FEATURE FLAGS in ASP NET Core | Azure App Configuration | Getting Started With ASP.NET Core Series

Hello Friends, Feature flags also referred to as Feature Toggles are a powerful technique to modify application behaviour without changing code. They allow features to be turned on and off dynamically.
The .NET Core Feature Management libraries extend the framework with comprehensive feature flag support. These libraries are built on top of the .NET Core configuration system. Any .NET Core configuration provider is capable of acting as the backbone for feature flags.

In this video let's learn about the Feature management libraries in .NET, how we can use them in an ASP NET Core application, and the different ways to manage these feature toggles. We will learn how to add a simple boolean feature flag, add more advanced feature flag filters (PercentageFilter) and also create custom Feature Flag Filters.
To use feature flags effectively, we need to externalize all the feature flags used in the application. This allows modifying the application behaviour without modifying the application itself. We will use the Feature flags feature in Azure App Configuration to store feature flags for our application and retrieve them during runtime in our application.

00:00 - Introduction
01:50 - Add Feature Flag
09:12 - Feature Flag Attribute
12:38 - Advanced Feature Flags
17:43 - Custom Feature Flag Filter
23:40 - Feature Flags In Azure App Configuration

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[SumitJoshi]

Very interesting video.., Grt Work done...

[beastman]

I work in one of the big 4, and this helps to be better in my job. 🙏

[amineherizi]

The best so far, please keep posting videos on Azure & .net we learn so much from your tutorials

[mayureshs]

So useful tool but probably not known to many. Thanks

[vijaisebastian]

One of the best video about feature management and subscribed

[manofqwerty]

This is far better than Microsofts actual training/guidence for feature flags. Thank you!

[vikasjoshi]

Really useful in the cases of single branch development Model (y). Thanks for sharing and the demo.

[shrimohan]

You are the god bro.
No words for such amazing teaching.

[prasadwalwadkar]

Following your Videos on .Net and Azure and they are really useful, Great Work.

[tehklevster]

This is an excellent treatment of feature flags Rahul, especially the Azure App Configuration feature.

[redboy]

This is very neatly defined. The only "restriction" I see using this approach is that the FeatureManagement module can only be used in the App Service level ( like WebAPI, Service Fabric, Azure Functions...etc. ). I may be able to use this effectively in the business logic tier. I believe this was intentionally kept like that to make the design cleaner.

[nevi]

Great video, thanks for all the hard work!

[teluguvedam]

You are the best trainer for .Net core with valuable content of every minute in your videos.
Could you please start angular series as well?

[barwalgayatri]

Thank you Good Knowledge transfered to me .

[partisanemo]

Another cool, useful and helpful vid from you, Rahul 👍👌👏

[prasadwalwadkar]

Will be helpful if you can make Video on Azure Synapse.

[rohitpatil]

It will really help me. Thanks for such nice video.

[andrewreiser]

Very good video.
Quick question - do you mind telling me which microphone you are using? I am looking to buy one and your audio is very good.

[kirann]

Really useful content. thanks for covering azure demo also in this tutorial.

[ravichandranrathinam]

Hi Rahul, Great presentation and well organized. Is it possible to create a custom filter with a property of type complex object ? if so, Are you able to share any sample code?