1.  .NET CORE

2. Introducing .NET Core Open source Lots of contributors
Small nuget packages
Faster development
Getting releases more often
Multi platform
Linux, Mac, Windows, Docker
Legacy

3. ASP.NET Core performance
Stack
Server
Plain text Req/sec
Plain text with http pipelining Req/sec
ASP.NET 4.6
perfsvr
57,843
IIS Static File (kernel cached)
276,727
IIS Static File (non-kernel cached)
231,609
NodeJS
106,479
147,554
perfsvr2 (Linux)
127,017
173,641
ASP.NET Core on Kestrel
313,001
1,174,881
Scala - Plain
176,509
1,514,942
Netty
447,993
2,808,515

4. ASP.NET Core performance
Avoid strings, string comparison
Well known strings (GET, POST, PUT, ...)
Small nuget packages
Only get what you really want

5. Preview nuget packages

6. Entity framework differences
Creating a Model
EF6.x
EF Core 1.0.0
Custom conventions
Yes
Partial
Inheritance: Table per type (TPT)
Inheritance: Table per concrete class (TPC)
Shadow state properties
Alternate keys
Many-to-many: Without join entity
Key generation: Client
Complex/value types
Spatial data
Graphical visualization of model
Graphical drag/drop editor
Model format: EDMX (XML)
Reverse engineer model from database: Command line
Reverse engineer model from database: VS wizard
Incremental update model from database
Querying Data
EF6.x
EF Core 1.0.0
LINQ: Simple queries
Stable
LINQ: Moderate queries
Stabilizing
LINQ: Complex queries
In-Progress
LINQ: Queries using navigation properties
“Pretty” SQL generation
Poor
Yes
Mixed client/server evaluation
Loading related data: Lazy
Loading related data: Explicit
Raw SQL queries: Un-mapped types
Raw SQL queries: Composing with LINQ
Other Features
EF6.x
EF Core 1.0.0
Seed data
Yes
Connection resiliency
Lifecycle hooks (events, command interception, ...)
Saving Data
EF6.x
EF Core 1.0.0
Accessing tracked state
Yes
Partial
Batching of statements
Stored procedure
Detached graph support (N-Tier): Low level APIs
Poor
Detached graph support (N-Tier): End-to-end
Database Providers
EF6.x
EF Core 1.0.0
MySQL
Yes
Paid only, unpaid coming soon
Oracle
InMemory (for testing)
Azure Table Storage
Prototype
Redis

7. Thank you.