arXivLabs lets external developers build, test and publish experimental features on arXiv, under baseline requirements for openness, quality, and user privacy.
arXivLabs is an initiative designed to let outside collaborators build, test, and publish new features directly within the arXiv website. The program serves as a development and sharing space where experimental tools and improvements can be tried out in a way that connects quickly with the researchers and readers who use arXiv every day.
The effort brings together both individual contributors and organizations that want to extend arXiv’s capabilities. According to arXiv, participants in arXivLabs are expected to align with the platform’s core principles: promoting openness, supporting the community, pursuing high standards of quality, and protecting user data and privacy. arXiv emphasizes that these values are not optional guidelines but baseline requirements for collaboration.
arXiv also states that it chooses to work only with partners who follow those commitments. In practice, that means any organization or developer participating in arXivLabs must respect user privacy and handle data responsibly while contributing features intended to benefit the broader scholarly ecosystem.
The organization is also openly inviting new ideas. Developers and community members who have a concept for a project that could improve the service are encouraged to explore the program and learn how to get involved through arXivLabs’ informational resources.
Why it matters
arXiv is a critical hub for distributing research preprints, so changes to its features can affect a wide range of scientists, students, and institutions. By creating a structured way to experiment with new tools—while setting explicit expectations around openness and privacy—arXiv aims to encourage innovation without undermining trust. What to watch next is which new features emerge from arXivLabs and how broadly they are adopted by the community.