Overview
What is Node.js?
Node.js is an open source, asynchronous event-driven JavaScript runtime, Node.js is designed to build scalable network applications.
Awesome javascript library for building real time, fast, scalable applications
Node.js can't be beaten for me, it is fast and robust and an absolute pleasure to work with
Node.js, easy, fast, and durable for beginners.
Node.js very fast and lightweight runtime environment
NodeJS is great for a scalable microservices architecture
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What is Node.js?
Node.js is an open source, asynchronous event-driven JavaScript runtime, Node.js is designed to build scalable network applications.
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What is Node.js?
Node.js Technical Details
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Reviews
(1-6 of 6)Node JS - A JavaScript can handle both UI and backend.
- Node.js using V8 engine that allows run both UI and server side using JavaScript.
- Eliminates waiting time.
- Cross-platform that can execute different platforms like android, web apps, and other IoT devices.
- Uses Non-blocking property so that can be handled multiple requests with quick response.
- Easy to install and maintained.
- Open source.
- There is no proper support. which sometimes leads to delays in production releases.
- Its produces call back hell for large and complex applications.
- Sometimes debugging is a big pain its very slow.
- A single-page application that provides a quick response.
- Easy to maintain for a single-page application.
- The complex application that produces callback hell.
- Node.js provides a feature called callback and promise. This feature lets the code get executed faster and hence increases the performance of the application.
- Node.js makes the application scalable. The application becomes scalable due to load balancing. We can have multiple jobs for a node to process and it can handle it giving high throughput with no significant burden.
- We needed a feature called multi-tenancy in our product's enterprise which was very effectively provided by Node.js.
- Also, Node.js provides real-time data-intensive applications which were a must for our e-learning product.
- The biggest drawback of Node.js even now is its inability to process CPU-bound tasks. For computation-intensive applications, PHP is preferred over Node.js. Whenever a heavy request comes to the event loop, Node.js would set all the CPU available to process it first, and then answer other requests queued. That results in slow processing and overall delay in the event loop, which is why Node.js is not recommended for heavy computation. Node.js should work upon this feature too.
- Due to its asynchronous nature, Node.js relies heavily on callbacks, the functions that run after each task in the queue is finished. Keeping a number of queued tasks in the background, each with its callback, might result in the so-called callback hell, which directly impacts the quality of code. This should also be improved.
- There are some modules in the npm registry which are not of good quality so these should be worked upon.
2. It is not suitable for building computationally extensive applications, it may lead to bad performance.
Node.js can't be beaten for me, it is fast and robust and an absolute pleasure to work with
- Robust
- Fast
- Modern
- Easy to learn
- Allows using JS or TypeScript everywhere
- Supported and maintained actively by the open source community
- Pleasurable to work with
- Reliable
- Simple to learn
- Simple to setup
- Package management can sometimes be a pain
- Keeping up with upgrading packages to address vulnerabilities
Node.js, easy, fast, and durable for beginners.
- C and C++ plugins are good for heavy calculations.
- Easy to use and maintain with a little knowledge of Javascript.
- A wide range of json support.
- It provide robust technology to work.
- It reduce performance while dealing with heavy computational task.
- Node.js invites a lot of change in code, due to an unstable api.
- Lack of library support.
Node.js very fast and lightweight runtime environment
- It can handle many connections at a time.
- JavaScript is easy to learn for every developer.
- There are so many npm packages that help develop complex applications.
- There are no cons in the approach we use.
NodeJS is great for a scalable microservices architecture
- Light-weight, fast implementations of tasks in a microservices framework.
- Ample modules are available for extended functionality.
- Open-source with large amounts of community support.
- Very scalable for ever-increasing environments.
- Performance bottlenecks need to be profiled and ameliorated.
- The Asynchronous Programming Model has a learning curve which isn't always intuitive to entry-level coders.
- Much more suited to the cloud, as opposed to bare-metal installations.
For extremely CPU-intensive tasks, like advanced machine learning, I'd recommend not to use Node.