In order to give a nicer developer experience composing validation messages there are broad categories of libraries that either work well in a java/c# style setting or work well when composing functions. Attribute based validation libraries The default [...]

Problems How do you create an instance of a given readonly class? How do you get a new instance but with given fields with different values? Writing readonly record classes 2007 Around 2007 I wrestled with writing immutable classes in c#. One of [...]

Problems How do you create an instance of a given readonly class? How do you get a new instance but with given fields with different values? Writing readonly record classes 2007 Around 2007 I wrestled with writing immutable classes in C#. One of [...]

Welcome to F# Weekly, A roundup of F# content from this past week: News Azure Functions runtime 3.0 is now generally available BlogEngine: Now you can tag your blog articles to group them into category pages Have you heard the news? Azure Functions 3.0 is[...]

Hi, welcome to another weekly update. I have a couple of exciting announcements for you this week :-) Learn you some Lambda best practice for great good! First up, I want to tell you about my new video course, which is focused on what best practices you s[...]

Welcome to F# Weekly, A roundup of F# content from this past week: News January 2020 .NET Updates Collecting and analyzing memory dumps Announcing Experimental Mobile Blazor Bindings JetBrains Mono — a new typeface made for developers New year, new browse[...]

In my previous article about "F# metablogging: introducing BlogEngine for your static markdown-based F# blog", I briefly outlined a quick strategy to switch a WebSharper HTML project to a hosted, client-server app, and vice versa. In this article, I will [...]

Hi, I have some exciting news :-) I’m publishing a new video course “Learn you some Lambda best practice for great good!“. You can preorder the course right now for the special price of £9.99 (~$13) while I’m still working on the content. The first batch [...]

Welcome to F# Weekly, A roundup of F# content from this past week: News NuGet 101 What is MiniScaffold? Applications FSSF’s 8th F# Mentorship Round are Now Open vscode fsharp refactor Save the Date for .NET Conf (Jan 14) Applications for our 8th F# Mentor[...]

It’s 2020 and one of my goals for this year is to bring my Production-Ready Serverless workshop to a wider audience. I have delivered the workshop for numerous clients as in-house training and have continuously updated the content based on the latest chan[...]