ASP.NET Core 2 combines ASP.NET MVC and WebAPI into a single framework and enhances features like modular architecture, environment-based configurations, and built-in dependency injection. It supports cross-platform development on various operating systems and excels in performance and scalability, making it ideal for microservices and high-speed applications. Side-by-side deployments allow multiple .NET versions on the same server, facilitating smoother application upgrades.

1. .NET CORE 2
What is ASP.NET Core 2 ?

2. Global architecture comparison between
several version of .NET

3. ASP.NET Core 2 Features
■ ASP.NET MVC andWebAPI have been combined into a single framework
■ Modern client-side frameworks and development workflows
■ Environment-based configuration system ready for cloud hosting
■ Build-in dependency injection functionalities
■ New light-weight and modular HTTP request pipeline
■ Host the same application in IIS, self-host, Docker, Cloud and even in your own processes
■ Hosts multiple versions of an application or a component side-by-side
■ Ships entirely as NuGet packages
■ New tooling that simplifies modern web development
■ Simplified csproj file
■ automate the integration of Kestrel, the setting of the ContentRootPath, loading the configuration files, initialize the
logging middleware and other steps by only calling a single method
■ The Startup.cs has been simplified by moving logging and configuration into theWebHost builder initialization

4. ASP.NET Core 2 Cross platform running
■ ASP.NET Core 2.0 currently supports the following Linux distributions:
■ Ubuntu 14, 16
■ Linux Mint 17, 18
■ Debian 8
■ Fedora
■ CentOS 7.1 and Oracle 7.1
■ SUSE Entreprise Server 64 bits
■ OpenSuse 64 bits
Concerning macOS, it currently only supports
■ macOS 10.11
■ macOS 10.12

5. ASP.NET Core 2 Microservices
■ Separate concept approach between models,
controller and services which provides the
business services
■ Containers are supported and integrated from
Visual Studio by a simple click
■ Compatible automatically with DOCKER and
Azure Container service

6. ASP.NET Core 2 Performance and
Scalability
■ has been built from the ground up for high
performance and high scalability scenarios. It
really shines in these areas and it can be
considered as best choice.
■ It is ten times faster than classicASP.NET, you
can even think of it to be the fastest web
application runtime in the .NET world currently
available!
■ It provides the best solution for microservices
architectures, where performance and
scalability are extremely important.
500
1000
3500
Requests / Seconds
WebForm MVC 5 ASP.NET Core

7. ASP.NET Core 2 Side-by-side deployments
■ ASP.NET core 2 enables the side-by-side
concept dream
■ Side-by-side deployments of different .NET
Core and ASP.NETCore versions allow for
having multiple services and applications on the
same server
■ Eliminating risks and saving money when doing
application upgrades and common IT
operations

8. Technology restrictions
■ These technologies has been removed from .NET
Core 2
– Web Form
– Web Page application has been replaced by Razor
Page application
– SignalR application
– WCFService
– Workflow foundation application
– WPF andWindows Form application
– F#

9. When to chooseASP.NET Core 2
■ You have cross-platform needs
■ You are specifically targeting microservices
■ You want to use Docker containers
■ You need high performance and highly scalable applications
■ You need to put multiple applications with different .NET versions side-by-side
■ The presented technical restrictions do not apply to your application requirements

10. For more informations
■ Twitter : michelbruchet
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■ Instagram : michelbruchetstartpoint
Github mbruchet
http://www.startpoint-inc.com