What is Open edX?

The Learning Management System is where learners sign up, take courses, watch videos, answer assessments, participate in discussions, track their progress and earn certificates.

Studio is the authoring tool where instructors and course teams build courses in sections, subsections and units, schedule releases and define grading policies. See our tips to elevate your course design in Open edX Studio.

Every component in a course (a video, a problem, an HTML page, a drag-and-drop exercise) is an XBlock. New component types can be installed as plugins. Discover 10 advanced components to boost engagement.

The learner dashboard, course pages and authoring screens are built as React micro-frontends that can be branded and customized independently. Learners can also use the Open edX mobile apps for iOS and Android.

Tutor is the community-supported way to install, configure and upgrade Open edX with Docker, either on a single server or on Kubernetes. Learn about the Open edX installation options.

The community ships a new release every June and December, named alphabetically after trees: Redwood, Sumac, Teak, Ulmo… Use our Open edX release notes explorer to see everything that changed since your version.

The platform's architecture is designed to manage thousands of simultaneous users without compromising performance. Achieving this was a crucial goal during development, as edx.org had to serve learners from all over the world. The platform not only scales up to handle high demand but also scales down during periods of lower usage, making it both flexible and cost-effective.

Originally developed by Harvard and MIT, two of the world's most recognized universities, the Open edX platform was designed with a learner-centric approach. Both the user interface (UI) and user experience (UX) are crafted to facilitate the online learning experience, effectively addressing and overcoming typical challenges associated with online education.

A key premise during the design stage was to create an open platform adaptable to various use cases. This deliberate choice led to the software being built with a modular approach, incorporating extensions and multiple integration options. This design allows for the expansion of features by including external resources and supports the development of new features or components within the learning platform. Learn how to approach LMS customization.

Courses combine video, text, problems of many kinds (multiple choice, numerical input, drag and drop, code graders), open responses with peer and staff assessment, timed exams and proctoring integrations. Grading policies are defined per course, and learners can always see their progress.

Open edX issues certificates when learners meet the passing criteria, with your own design and signatures. It can also issue verifiable digital credentials, and supports programs that group several courses.

The platform provides analytics and reporting tools to track learner progress, measure course effectiveness and improve educational outcomes. For deeper insights, Panorama brings customizable dashboards for staff and learners and can combine Open edX data with other systems. Read how analytics help measure the impact of open courses.

Open edX adheres to global accessibility standards such as WCAG (Web Content Accessibility Guidelines), ensuring that the platform is usable by individuals with disabilities. It works with screen readers, supports keyboard navigation for users who can't use a mouse, and lets users adjust text size, contrast and other display settings.

Inclusivity is another key strength. The platform offers multilingual support, so learners from diverse linguistic backgrounds can access courses in their preferred language. It supports various content formats, including videos, text, quizzes and interactive simulations, catering to different learning styles. Discussion forums, peer reviews and collaborative projects foster a sense of community where all learners can participate.

As an open-source platform, Open edX eliminates licensing fees, and you can access and modify the software freely. Its scalable architecture ensures that resources are used efficiently, accommodating thousands of users without compromising performance, and it integrates with external tools without requiring proprietary solutions. See what a fully managed Open edX costs.

With Open edX, the platform, the content and the learner data belong to your organization. There is no vendor lock-in: you can move between hosting providers or bring the platform in-house at any time.

Open edX is backed by a vibrant global community of developers, educators, service providers (such as us at Aulasneo!) and enthusiasts who continuously contribute to its improvement and innovation. Users have access to documentation, tutorials, forums and Slack channels, and to regular community events such as the Open edX Conference, webinars and meetups.

The platform's modular architecture allows for easy integration with third-party applications: learning analytics tools, content management systems, CRMs, single sign-on or communication platforms. Open edX supports standards such as LTI (Learning Tools Interoperability) and SCORM (Sharable Content Object Reference Model), and exposes REST APIs to connect it with the rest of your systems.

Open edX's open architecture makes it possible to bring AI into the learning experience on your own terms. For example, Owly, our AI agent for LMS, assists learners and course teams right inside Open edX.

Open edX is renowned for delivering MOOCs. Its ability to handle thousands of simultaneous users, its assessment tools and its community features make it perfect for large-scale educational initiatives. Institutions like Harvard and MIT have used it to offer courses that reach millions of learners worldwide. Learn how to design successful MOOCs, or see how The Health Hive built a free, open-access learning platform.

Open edX's modular design allows companies to tailor content to specific skill sets and roles, and to integrate the platform with existing HR and management systems. Analytics help measure the effectiveness of training. See how Holcim Academy shares sustainable construction knowledge with professionals worldwide.

For K-12, Open edX supports blended learning, combining online resources with classroom instruction. Universities use it to offer online courses and degree programs with flexible learning options. Read more about Open edX for universities and how ICdeBA moved its training online without losing the academic year.

Quizzes, peer assessments and proctored exams ensure that learners meet the criteria for certification, and digital certificates recognize and validate their skills. Professional associations like AIE ARG and CEEF use Open edX for their professional education.

Open edX helps non-profits and public organizations reach large audiences without geographical barriers. See how Cap-Net UNDP runs its global capacity-building campus, and why an LMS is key for NGOs.

Installing Open edX on your own servers or cloud account with Tutor gives you full control over the platform's features and customization options. It requires technical expertise in Linux, Docker and, at scale, Kubernetes and managed databases, plus the time to apply security updates and upgrade to a new release every six months. Read our tips for running Kubernetes in production and the lessons learned from a nine-release migration.

Open edX hosting providers handle the setup, maintenance, upgrades and scaling of the platform. This is ideal for organizations that want to focus on content creation and learner engagement without worrying about the underlying infrastructure. Aulasneo offers fully managed Open edX plans with setup in 24 hours.

The Open edX community is a valuable resource for anyone getting started with the platform. You can access the official documentation and forums, connect via Slack, attend community events and participate in working groups to get help and share your experiences.