
BuiltWith
Wappalyzer
WhatRuns
Elucify
What CMS
Similar Tech
KiteDesk
Lead Forensics
Bootstrap
Tailwind CSS
Foundation
Materialize CSS
Bulma
Semantic UI
UIKit
React
BuiltWith
BootstrapA great tool to help you discover the technology being used by a variety of websites. I was impressed that upon signing up that I had full access to a free list of leads.
Based on our record, Bootstrap should be more popular than BuiltWith. It has been mentiond 370 times since March 2021. We are tracking product recommendations and mentions on various public social media platforms and blogs. They can help you identify which product is more popular and what people think of it.
Evan You, creator of Vue.js, is a prime example. Vivek Nair, Co-Founder of BotGauge, notes that You โcreated something that addresses real developer needs with clean logic and thoughtful design.โ Vue.js powers over 1.5 million websites in 2025, a testament to its scalability and developer trust, as reported by BuiltWith. Youโs ability to build a framework independently, without corporate backing, underscores his... - Source: dev.to / about 1 year ago
There exist websites like https://builtwith.com so answer to your question is yes. - Source: Hacker News / over 1 year ago
BuiltWith says the web client is NextJS which is interesting as ChatGPT made a big switch away to Remix IIRC. https://builtwith.com/?https%3a%2f%2fclaude.ai%2fnew. - Source: Hacker News / almost 2 years ago
Also, wow that is an obsene amount of libraries they use: https://builtwith.com/?https%3a%2f%2fspectrum.ieee.org%2fdisney-robot-2668135204. - Source: Hacker News / about 2 years ago
I would say run both sites through https://builtwith.com/ to get what all they used in the building process. Source: over 2 years ago
Reminds me of what bootstrap [1] was like around a decade ago. It's gotten quite a bit bloated since then though. 1. https://getbootstrap.com/. - Source: Hacker News / 5 months ago
But there is a new library, built from the beginning for Signal Forms. Its name is @ng-forge/dynamic-forms. It comes with an integration of common UI libraries: Angular Material, Bootstrap, but also PrimeNG and Ionic. - Source: dev.to / 6 months ago
Bootstrap used to be - and may still be - the most popular CSS framework for fast, responsive web development. It includes a set of predefined CSS classes, components, and JS plugins that make it easier to build modern design, responsive layouts, forms, navigation, and other interactive elements. It goes further than the previously covered Tailwind CSS, which focuses solely on styling. - Source: dev.to / 6 months ago
Note: The version of Bootstrap may be different. At the time of publishing this blog, the latest version is 5.3.8. You can check for the latest version from the official Bootstrap website. - Source: dev.to / 7 months ago
Using package manager: For more integrated setups in modern web apps, you can install it via npm. Visit the Bootstrap official page for more details on this. - Source: dev.to / 9 months ago
Wappalyzer - Wappalyzer is a technology profilers and leads data provider. Create lists of websites and contacts that use certain technologies.
Tailwind CSS - A utility-first CSS framework for rapidly building custom user interfaces.
WhatRuns - Extension that helps you identify technologies used on any website at the click of a button.
Foundation - The most advanced responsive front-end framework in the world
Elucify - A completely free software tool that uses crowdsourced data to find business email addresses
Materialize CSS - A modern responsive front-end framework based on Material Design