Node.js is a JavaScript runtime environment based on the Chrome V8 engine and is widely used in the field of web development. Because it is extremely scalable and flexible, it has also become an integral part of some companies. Now let’s discuss which companies use Node.js.
- Netflix
Netflix is an online entertainment company that focuses on video on demand, and their player is built with Node.js. This player has more than 40,000 lines of code and is responsible for controlling video playback, pause, fast forward, buffering and other operations. With Node.js, Netflix can quickly build efficient, dynamic applications that respond quickly to user input.
- Uber
Uber is a global data-driven mobility service company that also uses Node.js in its backend. The event-driven, non-blocking I/O model of Node.js enables it to handle high concurrency, which also facilitates high-concurrency applications like Uber.
- PayPal
PayPal is a global online payment company where Node.js plays an important role. Within PayPal, developers have built multiple backend applications using Node.js, allowing PayPal to efficiently process millions of transactions.
LinkedIn is a professional community based on social networking. The rendering engine of its website is Node.js. LinkedIn needs to efficiently handle a large number of data requests. Using the asynchronous I/O model of Node.js can effectively shorten the time to render the page and improve the user experience.
- Walmart
Walmart is one of the largest retailers in the world and their website is built with Node.js. On Walmart’s website, Node.js helps them manage millions of data to provide faster browsing and a better experience.
Summary:
These companies are all fans of Node.js. By taking advantage of the features of Node.js, they have significantly improved application performance and scalability. Improve the work efficiency of developers and achieve more stable and efficient application services.
The above is the detailed content of Are there many companies using nodejs?. For more information, please follow other related articles on the PHP Chinese website!

useState allows state to be added in function components because it removes obstacles between class components and function components, making the latter equally powerful. The steps to using useState include: 1) importing the useState hook, 2) initializing the state, 3) using the state and updating the function.

React's view focus manages complex application state by introducing additional tools and patterns. 1) React itself does not handle state management, and focuses on mapping states to views. 2) Complex applications need to use Redux, MobX, or ContextAPI to decouple states, making management more structured and predictable.

IntegratingReactwithotherlibrariesandframeworkscanenhanceapplicationcapabilitiesbyleveragingdifferenttools'strengths.BenefitsincludestreamlinedstatemanagementwithReduxandrobustbackendintegrationwithDjango,butchallengesinvolveincreasedcomplexity,perfo

TomakeReactapplicationsmoreaccessible,followthesesteps:1)UsesemanticHTMLelementsinJSXforbetternavigationandSEO.2)Implementfocusmanagementforkeyboardusers,especiallyinmodals.3)UtilizeReacthookslikeuseEffecttomanagedynamiccontentchangesandARIAliveregio

SEO for React applications can be solved by the following methods: 1. Implement server-side rendering (SSR), such as using Next.js; 2. Use dynamic rendering, such as pre-rendering pages through Prerender.io or Puppeteer; 3. Optimize application performance and use Lighthouse for performance auditing.

React'sstrongcommunityandecosystemoffernumerousbenefits:1)ImmediateaccesstosolutionsthroughplatformslikeStackOverflowandGitHub;2)Awealthoflibrariesandtools,suchasUIcomponentlibrarieslikeChakraUI,thatenhancedevelopmentefficiency;3)Diversestatemanageme

ReactNativeischosenformobiledevelopmentbecauseitallowsdeveloperstowritecodeonceanddeployitonmultipleplatforms,reducingdevelopmenttimeandcosts.Itoffersnear-nativeperformance,athrivingcommunity,andleveragesexistingwebdevelopmentskills.KeytomasteringRea

Correct update of useState() state in React requires understanding the details of state management. 1) Use functional updates to handle asynchronous updates. 2) Create a new state object or array to avoid directly modifying the state. 3) Use a single state object to manage complex forms. 4) Use anti-shake technology to optimize performance. These methods can help developers avoid common problems and write more robust React applications.


Hot AI Tools

Undresser.AI Undress
AI-powered app for creating realistic nude photos

AI Clothes Remover
Online AI tool for removing clothes from photos.

Undress AI Tool
Undress images for free

Clothoff.io
AI clothes remover

Video Face Swap
Swap faces in any video effortlessly with our completely free AI face swap tool!

Hot Article

Hot Tools

SublimeText3 Mac version
God-level code editing software (SublimeText3)

SublimeText3 Chinese version
Chinese version, very easy to use

Dreamweaver CS6
Visual web development tools

Notepad++7.3.1
Easy-to-use and free code editor

WebStorm Mac version
Useful JavaScript development tools
