Search Articles — Sudonull

https://sudonull.com/js-ts-not-a-functional-language-technical-analysis

Why JavaScript and TypeScript Are Not Functional Languages? Breaking Down 4 Technical Reasons: mutability, recursion, lazy collections, error handling. Consequences for development.

https://sudonull.com/js-closures-lexical-environment-and-examples

Breakdown of Closures in JavaScript: from Lambda Calculus to Loops, Events, and Optimization. Code Examples for Middle/Senior. Master the State Encapsulation Mechanism.

https://sudonull.com/gnata-jsonata-on-go-with-ai-for-400

Engineer Reco ported JSONata to Go with Cursor: 1000x speedup, $500k savings. Process details, tests, shadow deployment. For Go developers.

https://sudonull.com/node-js-2026-courses-top-for-backend

Choose a Node.js course for start in 2026: comparison Skillbox, Yandex Practicum, Netology. Salaries, AI skills, employment. Start API development from scratch — read the review.

https://sudonull.com/url-as-the-source-of-state-next-js-app-router

How to make URL the single source of truth in Next.js App Router. Server components, searchParams, client synchronization. Code examples for middle/senior.

https://ymaho.com/jsm-beauty-korean-pop-up-with-glass-skin-in-new-york

The Korean pop-up JSM Beauty in New York ended with AI diagnostics and master classes. Learn how K-beauty is conquering the USA. Read more.

https://ymaho.com/j-j-s-ottava-robot-trials-and-a-shift-in-the-surgery-market

J&J tested the OTTAVA robot with table-integrated arms for bariatric surgery. The system works in cramped operating rooms, reducing hospital costs. Learn how this will change the market.

https://ymaho.com/j-j-ottava-robot-first-clinical-trials-successfully-completed

J&J's surgical robot Ottava has passed first clinical trials in bariatric surgery. Learn about the advantages of the innovative system and its impact on the robotic surgery market.

JavaScript Tutorial - W3Schools

https://www.w3schools.com/Js/

W3Schools offers free online tutorials, references and exercises in all the major languages of the web. Covering popular subjects like …

Node.js — Run JavaScript Everywhere

https://nodejs.org/

Node.js® is a free, open-source, cross-platform JavaScript runtime environment that lets developers create servers, web apps, …

JavaScript | MDN

https://developer.mozilla.org/en-US/docs/Web/JavaScript

May 22, 2026 · JavaScript (JS) is a lightweight interpreted (or just-in-time compiled) programming language with first-class functions. …

JavaScript - Wikipedia

https://en.wikipedia.org/wiki/JavaScript

JavaScript (JS) [a] is a programming language and core technology of the Web, alongside HTML and CSS. Created by Brendan Eich …

Online JavaScript Compiler (Editor) - Programiz

https://www.programiz.com/javascript/online-compiler/

// Online Javascript Editor for free // Write, Edit and Run your Javascript code using JS Online Compiler console.log ("Start small. …

JavaScript Tutorial

https://www.javascripttutorial.net/

JavaScript Tutorial provides you with many practical tutorials that help you learn JavaScript from scratch quickly and effectively.

JavaScript Introduction - W3Schools

https://www.w3schools.com/js/js_intro.asp

W3Schools offers free online tutorials, references and exercises in all the major languages of the web. Covering popular subjects like …

The Modern JavaScript Tutorial

https://javascript.info/

2 days ago · Yes, this is an outstanding book on JS. Extremely well organized, thorough, yet simple. The author (s) have nailed it.

JSFiddle - React, Tailwind, and code Playground

https://jsfiddle.net/

Remember the time when MooTools was state-of-art JS framework? We do and so much of JSFiddle was still dependant on it till this …

Download Node.js®

https://nodejs.org/en/download

Node.js® is a free, open-source, cross-platform JavaScript runtime environment that lets developers create servers, web apps, …