Node.js is a server-side platform wrapped around the JavaScript language for building scalable, event-driven applications. Its development and maintenance was led by Dahl and later sponsored by Joyent.
Javascript was limited upto client side only and after nodejs it start interacting with server side
Walmart
Walmart Inc. is an American multinational retail corporation that operates a chainof hypermarkets, discount department stores, and grocery stores. Headquartered in Bentonville, Arkansas, the company was founded by Sam Walton in 1962 and incorporated on October 31, 1969.
Uber
Uber Technologies Inc. (doing business as Uber) is a peer-to-peer ridesharing, taxi cab, food delivery, and transportation network company headquartered in San Francisco, California, with operations in 633 cities worldwide. Its platforms can be accessed via its websites and mobile apps.
Paypal
PayPal Holdings, Inc. is an American company operating a worldwide online payments system that supports online money transfers and serves as an electronic alternative to traditional paper methods like cheques and money orders
Yahoo!
It was globally known for its Web portal, search engine Yahoo! Search, and other related services.It has been utilising Node.js for years. The company uses Node in a many of its web services and applications, including Yahoo Answers and Yahoo Screen.
Groupon
Groupon is a deal-of-the-day website that offers discounted gift certificates that can be used with local or national companies. It is known as an online e-commerce platform that provides its users with the ability to purchase anything.
Secret
Scientists, authors and philosophers propose the secret to leading a happy and successful life.
BandPage
BandPage was a music startup based in San Francisco, California that produced the application BandPage, which powered over 500,000 artists’ Pages.
Geeklist
Geeklist is a vibrant platform for geeks to discover, connect and share the great work they have done. Developers worldwide, and their work, are nowhere to be found or discovered. We change that. Completely.
Opencare
Opencare is a site that matches patients with the best local healthcare providers to help improve health outcomes and patient experiences. It gained $1.5m in seed funding in 2013 to help it continue to disrupt the health sectors of a number of countries.
Quizlet
Quizlet is a mobile and web-based study application that allows students to study information via learning tools and games
Storify
Storify was a social network service that let the user create stories or timelines using social media such as Twitter, Facebook and Instagram. Storify was launched in September 2010, and had been open to the public since April 2011
Zendesk
Zendesk is a software development firm providing a SaaS suite that offers help desk ticketing, issue tracking, and customer service support.
Shutterstock
Shutterstock is an American stock photography, stock footage, stock music, and editing tools provider headquartered in New York City.
Json World provide complete knowledge of NodeJS and other scripting knowledge for building NodeJS sample application.Find lot of dome projects here and make your own application.