1. dotnetConf
9/10/2018 7:49 PM
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2. NuGet Deep Dive: Accelerating your .NET Development
dotnetConf
9/10/2018 7:49 PM
NuGet Deep Dive: Accelerating your .NET Development
Harikrishna Menon
Senior Program Manager – NuGet
@devatmic
© 2016 Microsoft Corporation. All rights reserved. MICROSOFT MAKES NO WARRANTIES, EXPRESS, IMPLIED OR STATUTORY, AS TO THE INFORMATION IN THIS PRESENTATION.

3. What is NuGet? Package manager for Microsoft Dev Platforms Share Code
dotnetConf
9/10/2018 7:49 PM
What is NuGet?
Package manager for Microsoft Dev Platforms
Easy to use package manager for .NET - C#, VB, F#, C++/CLI
Share Code
Share code across your teams by building commonly used pieces of functionality and sharing it out
Have fine grained dependency management
Accelerate your development
Use open source libraries that fit your licensing needs to accelerate your development
Stop reinventing the wheel
Open Source
Nuget is open source from day 1 and guess what, we accept contributions!
© 2014 Microsoft Corporation. All rights reserved. MICROSOFT MAKES NO WARRANTIES, EXPRESS, IMPLIED OR STATUTORY, AS TO THE INFORMATION IN THIS PRESENTATION.

4. Creating and Publishing NuGet packages
dotnetConf
9/10/2018 7:49 PM
Creating and Publishing NuGet packages
© 2014 Microsoft Corporation. All rights reserved. MICROSOFT MAKES NO WARRANTIES, EXPRESS, IMPLIED OR STATUTORY, AS TO THE INFORMATION IN THIS PRESENTATION.

5. Notes: Please welcome the .NET Standard Library [explain details]

6. dotnetConf
9/10/2018 7:49 PM
Community Tools
NuGet Package Explorer: Explore packages and build them visually
NuSpec Reference Generator: Generate dependencies for nuspec
NuProj: Advanced nuget package creator with VS integration
© 2014 Microsoft Corporation. All rights reserved. MICROSOFT MAKES NO WARRANTIES, EXPRESS, IMPLIED OR STATUTORY, AS TO THE INFORMATION IN THIS PRESENTATION.

7. Publishing your package
dotnetConf
9/10/2018 7:49 PM
Publishing your package
© 2014 Microsoft Corporation. All rights reserved. MICROSOFT MAKES NO WARRANTIES, EXPRESS, IMPLIED OR STATUTORY, AS TO THE INFORMATION IN THIS PRESENTATION.

8. Publishing Options Public Private NuGet.Org NuGet.Server VSTS
dotnetConf
9/10/2018 7:49 PM
Publishing Options
Public
Private
NuGet.Org
NuGet.Server
VSTS
3rd party
© 2014 Microsoft Corporation. All rights reserved. MICROSOFT MAKES NO WARRANTIES, EXPRESS, IMPLIED OR STATUTORY, AS TO THE INFORMATION IN THIS PRESENTATION.

9. Other Package Management Options
dotnetConf
9/10/2018 7:49 PM
Other Package Management Options
Host your own NuGet Gallery
If you want to, you can pretty much re-host NuGet.org in your domain and with custom branding
Other 3rd party package management products
myget
ProGet
Nexus Repository
Artifactory
and more…
© 2014 Microsoft Corporation. All rights reserved. MICROSOFT MAKES NO WARRANTIES, EXPRESS, IMPLIED OR STATUTORY, AS TO THE INFORMATION IN THIS PRESENTATION.

10. More Packaging Scenarios
dotnetConf
9/10/2018 7:49 PM
More Packaging Scenarios
Bait and Switch packages
Enables access to native implementation from a PCL
Native implementation exposed through a reference assembly for a PCL
Solution level packages
Installs a tool or additional commands for the Package Manager console
No longer supported in and above
Meta Packages
Packages that don’t have any content except for its dependencies
Easier for customers to consumer a SDK as a whole instead of individual packages
Creating packages during Build
Easily add a AfterBuild Task to your csproj that can create a NuGet package after successful builds
<Target Name="AfterBuild" Condition=" '$(Configuration)' == 'Release'"> <Exec Command="nuget pack myproject.csproj -Prop Configuration=Release“/></Target>
© 2014 Microsoft Corporation. All rights reserved. MICROSOFT MAKES NO WARRANTIES, EXPRESS, IMPLIED OR STATUTORY, AS TO THE INFORMATION IN THIS PRESENTATION.

11. Moving to Project.json dotnetConf 9/10/2018 7:49 PM
© 2014 Microsoft Corporation. All rights reserved. MICROSOFT MAKES NO WARRANTIES, EXPRESS, IMPLIED OR STATUTORY, AS TO THE INFORMATION IN THIS PRESENTATION.

12. Why project.json? Global packages Transitive restore
dotnetConf
9/10/2018 7:49 PM
Why project.json?
Disclaimer: project.json will evolve to live inside MSBUILD projects by end of the year. Upgraders are in plan.
Global packages
Shared packages folder for project.json based projects. Faster restores!
Transitive restore
Only direct dependencies are added to project.json, indirect dependencies are pulled in during restore
P2P dependency flow
No need to install reference project dependencies on top level projects. Dependencies flow automatically
Better Security
Scripts don’t modify your system, VS or project
© 2014 Microsoft Corporation. All rights reserved. MICROSOFT MAKES NO WARRANTIES, EXPRESS, IMPLIED OR STATUTORY, AS TO THE INFORMATION IN THIS PRESENTATION.

