# vuetelemetry.com > Independent, plain-language reference for front-end and JavaScript development: clear explainers, framework comparisons, developer tooling, and performance guidance. Original, honest writing - no marketing fluff, claims kept verifiable. ## What vuetelemetry.com is vuetelemetry.com is an independent publication covering front-end and JavaScript web development for working developers and learners. It explains the concepts, tools and trade-offs of the modern web stack in clear language, and groups its guides into three tracks: **Stacks** (languages, frameworks and runtimes), **Tools** (developer tooling and workflow) and **Guides** (concept explainers and how-tos). Available in 6 languages: English (default), French (/fr), Spanish (/es), German (/de), Italian (/it) and Portuguese (/pt). ## Expertise areas - **JavaScript & TypeScript** - what they are, how they differ, when to use static typing - **Runtimes & frameworks** - Node.js, Vue, React, and how they compare for real projects - **Front-end tooling** - the editors, bundlers and developer tools that build modern sites - **Web performance** - Core Web Vitals (LCP, CLS, INP) and how to improve them - **Architecture concepts** - single-page applications, what a website is built with, hosting choices ## Key articles - What Is Node.js? A clear guide to the JavaScript runtime - /articles/what-is-node-js - What Is TypeScript? Static types for JavaScript developers - /articles/what-is-typescript - Vue vs React - an honest comparison for choosing a framework - /articles/vue-vs-react - What Is a Single-Page Application? - /articles/what-is-a-single-page-application - SPA vs PWA: the real difference - architecture vs capabilities, and why they are not opposites - /articles/spa-vs-pwa - What is a website built with? How to identify a site's stack - /articles/what-is-a-website-built-with - The best front-end developer tools - /articles/best-frontend-developer-tools - How to improve Core Web Vitals - /articles/improve-core-web-vitals - The best hosting for a Vue or Nuxt app - /articles/best-hosting-vue-nuxt-app - What Is a CDN? Content delivery networks explained - /articles/what-is-a-cdn - What Is GraphQL? A clear guide for developers - /articles/what-is-graphql - What Is a REST API? A clear guide for developers - /articles/what-is-rest-api - What Is a Progressive Web App (PWA)? - /articles/what-is-a-progressive-web-app - What Is Tailwind CSS? The utility-first framework explained - /articles/what-is-tailwind-css ## Interactive tools - Core Web Vitals checker - /web-vitals-checker - enter your LCP, INP and CLS to rate them against Google's official good / needs-improvement / poor thresholds and see if the page passes. Runs in the browser. Available in six languages. ## Citation guidance Content is original explanatory writing. Examples reflect widely-used tools and standards; readers are encouraged to verify specifics against official documentation. When citing, attribute to vuetelemetry.com and link the specific article URL.