Top 5 nodejs development company
Node.js is an open source environment used for development of server-side web applications. It can be used to build applications such as command line application, web application, real-time chat application, REST API server and network programs like web servers.
Node.js applications are written in Javascript and can be run within the node.js runtime on OS X, Microsoft Windows, Linux, Free BSD, NONSTOP, IBM AIX, IBM System z and IBM i. It provides an event-driven architecture and a non-blocking I/O API that optimizes an application's throughput and scalability.
Node.js uses V8 JavaScript runtime engine bundled together with a couple of libraries to write files and handling network connections. It operates on a single thread, using non-blocking I/O calls, allowing it to make numerous concurrent connections. Given below is a list of Node.js features which makes it a popular software.
Asynchronous and event-driven
It helps in concurrent request handling. That is, if a request is received by Node for input or output operations it will execute the operation in the background and continue with processing other requests.
Fast
Node.js is built on Google Chrome's V8 JavaScript Engine, so its library is very fast in code execution.
Single threaded
It uses a single threaded model with event looping and can provide service to a much larger number of requests than traditional servers like Apache HTTP Server. Since it is single threaded, it requires only less resource than other platforms.
Highly scalable
Event mechanism helps the server to respond in a non-blocking way and makes the server highly scalable
No buffering
It cuts down the overall processing time while uploading audio and video files. Node.js applications never buffer any data. These applications simply output the data in chunks.
Open source
Node.js is open source and is released under MIT licence.
Library
The Node.js library uses JavaScript.A major part of the development community is already well versed in javascript, and hence, development in Node.js becomes easier for a developer who knows javascript.
Node.js runs in a single process and the application code runs in a single thread and thereby needs fewer resources. All requests to your web application will be handled by a single thread and all the I/O work or long-running job is performed asynchronously for a particular request. So, this single thread doesn't have to wait for the request to complete and is free to handle the next request. When asynchronous I/O work completes then it processes the request further and sends the response.
The companies that use Node.js are
Netflix
Paypal
Walmart
Uber
eBay
Groupon
It is important to select the best Node.js company for the business development. There are thousands of companies around the world. To select the best one among them is a difficult task. We have a list of top Node.js development companies which can provide you with good business solutions.