Node.js offers speed and a nonblocking I/O API. Node.js was created because concurrency is difficult in many server-side programming languages, and often leads to poor performance.

PayPal reveals that writing server-side software in node.js rather than Java is allowing it to serve web pages more rapidly and simplifying web development.

Many developers are writing Node.js web apps that target the mobile browsers on both the iPhone and the Androids. If this is done well, the performance is often good enough.

Open-source testing tools let teams to automate QA web, mobile, and API apps without licensing costs. Below, Belitsoft automation testing company highlights the best open-source tools in each category ...

NodeFly has raised an $800,000 Seed Round from Shasta Venture Partners and other investors to develop its service for measuring the performance of Node.js apps.