# F# Weekly #13, 2020 – F# Online, VSMac and Ionide updates **URL:** \ **Category:** General\ **Tags:** news\ **Created:** [March 28, 2020, 9:27am UTC](https://forums.fsharp.org/t/f-weekly-13-2020-f-online-vsmac-and-ionide-updates/1244 "2020-03-28T09:27:06Z")\ **Posts on this page:** 1\ **Page:** 1
**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:** [March 28, 2020, 9:27am UTC](https://forums.fsharp.org/t/f-weekly-13-2020-f-online-vsmac-and-ionide-updates/1244/1 "2020-03-28T09:27:07Z")
Welcome to F# Weekly, A roundup of F# content from this past week: **News** - [Catch up on the latest .NET Productivity features](https://devblogs.microsoft.com/dotnet/catch-up-on-the-latest-net-productivity-features/) - [Visual Studio 2019 version 16.6 Preview 2 Brings New Features Your Way](https://devblogs.microsoft.com/visualstudio/visual-studio-2019-version-16-6-preview-2/) - [Visual Studio 2019 for Mac version 8.5 is now available](https://devblogs.microsoft.com/visualstudio/visual-studio-2019-for-mac-version-8-5-is-now-available/) - [Visual Studio Subscriptions resources for remote learning and productivity](https://devblogs.microsoft.com/visualstudio/visual-studio-subscriptions-resources-for-remote-learning-and-productivity/) - [ASP.NET Core Apps Observability](https://devblogs.microsoft.com/aspnet/observability-asp-net-core-apps/) - [COVID-19 Graphs F#](https://notebooks.azure.com/jmarr/projects/covid-19-graphs-fsharp) by jmarr **Videos and Slides** - All videos: [.NET Conf: Focus on Xamarin 2020](https://www.youtube.com/playlist?list=PLdo4fOcmZ0oW4W_qQr_dlnKtAfTB0Ezl9) - [Rapid Data Analysis with F# Series - Web Hosting](https://www.youtube.com/watch?v=u8kfYpXpw3Y) - Compositional IT - [Building and exploring with F#](https://www.twitch.tv/videos/573847851) - 7sharp9 - [Go compiler written in F#](https://www.twitch.tv/videos/572050593) - Frank A. Krueger - [Hacking F# OSS tooling](https://www.twitch.tv/k_cieslak/videos) - Krzysztof Cieślak - [.NET Design Review: GitHub Quick Reviews](https://www.youtube.com/watch?v=IcE-wGQC_eM&feature=youtu.be) - [Visual Studio: .NET Community Standup - March 19th 2020 - Q&A with Kendra and Cody](https://www.youtube.com/watch?v=x__dzVDwGOU) - [ASP.NET Community Standup - Mar 24, 2020 - Introducing Project Tye](https://www.youtube.com/watch?v=yzNEHrWM78o) - [[RU] Антон Молдован. Modeling Pub/Sub API system with F# and CQRS (on micro-scale). .NET Fest 2019](https://www.youtube.com/watch?v=CvFpdt57iuM) - [Episode 15: Support multiple files and compiler driver](https://www.twitch.tv/videos/575083333) - terrajobst > **Blogs** - [Introduction to Functional Programming in F# - Part 8](https://www.softwarepark.cc/blog/2020/3/22/introduction-to-functional-programming-in-f-part-8) - Ian Russell - [Introduction to Functional Programming in F# - Part 9](https://www.softwarepark.cc/blog/2020/3/22/introduction-to-functional-programming-in-f-part-9) - Ian Russell - [Dealing with complex dependency injection in F#](https://bartoszsypytkowski.com/dealing-with-complex-dependency-injection-in-f/) - Bartosz Sypytkowski - [Integrated Random Testing](http://anthonylloyd.github.io/blog/2020/03/18/integrated-random-testing) - Anthony Lloyd - [Learning F# - Step 1](https://darrensnotebook.blogspot.com/2020/03/learning-f-step-1.html) - Darren Hale - [Learning F# - Step 2](https://darrensnotebook.blogspot.com/2020/03/learning-f-step-2.html) - Darren Hale - [Learning F# - Step 3](https://darrensnotebook.blogspot.com/2020/03/learning-f-step-3.html) - Darren Hale - [Microsoft previews F# 5](https://www.infoworld.com/article/3533990/microsoft-previews-fsharp-5.html?utm_source=dlvr.it&utm_medium=twitter#tk.rss_all) - Paul Krill **F# vNext** > - dotnet/fsharp: [Add devcontainer definition for Visual Studio Online](https://github.com/dotnet/fsharp/pull/8800) - FsAutoComplete: [Add integration with extendable #r from F# 5.0](https://github.com/fsharp/FsAutoComplete/pull/578/files) - [How to play with Fantomas on F# Interactive](https://github.com/fsprojects/fantomas#ionide) - New RFCs: - [F# RFC FS-1084 - Allow using nameof as a constant in pattern matching](https://github.com/fsharp/fslang-design/blob/master/RFCs/FS-1084-nameof-pattern.md) - [F# RFC FS-1083 - Don't require a space before SRTP type parameter](https://github.com/fsharp/fslang-design/blob/master/RFCs/FS-1083-srtp-type-no-whitespace.md) - [F# RFC FS-1082 - `uint` Type Abbreviation in FSharp.Core](https://github.com/fsharp/fslang-design/blob/master/RFCs/FS-1082-uint-type-abbreviation) - F# Language Suggestions: - [Async.map](https://github.com/fsharp/fslang-suggestions/issues/859) - [Allow Type Augmentation Extension on composite types](https://github.com/fsharp/fslang-suggestions/issues/858) - [Make indexers consistent with slicers for flexible types](https://github.com/fsharp/fslang-suggestions/issues/855) - [Optional arguments in DU constructors](https://github.com/fsharp/fslang-suggestions/issues/854) **GitHub projects** - [Zaid-Ajaj/navigation-bar-with-feliz](https://github.com/Zaid-Ajaj/navigation-bar-with-feliz) - Modern navigation bar built with Feliz - [Angel Daniel Munoz Gonzalez/Fezcoro](https://gitlab.com/AngelMunoz/Fezcoro) - This is a simple client for Covid19 API free API - [BinaryDefense/BinaryDefense.FSharp.Analyzers](https://github.com/BinaryDefense/BinaryDefense.FSharp.Analyzers) - Security analyzers for the FSharp (F#) language - [praeclarum/ImmutableUI](https://github.com/praeclarum/ImmutableUI) - Immutable objects that mirror popular object oriented UIs **New Releases** - [Bolero 0.12](https://twitter.com/fsbolero/status/1241476177585418244) - [BinaryDefense.FSharp.Analyzers.Hashing 0.1.0](https://www.nuget.org/packages/BinaryDefense.FSharp.Analyzers.Hashing/) > That’s all for now. Have a great week. Previous F# Weekly edition – [#12, 2020](http://sergeytihon.com/2020/03/21/f-weekly-12-2020-f-5-net-5-preview-1-and-the-elmish-book/)