Aspire.NET has been a real game changer for me when it comes to learning about and experimenting with more complex architectures. It's just so easy to configure everything to run locally. So much overhead removed.

Thanks @davidfowl.com & team!

I assume no support for discriminated unions, right?

While I was taking a few days off someone has been busy.

So I can make my first Fable release announcement on Bluesky:

Fable 4.24.0 is out 🎉

Thanks ncave for the work and all the people who reported an issue.

#fsharp #fablecompiler

Did someone managed to make new .NET Hybridcache work with newtonsoft.json?

dotnet watch run completely broken for F# · Issue #44908 · dotnet/sdk Describe the bug Using dotnet watch run does not work for F# applications. It won't start the application at all. This is the output I get: PS D:\code\TodoService\src\app> dotnet watch run dotnet w...

And this one is even worse: github.com/dotnet/sdk/i...

Nullable Reference Types in F# 9 - .NET Blog Read about latest F# 9 feature, Nullable Reference Types

A long read dedicated to Nullable Reference Types in F# 9 was just published: devblogs.microsoft.com/dotnet/nulla...
It talks about history of nullability in F#, applicability of the new feature as well as new ways of dealing with null values in F# code.

How about investing into iron lung manufacturers!?

Looks like it's a more general nuget issue. Someone reported a different nuget command with same exception and I saw a dotnet build fail with same error. But I couldn't reproduce that one.

Celebrating the F# 9 Release: A Tribute to Our Contributors · Issue #17996 · dotnet/fsharp We would like to take a moment and thank all of our contributors and congratulate them with successful release of F# 9. F# is historically developed as a collaboration between the .NET Foundation, ...

A tribute to people, without whom F# 9 wouldn't have been possible:

github.com/dotnet/fshar...

Can't thank y'all enough!

OK thanks. I "fixed" it for now by not using fantomas.

Could you please comment on the issue

dotnet tool restore fails on Linux with System.ArgumentException: "" is invalid version string · Issue #13921 · NuGet/Home NuGet Product Used dotnet.exe Product Version dotnet 9.0.100 Worked before? 8.x.y Impact I'm unable to use this version Repro Steps & Context After upgrade to .NET 9 the dotnet tool command fails o...

github.com/NuGet/Home/i...

dotnet tool restore fails on Linux with System.ArgumentException: "" is invalid version string · Issue #13921 · NuGet/Home NuGet Product Used dotnet.exe Product Version dotnet 9.0.100 Worked before? 8.x.y Impact I'm unable to use this version Repro Steps & Context After upgrade to .NET 9 the dotnet tool command fails o...

github.com/NuGet/Home/i...

Yes exactly

Anyone having issues with dotnet tool restore in #DotNet 9? Getting exception deep in nuget version range parsing.

benchmark.fs GitHub Gist: instantly share code, notes, and snippets.

Recent #dotnet 9 feature, which promotes classes to stack under certain circumstances plays great with #fsharp code, check it out, no extra allocations when working with options:

gist.github.com/vzarytovskii...

#paket 9 is out and brings support for #dotnet 9. Thanks to Gauthier Segay for the help.

Just a reminder, anyone complaining about *anything* not working with .NET 9 on day one is automatically volunteering to create pull requests to address their issue

This is one of the BIG advancements we made to the GC in .NET 9.

I’m so pumped #dotnet has first-class support for LLMs via Microsoft.Extensions.AI now. Goodbye, python! #dotnetconf

Hope it's featuring Fable.

support for dotnet 8 by smoothdeveloper · Pull Request #4219 · fsprojects/Paket Like dotnet 8, this is not ready, but it is cooking. according to https://github.com/dotnet/core/blob/main/release-notes/8.0/supported-os.md older versions of windows are getting dropped, I'll ...

Anybody interested in helping with .NET 9 support for #paket? Here is the corresponding PR for .NET: github.com/fsprojects/P...

If you haven't tried .NET Aspire as yet, wait until tomorrow 😀.

#dotnet #aspire #dotnetconf

The Sixth Sense of B2B Product Management

Gemeinsam die Wärmewende in Mannheim umsetzen Klimaziele ohne Umsteuern bei der Beheizung von Gebäuden nicht zu erreichen - MVV vergrünt deshalb seine Fernwärme bis 2030, bietet klimaschonende...

Eine so klare Kommunikation würde man sich von allen Stadtwerken wünschen: Die Mannheimer MVV kündigt an, ihr Gasnetz bis 2035 stillzulegen. Zudem warnt das Unternehmen, dass die Gaspreise schon vorher deutlich steigen werden und Wasserstoff keine Alternative ist.

www.mvv.de/journalisten...

Putin spricht sich für März-Wahltermin aus: "Unsere Trollfabriken brauchen etwas Vorlaufzeit" Berlin (dpo) - Wann wählt Deutschland eine neue Bundesregierung? Nach dem Ampel-Aus fordert die Opposition, dass Bundeskanzler Olaf Scholz möglichst s

Putin spricht sich für März-Wahltermin aus: "Unsere Trollfabriken brauchen etwas Vorlaufzeit"

dotnetconf is this week! www.dotnetconf.net Block your calendars!

#dotnet

support for dotnet 8 by smoothdeveloper · Pull Request #4219 · fsprojects/Paket Like dotnet 8, this is not ready, but it is cooking. according to https://github.com/dotnet/core/blob/main/release-notes/8.0/supported-os.md older versions of windows are getting dropped, I'll ...

Anybody interested in helping with .NET 9 support for #paket? Here is the corresponding PR for .NET: github.com/fsprojects/P...

swift = hipster ocaml
rust = systems ocaml
elm = baby ocaml
sml = boomer ocaml
f# = enterprise ocaml
rescript = web ocaml
kotlin = jvm ocaml
coq = nerd ocaml
gleam = shiny ocaml
scala = drama ocaml
haskell = lazy ocaml

just learn ocaml already

Graphic shows dramatic reduction in measles cases in US states after the introduction of the measles vaccine.

Measles cases per 100,000 people before and after introduction of the measles vaccine
graphics.wsj.com/infectious-d...