Open Source Alternatives to JDoodle

An online compiler and integrated development environment that supports over 110 programming languages. The platform allows users to write, compile, and execute code directly in a web browser without local installation. It is designed for developers and students to test code snippets and share programs. The service is accessible via a web interface.

Whether you want to cut software costs or escape vendor lock-in, these open source alternatives to JDoodle give you an option you fully own. You can self-host them, so your data stays on infrastructure you control. This page lists 1 open source alternative to JDoodle. The most popular is Judge0. It uses the GPL-3.0 license and ships an official Docker image.