JDoodle is an online platform that offers an instant, interactive IDE (Integrated Development Environment) for compiling and executing code in a variety of programming languages. It supports over 76 languages, including popular ones like C, C++, Java, Python, and JavaScript, among others. JDoodle provides features like code sharing, embedding code into a website, and executing programs with input from URL parameters. It is user-friendly and caters to programmers and learners who need a quick way to test and share code snippets without the need for a local setup. The platform is accessible at https://www.jdoodle.com.