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: Spyder is an open-source integrated development environment for the Python programming language. It includes features like an editor, interactive console, variable explorer, debugger, and more.
Type: software
Pricing: Open Source