Introduction **Fantomas 5** is here! The API of v5 is finalized! In this blogpost I will explain how you can migrate to v5 from v4. The latest preview versions are labelled as beta's, meaning **the API is stable**. Please start using these latest versions, as the final product will be very

Intro Some time ago, I was able to merge in a [huge refactoring effort](https://github.com/fsprojects/fantomas/pull/2218) into [the next major version of Fantomas](https://github.com/fsprojects/fantomas/issues/2160). The result of these changes make Fantomas **at least twice as fast as the v4 release**. _Before_ ``` BenchmarkDotNet=v0.13.1, OS=ubuntu 20.04 Intel Xeon Platinum 8171M CPU 2.60GHz, 1 CPU, 2 logical and 2

Intro Yesterday, pretty much out of nowhere, [FCS 41.0.3](https://www.nuget.org/packages/FSharp.Compiler.Service/41.0.3) was published on NuGet. I must say, I'm pretty hyped about this release. It contains a few [PRs](https://github.com/dotnet/fsharp/pulls?q=is%3Apr+is%3Aclosed+author%3Anojaf+merged%3A2021-10-30..2022-03-03) that improve the syntax tree and provide more information to work within Fantomas. It also contains some [XML documentation improvements](https://github.com/dotnet/fsharp/pulls?q=is%3Apr+11973+12484+12783) that Alex of the Rider team

Intro The Fadvent calendar is a wonderful initiative that inspires the community to create new content in a short period of time. I've been fortunate enough to be part of this for some years now. This year, I had in mind to sit this one out actually. Sometimes, there are just no new

Hey all, For my FAdvent calendar entry of 2020 I messed around with [Gitpod](https://gitpod.io/), [Snowpack](https://www.snowpack.dev/) & [Fable](https://fable.io/).<br /> You can find the result in this video: <iframe width="560" height="315" src="https://www.youtube.com/embed/yqOWx-6FXAs" frameborder="0" allow="accelerometer; autoplay; clipboard-write;encrypted-media; gyroscope; picture-in-picture" allowfullscreen></iframe> Take care everyone! Cheers, nojaf <span>Photo by <a href="https://unsplash.com/@anniespratt?utm_source=unsplash&amp;utm_medium=referral&amp;utm_content=creditCopyText">Annie Spratt</a> on <a href="https://unsplash.com/s/photos/polar-bear?utm_source=unsplash&amp;utm_medium=referral&amp;utm_content=creditCopyText">Unsplash</a></span>