CloudSharper Local alpha

This minor release of CloudSharper alpha focuses on a few long-standing bug fixes, as well as the addition of the "Search and replace" functionality in the editor.

Program F# with CloudSharper everywhere

Are you an F# user on Mac OS or Linux, looking for the easiest way to develop multi-project F# solutions with full code assistance and type checking? Would you like to use F# Interactive for developing and testing parts of your web applications interactively? Would you like to benefit from the multitude of web libraries in your development environment? Well, if yes - look no further, CloudSharper, the world's most versatile online IDE has arrived to Mac and Linux!


A bugfix release of CloudSharper in preparation for the upcoming remote multi-user server feature.


This is a bugfix release, the most important fix being the fsi interactive features.

CloudSharper 0.9.9

This release continues our efforts to require fewer dependencies on your machine before you can use CloudSharper. In earlier releases, various CloudSharper templates (most notably, the WebSharper Sitelet Website template) required .targets files that were part of Visual Studio. This dependency is now eliminated.

CloudSharper Local alpha 0.9.8

We are happy to announce CloudSharper Local alpha 0.9.8, encapsulating the latest enhancements to the F# compiler service and delivering several bug fixes to CloudSharper's msbuild support.

CloudSharper Local alpha 0.9.7

We are happy to announce the latest release of CloudSharper, version 0.9.7, bringing a new type checking and code assistance engine for F# projects. This last week we have been working hard on moving CloudSharper to FCS (FSharp.Compiler.Service), and with this current release much of the migration work is completed. As a result, the type checker in F# projects is considerably faster, and code assistance features are available in more locations that in previous CloudSharper releases.

F# query expressions and composability

F# 3.x Query Expressions are a nice piece of syntactic sugar, but they are notably difficult to compose. This article discusses the auto-quoting mechanism of query expressions and how it can be leveraged to implement not-too-clunky composition.

CloudSharper Local alpha 0.9.6

In addition to several bug fixes, the main highlight of this new update is the experimental support for MSBuild as an alternative to IntelliFactory.Build.

Update: Showing compiler errors

As of 0.9.5, you need to do a build (Ctrl+B) before type checking is initialized properly. Without such explicit build, you may face a whole host of errors while you edit your source files.

CloudSharper Local alpha 0.9.5

Today's update features an enhanced installer, smoother Markdown and HTML editing, and some more bug fixes.

CloudSharper Updates - Friday, February 14, 2014

One day since the first alpha release, and already the first bug reports -- and fixes.

CloudSharper Local alpha available

We are excited to announce the first release of CloudSharper Local, a spin-off of CloudSharper that uses your local machine to serve the main CloudSharper front-end. CloudSharper is an awesome new way to work with F# on the web. It enables you to use F# to easily connect to various data sources and visualize data from those data sources in rich HTML5 charts and diagrams. You can also develop HTML5 games, web and mobile applications in pure F# code, and you will feel more productive than ever. CloudSharper comes with a set of project templates to easily get you started and gives you full-fledged interactive web programming capabilities to test on the fly and in small before you deploy your larger applications.

WebSharper 2.5.93 - improved numeric performance

We are happy to announce the availability of the most recent WebSharper update, version 2.5.93, released on Feb 4, 2014. This release brings a new and improved optimizer for the Core language that is used as an intermediate form during compilation to JavaScript. The optimizer is able to eliminate more JavaScript expressions, generates more readable code, and improves JavaScript performance of numeric code (such as code using for loops heavily) by 30-50%.