List of 1000 JavaScript Interview Questions

react javascript vuejs angular vanilla-javascript javascript-applications javascript-interview-questions core-javascript

• Updated Aug 20, 2026
• JavaScript

Free admin dashboard template — vanilla JS, SCSS, Vite 8. No Bootstrap, no jQuery.

css html bootstrap admin dashboard scss vanilla-javascript html-template admin-dashboard admin-ui admin-template admin-panel dark-mode dashboard-templates admin-dashboard-ui colorlib vite dashboard-template bootstrap-admin-panel admin-dashboard-template

• Updated Oct 31, 2026
• HTML

Drag and drop page builder library written in vanilla javascript without dependencies or build tools.

nodejs javascript editor bootstrap open-source builder ui drag-and-drop scss vanilla-javascript wysiwyg website-builder free website-generation page-builder site-generator low-code no-code nocode bootstrap5

• Updated Jul 1, 2026
• JavaScript

Curso para aprender el lenguaje de programación JavaScript desde cero y para principiantes. +120 lecciones, 14 horas en vídeo y 220 ejercicios.

nodejs javascript tutorial js ecmascript vanilla-javascript vanilla-js javascript-vanilla

• Updated Jun 10, 2025
• JavaScript

Multiple file upload plugin with image previews, drag and drop, progress bars. S3 and Azure support, image scaling, form support, chunking, resume, pause, and tons of other features.

javascript api files web-development file-upload vanilla-javascript standalone vanilla-js javascript-library dropzone fineuploader

• Updated Nov 19, 2018
• JavaScript

LazyLoad is a lightweight, flexible script that speeds up your website by deferring the loading of your below-the-fold images, backgrounds, videos, iframes and scripts to when they will enter the viewport. Written in plain "vanilla" JavaScript, it leverages IntersectionObserver, supports responsive images and enables native lazy loading.

picture images vanilla-javascript lazyload vanilla-js webp videos lazy-loading iframes srcset responsive-images hacktoberfest lazyload-images lazyload-script picture-tag intersectionobserver lazyload-iframes lazyload-videos srcset-sizes lazy-sizes

• Updated Nov 4, 2026
• JavaScript

Input Mask plugin

jquery-plugin maskedinput vanilla-javascript inputmask jqlite

• Updated Nov 6, 2026
• JavaScript

🍦 VanJS: World's smallest reactive UI framework. Incredibly Powerful, Insanely Small - Everyone can build a useful UI app in an hour.

lightweight reactive dom vanilla-javascript data-binding vanilla-js dom-manipulation minimalist lightweight-framework no-dependencies lightweight-javascript-library ui-framework reactive-ui vanilla-dom-manipulation ultra-thin grab-n-go ultra-light vannilajs no-setup

• Updated Nov 1, 2026
• JavaScript

A components library built with Tailwind CSS that works with any web stack.

javascript html components ui js uikit alpine vanilla-javascript vanilla-js tailwind tailwindcss components-library shadcn shadcnui

• Updated Oct 23, 2026
• MDX

Simple autocomplete pure vanilla Javascript library.

javascript search fast lightweight autocomplete vanilla-javascript dropdown customizable autocomplete-component auto-complete autocomplete-search suggestions hacktoberfest autocomplete-functionality suggestion-engine autocompletion-engine autosuggestion autocomplete-library autocomplete-js autocompletejs

• Updated Jun 30, 2026
• JavaScript

A smooth 3D tilt javascript library.

javascript library vanilla smooth-animations vanilla-javascript smooth tilt tilt-effect tilt-javascript smooth-effect tiltjs

• Updated Mar 1, 2024
• JavaScript

🔎🖼️ Lightweight image zoom for the web. Zero dependencies, any framework, React via shadcn.

react javascript lightweight typescript vue nextjs lightbox vanilla-javascript svelte image-zoom image-viewer zoom framework-agnostic dependency-free medium-zoom shadcn click-to-zoom

• Updated Nov 8, 2026
• TypeScript

⭕ Tiny javascript library for creating accessible modal dialogs

javascript accessibility modal vanilla-javascript modal-dialogs

• Updated Aug 8, 2026
• JavaScript

Personal portfolio website with interactive animations and visual storytelling. Built with React, featuring modular scene management, comprehensive testing, and smooth cross-device performance.

javascript css webpack scrolling portfolio-website vanilla-javascript animatecss albinotonnina

• Updated Feb 7, 2026
• JavaScript

Free and open source Bootstrap 5 Admin Dashboard Template with vanilla Javascript

vanilla-javascript bootstrap5 bootstrap-5 bootstrap-5-template bootstrap-5-dashboard bootstrap-5-admin-dashboard bootstrap-5-datepicker bootstrap-5-notifications vanilla-js-dashboard bootstrap-5-theme bootstrap-5-admin-panel bootstrap-5-charts

• Updated Mar 4, 2023
• HTML

⚡ Simple and easy to use lightbox script written in pure JavaScript

javascript gallery responsive modal lightbox vanilla-javascript lightbox-script pure-javascript

• Updated Mar 9, 2026
• JavaScript

Tom Select is a lightweight (~16kb gzipped) hybrid of a textbox and select box. Forked from selectize.js to provide a framework agnostic autocomplete widget with native-feeling keyboard navigation. Useful for tagging, contact lists, etc.

javascript select typescript input vanilla-javascript vanilla-js dropdown select2 choice select-multiple choices selectbox

• Updated Nov 7, 2026
• JavaScript

🔛 🔖 Create your own social share buttons. No jquery. Just vanilla JS

javascript facebook twitter reddit telegram share-buttons vanilla social-network vanilla-javascript pinterest hackernews whatsapp vanillajs okru

• Updated Oct 14, 2026
• JavaScript

A modular WYSIWYG HTML editor with zero runtime dependencies. Everything included, enable only what you need.

javascript editor markdown cms typescript vanilla-javascript contenteditable wysiwyg text-editor rich-text-editor html-editor wysiwyg-editor no-dependencies richtext

• Updated Nov 11, 2026
• JavaScript

🎮 A virtual joystick for touch capable interfaces.

gamedev frontend dom vanilla-javascript joystick dependency-free

• Updated May 26, 2026
• TypeScript