Node.js is an application engine for scalable network applications. It uses an event-driven, non-blocking I/O model that makes it lightweight and efficient, especially for real-time applications that require high-concurrency. MongoDB is a popular document database that uses JSON-like documents with dynamic schemas. Node.js and MongoDB are a good fit together because they are both fast, use JavaScr
![Getting Started with MongoDB and Node.js](https://cdn-ak-scissors.b.st-hatena.com/image/square/6e194e2e0cd43d0de56c14cded470bf1b2954745/height=288;version=1;width=512/https%3A%2F%2Fcdn.slidesharecdn.com%2Fss_thumbnails%2Fmongodbandnode-js-100727171500-phpapp01-thumbnail.jpg%3Fwidth%3D640%26height%3D640%26fit%3Dbounds)