DASH V2 is the successor of ESP-DASH which was used to create dashboard for ESP8266. With the new version, we added ESP32 Support too. and made the dashboard a real-time asset.
The Library was created to just solve one major problem in open source IoT Industry, that is "How to create a dashboard for your IoT microcontrollers where you can display your data gracefully?"
It required a huge knowledge of 3 Core components in building a Web UI, which was HTML, CSS3 and Javascript. As a C++ Programmer, you will not know these concepts. Therefore the solution to the problem was ESP-DASH a library which removed any burden to learn those UI building concepts and added easy to use methods which would parse into a full scale dashboard on your microcontroller's IP Address.