Welcome to, the designated sandbox and testing ground facilitated by the Centre for Educational Technology (Tallinn University). This platform is meticulously crafted to bolster the development and trial runs of innovative educational projects. Our mission is to offer a supportive and versatile environment for educators, technologists, and researchers to explore the potential of new technologies and methodologies in education.

Public Accessibility with a Purpose

While is accessible to the public, access is streamlined through authentication using HarID, ensuring a secure and user-specific experience. Our platform is tailor-made for the academic community and educational innovators who are keen on pushing the boundaries of digital learning. However, it’s important to note that the environment is not open for unrestricted public use. This focused approach allows us to maintain a high standard of content and interaction within our community.

A Commitment to Quality with Boundaries

The integrity and reliability of content on are of paramount importance to us. However, due to the exploratory nature of the platform, the Educational Technology Center does not assume responsibility for the accuracy or the content of the materials published by its users. Our aim is to foster a space for experimentation and learning, where ideas can be tested and concepts can be challenged.

Regular Maintenance for a Dynamic Platform

To ensure the platform remains dynamic and efficient, non-active users will be periodically removed to make way for ongoing projects and active participants. This practice helps us maintain an engaged and vibrant community, focused on the productive exploration of educational technologies.

Guarantees and Support

While we strive to offer a stable and functional environment for all users, the pioneering nature of our work means we cannot offer guarantees regarding the uninterrupted operation of all features at all times. We are, however, committed to addressing issues and improving the platform continuously.

Your Voice Matters

Feedback and inquiries are the lifeblood of progress. Should you have any questions, concerns, or suggestions, we warmly invite you to reach out to Priit Tammets at Your input is invaluable in our collective pursuit of advancing educational technology.

In conclusion, is more than just a testing environment—it’s a community dedicated to the exploration and enhancement of digital education. We welcome all who share our passion for learning and innovation to join us in this exciting journey.