Shulou(Shulou.com)11/24 Report--

CTOnews.com, November 16, Node.js is an open source, cross-platform JavaScript environment that can run JavaScript on the server. The latest version is based on the V8 JavaScript 11.8 engine developed by Google, which allows developers to write server-side and browser-side programs in JavaScript at the same time, in order to create a more convenient development process.

Node.js 21.2.0 has been officially released, which is a small fix for Node.js 21. Friends can click here to visit the project address.

According to officials, one of the biggest highlights of Node.js 21 includes a built-in WebSocket client that connects directly to the WebSocket server through a program with Node.js without having to rely on a third-party kit library.

In Node.js 21, developers only need to use "node-experimental-websocket" to use the WebSocket function, which allows real-time two-way traffic between the server and the client, which is very useful for IM chat functions, real-time updated websites and interactive games.

The main changes in Node.js 21.2.0 version attached to CTOnews.com are as follows:

[e25c65ee2f]-doc: add MrJithil to collaborators # 50666

[f2366573f9]-doc: add Ethan-Arrowood as collaborator # 50393

[eac9cc5fcb]-(SEMVER-MINOR) esm: add import.meta.dirname and import.meta.filename (James Sumners) # 48740

[7e151114b1]-fs: add stacktrace to fs / promises # 49849

[6dbb280733]-(SEMVER-MINOR) lib: add-- no-experimental-global-navigatorCLI flag # 50562

[03c730b931]-(SEMVER-MINOR) lib: add navigator.language and navigator.languages # 50303

[f932f4c518]-(SEMVER-MINOR) lib: add navigator.platform # 50385

[91f37d1dc3]-(SEMVER-MINOR) stream: add deflate-raw format support for webstreams compression # 50097

[65850a67c7]-stream: use array # 50341 for readable buffers

[e433fa54b7]-stream: optimized creation # 50337

[c9b92bba58]-(SEMVER-MINOR) test_runner: add built-in lcov reporter # 50018

[f6c496563e]-(SEMVER-MINOR) test_runner: add Date to the supported simulated API (Lucas Santos) # 48638

[05e8b6ef20]-(SEMVER-MINOR) test_runner, cli: add-- test-timeout flag # 50443

On average, Node.js launches a major version every six months. According to W3Techs's statistics in November this year, Node.js is now the sixth largest web server suite in the world, with a market share of 3%. The top five are Nginx (34.3%), Apache (30.8%), Cloudflare Server (21.2%), LiteSpeed (12.6%) and Microsoft-IIS (5.3%).

Node.js 's market share is rising, from 2.1 per cent in November last year to 3 per cent today, while Microsoft-IIS has fallen from 5.9 per cent to 5.3 per cent over the same period.

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