How to install?
Advantage of EXPRESS.JS
Frameworks built on Express
Express or not Express ?
Let’s write some code
Simple server on Express.js
Testing server
Some abstruse word for adventurous
Category: programmingprogramming


1. Express.js


Node.js® is a JavaScript runtime built on Chrome
V8 engine. Node.js uses an event-driven, nonblocking I/O model that makes it lightweight and
efficient. Node.js' package ecosystem, npm, is the
largest ecosystem of open source libraries in the


Express is a minimal and flexible Node.js web
application framework that provides a robust set
of features for web and mobile applications.
Express.js is used for creating server side of web

4. How to install?

$ npm install express



6. Advantage of EXPRESS.JS

Has simple syntax .
Obvious API.
The biggest community.
A lot of modules.
5. Express.js is creation of

7. Frameworks built on Express

Several popular Node.js frameworks are built on Express:
o Feathers: Build prototypes in minutes and production ready real-time apps in days.
o ItemsAPI: Search backend for web and mobile applications built on Express and Elasticsearch.
o KeystoneJS: Website and API Application Framework / CMS with an auto-generated React.js
Admin UI.
o Kraken: Secure and scalable layer that extends Express by providing structure and convention.
o LEAN-STACK: The Pure JavaScript Stack.
o LoopBack: Highly-extensible, open-source Node.js framework for quickly creating dynamic
end-to-end REST APIs.
o MEAN: Opinionated fullstack JavaScript framework that simplifies and accelerates web
application development.
o Sails: MVC framework for Node.js for building practical, production-ready apps.
o Bottr: Framework that simplifies building chatbot applications.

8. Express or not Express ?

9. Let’s write some code

10. Simple server on Express.js

11. Testing server

12. Some abstruse word for adventurous

• Middleware
• Routing
• Pattern Front controller
• Pattern MVC
• Pattern Chain of responsibility
• Templates
• Views (Partials & Layouts)
• Error handling
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