13. packages.config to project.json
dotnetConf
9/10/2018 7:49 PM
packages.config to project.json
> BACKUP csproj and packges.config
> uninstall the packages from UI or PMC
> delete packages.config
> remove references to assemblies in csproj
> create a project.json in the root of your project
> add dependency
> build (restores packages)
{ "dependencies": {}, "frameworks": { "net45": { } }, "runtimes": { "win": { } } }
{ "dependencies": {"Newtonsoft.Json": "7.0.1" }, "frameworks": { "net45": { } }, "runtimes": { "win": { } } }
© 2014 Microsoft Corporation. All rights reserved. MICROSOFT MAKES NO WARRANTIES, EXPRESS, IMPLIED OR STATUTORY, AS TO THE INFORMATION IN THIS PRESENTATION.

14. a less complex way to do this 
dotnetConf
9/10/2018 7:49 PM
a less complex way to do this 
coming this summer!!!
© 2014 Microsoft Corporation. All rights reserved. MICROSOFT MAKES NO WARRANTIES, EXPRESS, IMPLIED OR STATUTORY, AS TO THE INFORMATION IN THIS PRESENTATION.

15. Sharing code in .NET today and tomorrow
dotnetConf
9/10/2018 7:49 PM
Sharing code in .NET today and tomorrow
© 2014 Microsoft Corporation. All rights reserved. MICROSOFT MAKES NO WARRANTIES, EXPRESS, IMPLIED OR STATUTORY, AS TO THE INFORMATION IN THIS PRESENTATION.

16. .NET today—app models and libraries
.NET FRAMEWORK
.NET CORE
XAMARIN
MODELS
APP
LIBRARIES
BASE
Compilers
Languages
Runtime components
COMMON INFRASTRUCTURE
Base Class Library
Core Library
Mono Class Library
ASP.NET
Windows Forms
WPF
UWP
ASP.NET Core
iOS
Android
OS X
Challenges
Difficult to reuse skills
Need to master 3+1 base class libraries
Difficult to reuse code
Need to target a small common denominator
Difficult to innovate
Need implementations on each platform
Notes: Even if we are reusing a lot across components (especially with the open sourcing last year), the reality is that each platform has its own implementation of the base libraries.
Note: .NET Framework BCL and Mono BCL are the same APIs, different implementation. .NET Core “Core Library” is a similar set of APIs, but different.

17. COMMON INFRASTRUCTURE
.NET tomorrow
Compilers
Languages
Runtime components
COMMON INFRASTRUCTURE
XAMARIN
iOS
Android
OS X
.NET STANDARD LIBRARY
One library to rule them all
.NET FRAMEWORK
ASP.NET
Windows Forms
WPF
.NET CORE
UWP
ASP.NET Core
Reuse skills
Master one library, not a platform
Reuse code
Big surface area - no small common denominator
Faster innovation
.NET Standard can grow without updating platforms
Notes: Please welcome the .NET Standard Library [explain details]

18. .NET CLI The new modern way of creating nuget packages with .NET CLI
dotnetConf
9/10/2018 7:49 PM
.NET CLI
The new modern way of creating nuget packages with .NET CLI
> dotnet new
> dotnet restore
> code .
> {{CODE ON, EDIT METADATA}}
> dotnet pack
Easily create single assembly nuget packages targeting netcoreapp or netstandard (Modern PCL)
© 2014 Microsoft Corporation. All rights reserved. MICROSOFT MAKES NO WARRANTIES, EXPRESS, IMPLIED OR STATUTORY, AS TO THE INFORMATION IN THIS PRESENTATION.

19. What's next for NuGet dotnetConf 9/10/2018 7:49 PM
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20. Coming up soon…. NuGet Clients NuGet.org Docs Semver 2.0.0
dotnetConf
9/10/2018 7:49 PM
Coming up soon….
Plans subject to change . Once we finalize, it will be posted in our wiki
NuGet Clients
Semver 2.0.0
NuGet Upgrader
NuGet Package Source Analyzer
NuGet Authoring Tools in VS/Xamarin Studio
NuGet.org
Staging
Docs
A much better doc story hosted at with samples, getting started guides, videos and more
© 2014 Microsoft Corporation. All rights reserved. MICROSOFT MAKES NO WARRANTIES, EXPRESS, IMPLIED OR STATUTORY, AS TO THE INFORMATION IN THIS PRESENTATION.

21. resources docs: http://docs.nuget.org blog: http://blog.nuget.org/
dotnetConf
9/10/2018 7:49 PM
resources
docs:
blog:
contribute:
issues: (client), (gallery)
feedback:
@nuget
© 2014 Microsoft Corporation. All rights reserved. MICROSOFT MAKES NO WARRANTIES, EXPRESS, IMPLIED OR STATUTORY, AS TO THE INFORMATION IN THIS PRESENTATION.

22. dotnetConf
9/10/2018 7:49 PM
© 2014 Microsoft Corporation. All rights reserved. MICROSOFT MAKES NO WARRANTIES, EXPRESS, IMPLIED OR STATUTORY, AS TO THE INFORMATION IN THIS PRESENTATION.