A primer on manipulating data frame with Deedle in F#The first time I encountered Deedle was from @brandewinder book Machine learning projects for .NET developers. Deedle is a library which facilitates the manipulation of data frames and data series.http:[...]

Explains what an Algebraic Type System is. Explains Tuples, Records and Discriminated Unions, what they are, and how you use them to create new types.

Giving good error messages is very important for modern compilers. The language Elm is famous for giving excellent user-friendly error messages. Parts of the F# community decided to improve the F# compiler messages as well. We want to make that a communit[...]

Tweet It’s been a year since the release of AWS Lambda service and here at Yubl we’re at the start of an exciting journey to move our stack to Lambda (using the awesome Serverless framework). One feature that’s sadly missing though, is support for SQS. Ev[...]

Tweet I have been working with Node.js and Serverless heavily. It’s the first time I’ve really spent serious amount of time in Javascript, and I’m making plenty of beginner mistakes and learning lots. One peculiar thing I find in Javascript is that String[...]

Get started with F# on Mac with VSCode and IonideYesterday, a friend of mine asked me what was the easiest way to get started with F# on Mac. I pointed him to http://fsharp.org/use/mac/ which gives multiple options to install F# on Mac but it doesn’t cont[...]

Tweet Since I started working at Yubl less than 2 weeks ago, I have been doing a lot of work with Amazon API Gateway & Lambda with the help of the Serverless framework. So far that experience has been really great. One little caveat I ran into was that, i[...]

Dealing with stress and anxiety in the Software industryLately I’ve seen a lot of posts about burnout in the the Software industry blogs. Burnout refers to the lost of motivation, hopelessness at work or life, and lost of interest in anything. Stress and [...]

Welcome to F# Weekly, A roundup of F# content from this past week: News It’s Not Too Late to Catch the fsharpConf Action! The second annual F# survey has started! Please participate! IonideProject supports .Net Core for F# Visual Studio Code 1.0 is releas[...]

Describes the technique how to implement a tail-recursive List.foldBack with a continuation function.