# F# Weekly #15, 2020 – Mobius and new semantic highlighting in Ionide
**URL:** https://forums.fsharp.org/t/f-weekly-15-2020-mobius-and-new-semantic-highlighting-in-ionide/1259
**Category:** General
**Tags:** news
**Created:** [April 11, 2020, 4:39pm UTC](https://forums.fsharp.org/t/f-weekly-15-2020-mobius-and-new-semantic-highlighting-in-ionide/1259 "2020-04-11T16:39:13Z")
**Posts on this page:** 1
**Page:** 1
### Author:  [@sergey\_tihon](https://forums.fsharp.org/u/sergey_tihon)
#### Post date: [April 11, 2020, 4:39pm UTC](https://forums.fsharp.org/t/f-weekly-15-2020-mobius-and-new-semantic-highlighting-in-ionide/1259/1 "2020-04-11T16:39:13Z")
Welcome to F# Weekly,
A roundup of F# content from this past week:
**News**
- [Meet Visual Studio for Mac’s New Integrated Terminal!](https://devblogs.microsoft.com/visualstudio/meet-visual-studio-for-macs-new-integrated-terminal/)
- [Mobius – .NET runtime running on .NET Core](https://tooslowexception.com/mobius-net-runtime-running-on-net-core/)
- [A comparison between Fable.React and Feliz](https://github.com/Zaid-Ajaj/Feliz/issues/155)
- [Work flow of diagnosing memory performance issues – Part 0](https://devblogs.microsoft.com/dotnet/work-flow-of-diagnosing-memory-performance-issues-part-0/)
- [Bring your own machine to Visual Studio Online](https://devblogs.microsoft.com/visualstudio/bring-your-own-machine-to-visual-studio-online/)
- [ASP.NET Core updates in .NET 5 Preview 2](https://devblogs.microsoft.com/aspnet/asp-net-core-updates-in-net-5-preview-2/)
- [Virtual Xamarin and .NET Events in April](https://devblogs.microsoft.com/xamarin/virtual-xamarin-events-april/)
>
**Videos and Slides**
- [Dev Impressions Episode 2 with Phillip Carter - F#, Microsoft and Community](https://www.twitch.tv/videos/588300677)
- [Carl Franklin's Blazor Desk Show](https://blazordeskshow.com)
- [Languages & Runtime: .NET Community Standup - April 9th 2020 - All Things C# with Mads Torgersen](https://www.youtube.com/watch?v=fIXujTOA6BE)
- [ASP.NET Community Standup - April 7th 2020 - gRPC Update with Sourabh Shirhatti & James NK](https://www.youtube.com/watch?v=fjtMiFvGkuM)
- [Episode 17: Lowering global statements into main function](https://www.twitch.tv/videos/586479889)
- [We finish building the chatbot in the VSCode extension 12th March](https://www.youtube.com/watch?v=MRVszWN8yZs&feature=youtu.be) - 7sharp9
>
**Blogs**
- [How RyuJIT inlines a function (heuristics)](https://egorbo.com/how-inlining-works.html) - Egor Bogatov
- [Learning F# - Step 5](https://darrensnotebook.blogspot.com/2020/04/learning-f-step-5.html) - Darren Hale
- [Implementing state machine behaviour using F#](https://www.bipinpaulbedi.com/2020/get-rid-of-hard-coding-conditions-in-your-code) - Bipin Paul Bedi
- [My Journey to F#](https://www.compositional-it.com/news-blog/my-journey-to-f?utm_content=bufferc2710&utm_medium=social&utm_source=twitter.com&utm_campaign=buffer) - Alican Demirtas
- [Stop writing jack-in-the-box code](https://functionalfunsies.com/fun/2020/04/06/jack-in-the-box-code/) - Luis Ferrao
- [Median and MAD Revisited with an Online Estimator](http://anthonylloyd.github.io/blog/2020/04/07/Median-Revisited) - Anthony Lloyd
- [Feliz Web Apps for JavaScript devs](https://dev.to/tunaxor/feliz-web-apps-for-javascript-devs-m22) - Angel D. Munoz
- [Learning F#](https://darrensnotebook.blogspot.com/2020/04/learning-f-step-6.html) - Step 6 - Darren Hale
- [Learning F#](https://darrensnotebook.blogspot.com/2020/04/learning-f-odds-and-ends.html) - Odds and Ends - Darren Hale
**F# vNext**
>
- [[RFC FS-1001 POC] String Interpolation](https://github.com/dotnet/fsharp/pull/8907)
- [Missing method exception, .NET 5](https://github.com/dotnet/fsharp/issues/8881)
**GitHub projects**
- [Tzeroxik/FSharp-gRPC-template](https://github.com/Tzeroxik/FSharp-gRPC-template) - A dotnet core template for starting gRPC projects with F#
- [Tarmil/FSharp.SystemTextJson](https://github.com/Tarmil/FSharp.SystemTextJson) - System.Text.Json extensions for F# types
- [Dzoukr/Dapper.FSharp](https://github.com/Dzoukr/Dapper.FSharp) - Lightweight F# extension for StackOverflow Dapper
- [Krzysztof-Cieslak/Aenea](https://github.com/Krzysztof-Cieslak/Aenea) - Lightweight CLI test runner for FsCheck
>
**New Releases**
>
- [Expecto 9.0](https://github.com/haf/expecto/releases/tag/9.0.0)
- [SwaggerProvider 0.10.2](https://www.nuget.org/packages/SwaggerProvider/)
- [FsKafka 1.4.0 & Confluent.Kafka 1.4.0](https://github.com/jet/FsKafka/releases/tag/1.4.0)
- [Fable.Mocha v2.8](https://twitter.com/zaid_ajaj/status/1247324978233647104)
- [FSharp.Data.Json 1.0.0](https://www.nuget.org/packages/FSharp.Data.Json/)
- [Oryx 1.2.0](https://twitter.com/dbrattli/status/1248199929354485767)
- [Ionide 4.9.0](https://twitter.com/k_cieslak/status/1248304853207703561) that includes support for new semantic highlighting
- [Tye 0.1](https://github.com/dotnet/tye/releases/tag/release/0.1)
- [FSharp.Compiler.Service 35.0.0](https://www.nuget.org/packages/FSharp.Compiler.Service/35.0.0)
- [FSharp.DependencyManager.Nuget 35.0.0](https://www.nuget.org/packages/FSharp.DependencyManager.Nuget/35.0.0)
>
That’s all for now. Have a great week.
Previous F# Weekly edition – [#14, 2020](http://sergeytihon.com/2020/04/04/f-weekly-14-2020-net-5-0-preview-2-tasks-and-resumable-state-machines-in-the-f-compiler/)