Node.js Development Tips & Best Practices

Node.js is a JavaScript runtime built on Chrome’s V8 JavaScript engine using an event-driven, non-blocking I/O model. Lightweight and efficient, Node.js’ package ecosystem, npm, provides the largest ecosystem of open source libraries in the world.

Designed for integrations, Node.js corporate users include several prominent names such as GoDaddy, Groupon, IBM, LinkedIn, Microsoft, Netflix, Walmart, Yahoo! and Cisco Systems among others. Companies are now able to evolve and integrate diverse services in the same UI.

Thanks to a thriving open source community many excellent modules enhance capabilities to Node.js applications. Socket.io is one such module to manage connections between client and server, enabling the server to push real-time updates to clients.

Socket.io abstracts the technology used to maintain these connections away from the developer, automatically using the best technology available for a particular client.

Developers consider Node.js development solution as the best option to solve almost anything. While Node.js has been around for several years, it’s still a relatively new technology and continuously maturing.

Code Organization

In order to stay away from complications organize code into small pieces. This approach helps developers to easily understand the code as it is modularized into small parts. The key is to keep things simple by envisioning how things will function not just at the given point of time, but also future.

Embrace Style Guide

Deciphering codebase will be easier if you stick to a particular pattern or consistent style. This makes code manageable, saving hours of reworking and reformatting. However, the problem is a there is no team/company follows a standard style guide. In such case, it is important that style guide is implemented.

Always Use Asynchronous Methods

Node.js most critical features are its non-blocking IO and asynchronous runtime. Developers can experience speed and flexibility to serve requests much faster compared to other languages. In order to take leverage these features, always use asynchronous methods in code.

Do not reinvent the wheel

Always look for existing solutions first. Node Package Manager (NPM) is an online repository for the publishing of open-source Node.js projects. With several packages already available, you don’t have to develop functionality from scratch. There is a strong possibility that you will find the functionality that you are looking for.

Discover errors and downtime with APM products

Monitoring and performance products can help understand codebase and API. As a result, you can transcend above traditional monitoring and measure user experience. APM products can indicate a slow loading transaction on the end-users side while suggesting the root cause.

Conclusion

Before you take a plunge into Node.js development, it is important to actually implement and analyze the best practices of JavaScript. Some of the benchmarks to be mastered include scope, asynchronous programming, data types, function & objects, and callbacks.

If real-time web apps are what you are looking for, Node.js will deliver excellent and robust performance. The framework is excellent to create APIs and handles requests that are I/O based and demand scalability. Get in touch with a reliable Node.JS development company for your project.

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Albert Smith

Albert Smith, Marketing Manager at Hidden Brains, drives brand growth with innovative strategies in web, mobile app, and software development.