The developers of Deno, which is positioned as a secure runtime for JavaScript and TypeScript and rival to Node.js, have published Deno 1.5, a new version of the platform that improves bundling and REPL capabilities.The deno bundle command in Deno 1.5 is billed to be as much as 15 times faster than in Deno 1.4, and now uses tree-shaking to remove unused code from the bundle. Also, work has been done to refactor Deno’s TypeScript compiler infrastructure, with aging bundler infrastructure replaced with a new bundler based on the swc TypeScript/JavaScript compiler. Bundles now are emitted as a standard ES module, with dynamic import now working correctly.To read this article in full, please click here
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Michael Dawson, chair of Node.js Technical Steering Committee, talks to The Reg Interview  Popular open-source JavaScript runtime Node.js hit version 15 last week, and to bring us up to date we spoke to Michael Dawson, Red Hat Node.js lead, who is also chair of the Node.js Technical Steering Committee and Community Director of the OpenJS Foundation.…
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Node.js 15.0.0, the latest version of the event-driven JavaScript runtime that now has competition from the Deno runtime, was released October 20, with an experimental transport protocol for HTTP/3 and the latest version of the NPM package manager.Downloadable from Nodejs.org, Node.js 15.0.0 replaces Node.js 14 as the “current” release line, with Node.js promoted to LTS (long-term support) status later this month. Node.js 15, as an odd-numbered release, will not be promoted to LTS status.To read this article in full, please click here
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Oh sure, there are plenty of flaws in those packages though not even one in ten are anything to worry about For the past few years, the security of JavaScript software packages available through the Node Package Manager, or npm, has been the subject of skepticism as a result of blunders, brouhahas, and tepid countermeasures.…
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The arrival of Deno, an alternative to the Node.js JavaScript runtime, has inspired open source developers to create Nest.land, a decentralized module registry for Deno that uses blockchain technology to store modules permanently.  With Nest.land, a distributed blockchain infrastructure is used to store the data, which is replicated “forever” via Arweave. Free to use, Nest.land has been production-ready for about two months. [ Also on InfoWorld: What is Deno? A ‘better’ Node.js ] The developers behind Nest.land list the following benefits of the technology:To read this article in full, please click here
Node or Node.js is an open-source, cross-platform, JavaScript runtime environment that executes JavaScript code outside a web browser.Node.js lets developers use JavaScript to write command-line tools and server-side scripting to produce dynamic webpage content, before sending it to the user's browser.Therefore, it unifies web application development around a single programming language instead of having to use multiple programming languages.It was initially written by Ryan Dahl, 11 years ago and was released for Linux and Mac OS and has grown rapidly since then.In today's world, with everything being digitized for better customer experience and connectivity, there is a huge increase in demand for developers, especially proficient in Node.js programming language.According to Node source, there has been an increase in downloads by 49% in just one year, and since its stable release in 2010, the programming language has grown exponentially.
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Why Node.js Development is popular for web application developmentOriginally written by Ryan Dahl in 2009, Node.js development is mainly used for client-side scripting.Node.js is an open-source, cross-platform JavaScript run-time environment that executes JavaScript code outside of a browser JavaScript.NodeJS Development Services & Solutions allows developers use JavaScript to write command line tools and for server-side scripting—running scripts server-side to produce dynamic web page content before the page is sent to the user's web browser.Lightweight and efficient, Node.js corporate users include several prominent names such as GoDaddy, Groupon, IBM, LinkedIn, Microsoft, Netflix, Walmart, Yahoo!and Cisco Systems among others.
Initially launched by Ryan Dahl in 2009, Node.js is an open-source, cross-stage JavaScript run-time condition that executes JavaScript code outside of a program.Essentially utilized for customer side scripting, JavaScript, NodeJS Development Services and Solutions gives engineers a chance to utilize JavaScript to compose direction line instruments and for server-side scripting—running contents server-side to deliver dynamic site page content before the page is sent to the client's internet browser.Node.js adequately speaks to a "JavaScript all over the place" worldview, bringing together web application development around a solitary programming language rather than various and frequently clashing languages for server side and customer side contents.
The unmatched performance, high scalability, real-time app development, single codebase, data streaming services, and event-driven, non-blocking I/O model have compelled from large enterprises to SMBs to build or re-engineer the apps using Node.js technology.Going ahead, it offers a mechanism to add additional request processing “middleware” in the request handling chain at any point which provides flexibility to the developers to create compatible middleware packages that address the development problems.With velocity testing tools, the code testing starts as soon as it’s written, and the green or red dots indicate the testing results.Besides, chai’s assertion can be extended to new context through plugins, and the developers can build their own plugins or use the existing plugin pattern.Leveraging CMS to build complex web applications saves a lot of development time and efforts as the readymade plugins don’t require developers to code from the scratch for building and deploying functionalities.This makes keystone the best fit for building full-fledged, high performant, and dynamic applications under tight deadlines.
Originally written by Ryan Dahl in 2009, Node.js is an open-source, cross-platform JavaScript run-time environment that executes JavaScript code outside of a browser.Primarily used for client-side scripting, JavaScript, NodeJS Development Services & Solutions lets developers use JavaScript to write command line tools and for server-side scripting—running scripts server-side to produce dynamic web page content before the page is sent to the user's web browser.Use Cases for Node.JS Development ServicesNode.js in collaboration with Socket.io and HTML5 helps build some of the most immersive and engaging browser-based games using real-time web application technology.One of the most powerful JavaScript frameworks on GitHub, the focus is on high-level reliability and speed.With its async functions, Koa lets you to ditch callbacks and greatly increase error-handling.
What might the Node.js server-side JavaScript runtime look like today if founder Ryan Dahl could build it all over again?With his Deno project, a secure TypeScript runtime built on the same Google V8 JavaScript engine as Node.js, we get an idea.One key difference between Deno and Node is Deno eliminates the need for a package manager.“You only link to JavaScript files—like you do in the web.” Deno also cannot run Node scripts.It does use TypeScript, which Dahl views as being well-done and approachable.Don't miss: Node.js tutorial: Get started with Node.js • 10 JavaScript concepts every Node developer must master.
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