arXivLabs invites external developers to build and publish new features directly on arXiv, enabling community experimentation within its platform. The program requires openness, quality and strong user data privacy.

arXiv is using its arXivLabs program to invite outside collaborators to build and distribute new features that run directly on the arXiv website. The initiative is designed as a shared development framework, making it possible for both individual contributors and organizations to prototype tools and enhancements within arXiv’s ecosystem rather than entirely outside it.

Central to arXivLabs is an emphasis on community-driven experimentation. By providing a structured way to test and publish additions to the platform, arXiv aims to lower the barrier for partners who want to improve how researchers read, search, and interact with papers—while keeping those efforts visible and accessible to the broader user base.

arXiv says the program is governed by a set of guiding principles: openness, community benefit, high standards of quality, and strong protections for user data privacy. According to the platform, these values are not optional. arXiv positions them as prerequisites for participation, noting that it will only partner with groups and individuals who commit to the same expectations.

The message is also a call for proposals. arXiv is encouraging people who have ideas for new projects—particularly ones that would be useful to the arXiv community—to get involved through arXivLabs. Interested developers and prospective collaborators are directed to additional information about the program to learn how to participate and what requirements apply.

Why it matters

arXiv is a core piece of infrastructure for many research fields, so even small changes to its features can affect how quickly scientists discover and use new work. A formal pathway for third-party development could accelerate innovation on the site, but arXiv’s insistence on privacy and shared values signals that not every experiment will be accepted. What to watch next is which projects are proposed and approved—and how arXiv balances rapid feature development with trust and stewardship of user data.