node.js for .net devs

Consulting/Training

Node.js for .NET Developers

Consulting/Training

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Consulting/Training

Why are we here?

node.js from a .NET dev’s POV

What?

Why?

How?

Dogs and cats, mass hysteria, etc.

Consulting/Training

A host for running JavaScript code beyond the browser

Typical usage - fast, scalable, async web server

node.exe - command line host for Chrome’s V8

JavaScript engine

npm – package manager for useful libraries (“NuGet for

node”)

web frameworks, view engines, data access, file system, etc.

express, async, mongoose, socket.io, etc.

What is node?

Consulting/Training

“Node is single-threaded”

Yeah… no

“Everything in node is asynchronous”

Um… sometimes?

Node uses a different processing model than .NET

Both do async I/O

Both are fast

Node tends to consume less memory per request

Threads and asynchrony and stuff

Consulting/Training

Consulting/Training

Consulting/Training

Node.js .NET

Hosting model Self-hosted EXE Typically IIS

Threading model None TPL, PLINQ, etc.

Scalability model By process By thread, then by process

Accompanying

“ceremony”Relatively low Relatively high (see: vNext)

Node vs. .NET

Consulting/Training

Hello Node!

Consulting/Training

Not a single stack/approach/pattern

No official governing body

No single set of best practices

Usage still maturing

Nature of open source

MEAN

Opinionated framework for full-stack web development

MongoDB, Express, AngularJS, Node

Node - The Ecosystem

Consulting/Training

Lightweight

Fast

Scalable

Simple but powerful programming model

Opt-in, extensive modularity via npm

JavaScript top-to-bottom

Why node?

Consulting/Training

iisnode – the best of IIS and node, together

httpsys – replace node’s native HTTP pipeline (Windows only)

Node.js Tools for Visual Studio

edge.js – node/.NET interop, in the same process

Azure integration

Web Sites

Cloud Services

Mobile Services

node.js modules

OWIN and ASP.NET vNext

.NET + node… together?

Consulting/Training

node + VS.NET + edge.js

Individuals | Businesses | Enterprise Organizations

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Free library access

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Questions?