Node.js uses JavaScript - a language known to millions of developers worldwide - thus giving it a much lower learning curve even for complete beginners. Using Node.js you can build simple Command Line programs or complex enterprise level web applications with equal ease. Node.js is an event-driven, server-side, asynchronous development platform with lightning speed execution. It is open source and cross-platform, running on OS X, Linux and Windows. It also has an open source community that produces amazing modules available for use in your project for additional functionalities. Node.js helps you to code the most complex functionalities in just a few lines of code.
Node.js is an asynchronous event-driven JavaScript runtime that uses non-blocking I/O to build scalable network applications. It allows for the creation of web servers and networking tools using a event-driven, non-blocking I/O model rather than the traditional threaded model. Node.js is popular because it uses JavaScript and allows code reuse on both the server-side and client-side, offers high performance and scalability for real-time applications, and has a large passionate community supporting its use.
This document discusses using QEWD, a framework for building real-time web applications, with frameworks other than jQuery. It states that QEWD is framework agnostic and can be used with any framework like Angular, React, Ember, and ExtJS. It provides an example of integrating QEWD with ExtJS by starting EWD after the DOM loads and handling the ewd-registered event to send messages to the backend. It also notes there are separate slide decks on using QEWD specifically with React.
Learn the inner workings of JavaScript to learn what makes things slow and how to speed them up. Heavily focused on DOM manipulation and UI updates.
Node.js is a compelling platform that is quickly spreading from startups to the enterprise. Node.js strategically unites developers of all backgrounds through the common language of JavaScript. Why should you learn Node.js and where do you start? You will come away from this talk with the evidence to support Node.js, and tools you need to be productive. We will walk through a typical workflow of creating and debugging a web application. You will learn how easy it is to deploy, including Microsoft Azure. We'll also look at popular frameworks and modules, and other learning resources to give you the best start.
It's an extended version of getting started with VueJs. I had a talk at Bahcesehir University with Istanbul Coders group.
Slides from Node.js and Twitter Bootstrap crash course given to Penn Graduate Computing Club. Covers creating basic node app, using the bootstrap grid, and deploying to an EC2 machine.
This document discusses the PARS framework for building distributed web applications across multiple screens. It presents three approaches to multiscreen applications - fixed services, cooperating apps, and distributed apps. The PARS framework allows parts of an app to migrate or replicate across devices dynamically. It describes the PARS architecture using components, state synchronization, and messaging. Issues around component migration, replication, and network adaptation are discussed. The document concludes by mentioning standards like the Presentation API and asking for questions.
This presentation is Part 27 of the EWD 3 Training Course. It explains how to access and manipulate a user's Session data using the DocumentNode APIs that have been described in previous Parts of this course
Web pages can get very complex and slow. In this talk, I share how we solve some of these problems at LinkedIn by leveraging composition and streaming in the Play Framework. This was my keynote for Ping Conference 2014 ( http://www.ping-conf.com/ ): the video is on ustream ( http://www.ustream.tv/recorded/42801129 ) and the sample code is on github ( https://github.com/brikis98/ping-play ).
A brief overview of what we do at Gruntwork. Learn what we mean by "DevOps as a Service" and how you can get your entire infrastructure, defined as code, in about a day. https://www.gruntwork.io/
After consulting with several companies on performance related issues, it became clear that one of the biggest performance issues facing websites today is the sheer amount of JavaScript needed to power the page. The demand for more interactive and responsive applications has driven JavaScript usage through the roof. It’s quite common for large sites to end up with over 1 MB of JavaScript code on their page even after minification. But do today’s web applications really need that much JavaScript?
HTTP, JSON, JavaScript, Map&Reduce built in to MySQL - make it happen, today. See how a MySQL Server plugin be developed to built all this into MySQL. A new direct wire between MySQL and client-side JavaScript is created. MySQL speaks HTTP, replies JSON and offers server-side JavaScript. Server-side JavaScript gets access to MySQL data and does Map&Reduce of JSON documents stored in MySQL. Fast? 2-4x faster than proxing client-side JavaScript request through PHP/Apache. Reasonable results...