Description: CodePen is an online code editor and front-end web development environment. It allows developers to easily create and share HTML, CSS, and JavaScript code snippets and projects.
Type: software
Pricing: Freemium
Description: Turn.js is a JavaScript library that adds page flip animations to HTML elements, allowing you to create realistic flipping books, magazines, brochures and more on web pages. It is lightweight, easy to integrate and works well on mobile devices.
Type: software
Pricing: Open Source