D2 is a modern diagram scripting language that can turn text into diagrams with ease. It provides syntax highlighting with editor plugins and renders with the TALA layout engine. D2 has several features such as themes, fonts, export file types, language tooling, and plugins, making it a versatile tool. It also has official and community plugins, and is suitable for documenting open sources projects. The installation is easy, and can be installed from the official website. D2 is powerful yet easy to use, and can be an essential tool for any project that requires diagrams.
