Most real-world programming languages are too complex to be studied using formal methods. For this reason, academics often work with simple theoretical languages instead. The λ-calculus is a simple formal language that is often used for talking about func[...]

Welcome to F# Weekly, A roundup of F# content from this past week: News SAFE v2 – Roadmap and request for feedback Using .NET Core to provide Power Query for Excel on Mac Work flow of diagnosing memory performance issues – Part 1 See What’s New in Visual [...]

TL;DR To make an AppSync DynamoDB resolver throw exceptions on conditional check errors, we need to check $context.error in the response mapping template ourselves. Like this: #if ( $ctx.error ) #if ( $ctx.error.type.equals("DynamoDB:ConditionalCheckFaile[...]

Have you been wondering about serverless but just don’t know how and where to start? Maybe you’re already building stuff with serverless, but don’t know if you’re doing it right? Are you unsure about the best practices for testing, monitoring and how to c[...]

Welcome to F# Weekly, A roundup of F# content from this past week: News Meet Visual Studio for Mac’s New Integrated Terminal! Mobius – .NET runtime running on .NET Core A comparison between Fable.React and Feliz Work flow of diagnosing memory performance [...]

So you have built a serverless application, that, amongst other things, lets you upload images and files to S3. The set-up is very simple: API Gateway, Lambda and S3. It took you no time to implement and it works like a dream. You pat yourself on the back[...]

Despite having the term science in its name, it is not always clear what kind of discipline computer science actually is. Research on programming is sometimes like science, sometimes like mathematics, sometimes like engineering, sometimes like design and [...]

Welcome to F# Weekly, A roundup of F# content from this past week: News Announcing .NET 5.0 Preview 2 Regex Performance Improvements in .NET 5 ASP.NET Core updates in .NET 5 Preview 2 Helping Customers Effectively Balancing work on GC threads Improved Git[...]

Welcome to F# Weekly, A roundup of F# content from this past week: News Catch up on the latest .NET Productivity features Visual Studio 2019 version 16.6 Preview 2 Brings New Features Your Way Visual Studio 2019 for Mac version 8.5 is now available Visual[...]

Updated for .NET Core 3.1 and Blazor 3.2, introducing lazy components, improved data binders, and more.