!](https://www.eventbrite.co.uk/e/functional-web-programming-with-the-safe-stack-tickets-63553242459?utm_source=fsweekly&utm_medium=blog&utm_campaign=training&utm_content=coaching)
- [Improving .NET Core installation in Visual Studio and on Windows](https://devblogs.microsoft.com/dotnet/improving-net-core-installation-in-visual-studio-and-on-windows/)
- [Try out Nullable Reference Types](https://devblogs.microsoft.com/dotnet/try-out-nullable-reference-types/)
- [Update on .NET Standard adoption](https://devblogs.microsoft.com/dotnet/update-on-net-standard-adoption/)
- [What's new in Rider 2019.2 for F#](https://github.com/JetBrains/fsharp-support/blob/net193/RELEASE_NOTES.md#20192)
- [Getting started with Elmish.WPF](https://github.com/elmish/Elmish.WPF)
- [Alexa Skills SDK for .NET](https://github.com/timheuer/alexa-skills-dotnet/)
- [GitHub Actions: Automate your workflow](https://github.com/features/actions)[from idea to production](https://github.com/features/actions)
- [Open F# 2019](https://twitter.com/openfsharp) is in San Francisco on [Thursday September 26th and 27th](https://www.openfsharp.org/agenda/conference/), with [pre-conference workshops](https://www.openfsharp.org/agenda/workshop/) on Wednesday, September 25th

> <https://twitter.com/Tarmil_/status/1158665105497870337>

**Videos & Slides**

- [F# Code I Love](https://www.infoq.com/presentations/fsharp-code-keynote-2019/) - Don Syme
- [Let's build a Todo List application with React, Elmish, F# and Fable](https://www.youtube.com/watch?v=zAfW_-m1u4k&feature=youtu.be) - Roman Sachse
- [Code Like Scott with Scott Hanselman](https://www.youtube.com/watch?v=lGovrXGSFWc)

**Blogs**
- [F# from a C# Developers Perspective – Part 3](https://www.azurefromthetrenches.com/f-from-a-c-developers-perspective-part-3/) - James
- [Combining monads](https://blair55.github.io/blog/combining-monads/) - Nick Blair
- [Introducing No Curly – beta release](http://www.codingwithsam.com/2019/08/06/introducing-no-curly-beta-release/) - Sam Williams
- [Updated: Cold Starts in Serverless Functions](https://mikhail.io/serverless/coldstarts/) - Mikhail Shilkov
- [Functional design: combinators](https://dev.to/gcanti/functional-design-combinators-14pn) - Giulio Canti
- [IDataView Type System](https://xadupre.github.io/machinelearningext/mlnetdocs/idataviewtypesystem.html) - Xavier Dupré
- [Analyzing native memory allocation with BenchmarkDotNet](https://wojciechnagorski.com/2019/08/analyzing-native-memory-allocation-with-benchmarkdotnet/) - Wojciech Nagórski
- [Geting 4x Speedup With .NET Core 3.0 SIMD Intrinsics](https://medium.com/@alexyakunin/geting-4x-speedup-with-net-core-3-0-simd-intrinsics-5c9c31c47991) - Alex Yakunin

**F# vNext:**

> <https://twitter.com/compositionalit/status/1158778764383404032>

**GitHub projects**

- [LambdaFactory/Fornax](https://github.com/LambdaFactory/Fornax) - Static site generator using type safe F# DSL to define page templates.
- [timheuer/alexa-skills-dotnet](https://github.com/timheuer/alexa-skills-dotnet/) - An Amazon Alexa Skills SDK for .NET
- [mrbandler/FsFirestore](https://github.com/mrbandler/FsFirestore) - Functional F# library to access Firestore database hosted on Google Cloud Platform (GCP) or Firebase.
- [aardvark-platform/aardvark.rendering](https://github.com/aardvark-platform/aardvark.rendering) - The dependency-aware, high-performance aardvark rendering engine. This repo is part of aardvark - an open-source platform for visual computing, real-time graphics and visualization.

**New Releases**
- [Bolero v0.7](https://twitter.com/fsbolero/status/1158456606511771649)
- [Fornax 0.2](https://github.com/LambdaFactory/Fornax/releases/tag/0.2.0)
- [FSharp.Core 4.7.0](https://www.nuget.org/packages/FSharp.Core/)
- [Microsoft.ML 1.3.1](https://www.nuget.org/packages/Microsoft.ML/)
- [Rider 2019.2](https://twitter.com/JetBrainsRider/status/1159444826267496454)
- [VS Code July 2019 (version 1.37)](https://code.visualstudio.com/updates/v1_37)

> <https://twitter.com/0xaryan/status/1159521815443775488>

> <https://twitter.com/auduchinok/status/1159540127045181440>

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

Previous F# Weekly edition – [#31, 2019](http://sergeytihon.com/2019/08/03/f-weekly-31-2019-f-mentorship-fable-electron-pytorch-for-net/)
