The website wordle.net is built with 14 technologies.
UI frameworks
Bootstrap
Websites built with BootstrapBootstrap is a free and open-source CSS framework directed at responsive, mobile-first front-end web development. It contains CSS and JavaScript-based design templates for typography, forms, buttons, navigation, and other interface components.
Font scripts
Font Awesome
Websites built with Font AwesomeFont Awesome is a font and icon toolkit based on CSS and Less.
Google Font API
Websites built with Google Font APIGoogle Font API is a web service that supports open-source font files that can be used on your web designs.
Analytics
Google Analytics
Websites built with Google AnalyticsGoogle Analytics is a free web analytics service that tracks and reports website traffic.
Tag managers
Google Tag Manager
Websites built with Google Tag ManagerGoogle Tag Manager is a tag management system (TMS) that allows you to quickly and easily update measurement codes and related code fragments collectively known as tags on your website or mobile app.
JavaScript libraries
jQuery
Websites built with jQueryjQuery is a JavaScript library which is a free, open-source software designed to simplify HTML DOM tree traversal and manipulation, as well as event handling, CSS animation, and Ajax.
jQuery Migrate
Websites built with jQuery MigrateQuery Migrate is a javascript library that allows you to preserve the compatibility of your jQuery code developed for versions of jQuery older than 1.9.
Version: 3.4.1
Databases
Web servers
Nginx
Websites built with NginxNginx is a web server that can also be used as a reverse proxy, load balancer, mail proxy and HTTP cache.
Miscellaneous
Open Graph
Websites built with Open GraphOpen Graph is a protocol that is used to integrate any web page into the social graph.
RSS
Websites built with RSSRSS is a family of web feed formats used to publish frequently updated works—such as blog entries, news headlines, audio, and video—in a standardized format.
Programming languages
CMS
WordPress
Websites built with WordPressWordPress is a free and open-source content management system written in PHP and paired with a MySQL or MariaDB database. Features include a plugin architecture and a template system.
SEO

Yoast SEO
Websites built with Yoast SEOYoast SEO is a search engine optimisation plugin for WordPress and other platforms.
Version: 20.1

Wordle is a wizard. “word cloud” from text as typed by the user The prominence of the cloud depends on the words that appear frequently in the original text. which can customize the characters according to the desired style, such as fonts, layout styles and font color Images created through Wordle can be used in…