# F# Weekly #30, 2018 – F# 4.5 Preview & F# Talks from NDC Oslo **URL:** \ **Category:** General\ **Tags:** news\ **Created:** [July 28, 2018, 7:55pm UTC](https://forums.fsharp.org/t/f-weekly-30-2018-f-4-5-preview-f-talks-from-ndc-oslo/377 "2018-07-28T19:55:21Z")\ **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:** [July 28, 2018, 7:55pm UTC](https://forums.fsharp.org/t/f-weekly-30-2018-f-4-5-preview-f-talks-from-ndc-oslo/377/1 "2018-07-28T19:55:21Z")
Welcome to F# Weekly, A roundup of F# content from this past week: **News** - [Announcing F# 4.5 Preview](https://blogs.msdn.microsoft.com/dotnet/2018/07/26/announcing-f-4-5-preview/) - [Visual Studio 2017 version 15.8 Preview 5](https://docs.microsoft.com/en-us/visualstudio/releasenotes/vs2017-preview-relnotes#--visual-studio-2017-version-158-preview-5-) - [Discussion: MVU architecture gives feedbak loop when UpdateSourceTrigger=PropertyChanged and update loop is sufficiently slow](https://github.com/Prolucid/Elmish.WPF/issues/40) - [Chiron 7 vs Newtonsoft on netcoreapp2.0](https://gist.github.com/haf/0cc60dfb8e89df6b51aef4f86dbacd57) > **Videos & Slides** - [Why you should use F#](https://www.youtube.com/watch?v=Mu39vtwKWpg&feature=youtu.be&t=3345) - Phillip Carter - [The Power of Composition](https://www.youtube.com/watch?v=WhEkBCWpDas) - Scott Wlaschin - [Build your own Excel 365 in an hour with F#](https://www.youtube.com/watch?v=Bnm71YEt_lI) - Tomas Petricek - [Reinventing MVC pattern for web programming with F#](https://www.youtube.com/watch?v=deHj2lG5qOY) - Krzysztof Cieślak - [Tabs, spaces and salaries: a data science detective story](https://buff.ly/2mEenf5) - Evelina Gabasova - [WTF# is the SAFE Stack?](https://wtfsharp.net/wtf-is-the-safe-stack) - Stachu Korick & Isaac Abraham - [F# Live Coding with Mihai-Sorin Mecu](https://www.youtube.com/user/MecuMihaiSorin/videos) **Blogs** - [Introducing Saturn on Functions](https://medium.com/lambda-factory/introducing-saturn-on-functions-fa2338d431de) - Krzysztof Cieslak - [Understanding Suave In F# Using Integers](https://medium.com/@zaid.naom/understanding-suave-in-f-using-integers-b385f1b2af2c) - Zaid Ajaj - [Current state of Web Programming in F#](https://medium.com/fuzzycloud/current-state-of-web-programming-in-f-cb5125e21dfd) - Kunjan Dalal - [Elmish on the server — Introducing Elmish.Bridge](https://medium.com/@diegoesmerio/elmish-on-the-server-introducing-elmish-bridge-3709e3a4156f) - Diego Esmerio - [Give me Monsters! (Part 1)](http://brandewinder.com/2018/07/23/give-me-monsters-part-1/) - Mathias Brandewinder - [Give me Monsters! (Part 2)](http://brandewinder.com/2018/07/25/give-me-monsters-part-2/) - Mathias Brandewinder - [But Will It Play In Peoria? (Running F# as a Plain Vanilla CGI app)](http://tiny-giant-books.com/blog/but-will-it-play-in-peoria-running-f-as-a-plain-vanilla-cgi-app/?ref=twitterpreview) - Daniel Markham - [But Will It Play In Peoria? Part 2 (Running F# as a Plain Vanilla CGI app)](http://tiny-giant-books.com/blog/but-will-it-play-in-peoria-part-2-running-f-as-a-plain-vanilla-cgi-app/) - Daniel Markham - [Xsd type provider and nillable elements](https://giacomociti.github.io/2018/07/22/Xsd-type-provider-and-nillable-elements.html) - Giacomo Citi - [Selected Elements](https://tailoryourbim.com/2018/06/18/selected-elements/) - Сhen Сhinghua - [Recursion — How to overflow the stack and how not to](https://medium.com/@vijeshsalian/recursion-how-to-overflow-the-stack-and-how-not-to-b9dcffdfab27) - Vijesh Salian - [checkboxes with Suave.IO, using dotliquid tamplates](http://tonyxzt.blogspot.com/2018/07/checkboxes-with-suaveio-using-dotliquid.html) - Tonino Lucca - [Pattern Matching F# Union Types in C# 7](https://stuartlang.uk/pattern-matching-fsharp-union-types-in-csharp/) - Stuart Lang **Open source projects** - [kunjee17/functional-cat](https://github.com/kunjee17/functional-cat) - Cat API using Elmish.XamarinForm - [Zaid-Ajaj/tabula-rasa](https://github.com/Zaid-Ajaj/tabula-rasa) - Minimalistic real-worldish blogging platform, written entirely in F#, made as a learning a reference for building large Elmish apps - [Nhowka/Elmish.Bridge](https://github.com/Nhowka/Elmish.Bridge) - Create client-server Fable-Elmish apps keeping a single mindset - [Dzoukr/OpenAPITypeProvider](https://github.com/Dzoukr/OpenAPITypeProvider) - F# type provider for Open API specification - [stijnmoreels/FSec](https://github.com/stijnmoreels/FSec) - Security testing library written in F# to make writing security tests more fun > **New Releases** > > That’s all for now. Have a great week. Previous F# Weekly edition – [#29, 2018](http://sergeytihon.com/2018/07/21/f-weekly-29-2018-magic-of-saturn-code-prediction-with-nn-and-happy-birthday-to-sforkmann-and-trikace/)[![Subscribe](https://canada1.discourse-cdn.com/flex030/uploads/fsharp/original/1X/c33ef7b771d5f708bc2bcaa3097d51d48e9d8305.png)](https://tinyletter.com/sergey_tihon)