Implement simple WebRTC signaling mechanism via Ably.io.

What problems I encounter when migrating from ES 6.8 to ES 7.5 and how to avoid them.

Little insight, how the definition of a function in F# would result in a Javascript code.

In this article you will see how to write and run Canopy tests inside of Docker Container.

From time to time I look at bailiff auctions. To check if there are some interesting properties for sale. If I want to check where they are located I have to go into details of each auction. I felt it would be great to see all of them on the map, so I could filter them by localization or district.

Doing a `git branch` lists a milion of branches on a remote? You have some policies in a team to delete branch after merging, but let's be serious, someone remember about that? You don't have to worry in this article you will find how to write automatic Deleter (as a time trigger Azure Function) of old stale branches from AzureDevops.

In this article you will see how to write and run Canopy tests on Azure Pipelines.

In our application, daily, we are using Application Insights. To look at the details of a request/response, we store the body of them in a separate Log database. As long as the application growth, we thought it would be easier for us to have everything in one place. So we planned to involve everything in ApplicationInsights.

In our systems, we send notifications. But as long as the application grows it starts working slowly. Wee decided to implement the mechanism, which responsibility would be to collect events, group them, eliminate duplicates and then after some interval send them to the end devices.

Union Type serialization is not a built-in option in Newtonsoft.Json. In this article we will take a look how to work around that.

In this post we gonna take a look at available options on how to propagate errors in GraphQL

Why Rider doesn't discover tests in of the projects? Magic, certainly not :(

GraphQL essentially allows users to define queries from a front-end to gather concrete data. So as it looks it is completely different than a standard REST endpoint. GraphQL differs queries which only gather data from those which also mutates them. In this article, I want to concentrate on queries which only gather some data and how to test them via FsCheck and F#. This articles is a continuation of previous post: https://www.mnie.me/2018-05-21-graphQLTestingPart2/

GraphQL essentially allows users to define queries from a front-end to gather concrete data. So as it looks it is completely different than a standard REST endpoint. GraphQL differs queries which only gather data from those which also mutates them. In this article, I want to concentrate on queries which only gather some data and how to test them via FsCheck and F#. This articles is a continuation of previous post https://www.mnie.me/2018-05-07-graphQLTesting/

GraphQL essentially allows users to define queries from a front-end to gather concrete data. So as it looks it is completely different than a standard REST endpoint. GraphQL differs queries which only gather data from those which also mutates them. In this article, I want to concentrate on queries which only gather some data and how to test them via FsCheck and F#.

Converted projects to a new format causes some problems in tests projects. For unit tests which uses Machine.Specifications and Resharper Runner. In this article you will see how to fix those problems.

Thanks to a Typescript we have some opportunity to use some `strongly-typed` language on a front-end side. But still we have to somehow communicate with a server side. Model the response. Is it possible to do it automatically for use, so we could only add some npm package which would have all of the models there along with clients? Yes it is!

FSharp.Net.Sdk is not longer needed after newest update of Visual Studio. In this article you will find out why.

How often do you add a comment TODO to your code? There is an option to make it more descriptive. In this article you will see how to add some links/more info to TODO comments.

Migration from .net framework csproj/fsproj to the .net core csproj/fsproj isn't an easy task. There are some caveats around it, checkout article to find some of them.