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Introduction to NodeJS
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Edy Segura
October 26, 2015
Programming
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41
Introduction to NodeJS
A Node.js introduction with references about what it is and what is the right case to use it.
Edy Segura
October 26, 2015
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Transcript
None
What is Node.js?
Node.js is a JavaScript runtime built on Chrome's V8 JavaScript
engine that runs JavaScript without browser
Why should I want this?
None
Using an event-driven, non-blocking I/O model, Node.js is lightweight and
efficient with very little overhead
None
None
None
None
None
• Highly scalable web servers for web applications • Web
Services (RESTful API) • Real-Time apps as its supports Web Sockets • App with queued inputs • Data streaming apps What is it good for?
- CPU intensive computations - Simple CRUD applications What is
it bad for?
None
Node.js package ecosystem, npm, is the largest ecosystem of open
source libraries in the world
Who is using Node.js?
Who is using Node.js?
Where else can I use Node.js for?
None
None
None
JavaScript is on its way to become a really universal
language
None