OneSciencePlace (OSP) is a cyberinfrastructure platform led by the University of California, Los Angeles (UCLA) and collaboratively developed with partners at the San Diego Supercomputer Center (SDSC) and the Texas Advanced Computing Center (TACC). It was conceived as a modern, composable framework in response to lessons drawn from over 25 years of science gateway development.
The platform's purpose is to make browser-based computing accessible to research groups, instructors, and communities at any scale, without requiring each project to build its own infrastructure from scratch.
Ease of computing should be available to all faculty, staff, students, and communities, not just those who can afford a team of web engineers. OneSciencePlace removes the operational and engineering barriers to delivering science gateways, HPC portals, and data repositories — so the teams enabling them and the people using them can both focus on the science.
How OneSciencePlace started
OneSciencePlace originated in the work of the Science Gateways Community Institute (SGCI), an NSF-funded program (2017–2022) that supported the science gateway community and recognized the limits of existing gateway architectures. SGCI's engagement with dozens of gateway projects revealed a recurring pattern: domain-specific gateways achieved real science and community impact, but were expensive to maintain, slow to evolve, and difficult to generalize.
Based on these findings, NSF recommended that SGCI initiate the design of a modern, modular framework. OneSciencePlace was conceived in direct response to that recommendation — not as an extension of earlier systems, but as a synthesis of what each had taught.
- HUBzero and nanoHUB — content-centered design and community building
- CIPRES — complex applications with easier user interfaces, backend performance optimizations and incredible user support
- Apache Airavata — hosted platform model, workflow execution, and distributed orchestration
- Tapis — API-driven compute and data integration. Tapis is the backend for OSP
- SeedMeLab — FAIR-ready data sharing, metadata, and visualization. SeedMeLab's data sharing and metadata system now forms the foundation of OSP's data module — SeedMeLab is part of OSP
The project's lead had firsthand maintenance and operational experience running HUBzero at SDSC, supporting research communities on that platform over many years. Earlier attempts to modernize HUBzero through refactoring had revealed the limits of evolving a tightly coupled legacy architecture. When the project's lead assumed leadership of HUBzero, those experiences — combined with NSF guidance and SGCI's findings — motivated a clean architectural rethinking. OneSciencePlace embraced open standards, modular integration, and user-space deployment, allowing research groups and institutions to operate gateways without dedicated infrastructure staff.
The CIPRES Science Gateway team recognized OSP's architectural direction early and committed to evaluate migrating its gateway. Over two dozen CIPRES applications were successfully ported to OSP, validating the platform's ability to host complex, parameter-rich workflows. CIPRES project concluded with staffing and funding changes, but the migration experience provided critical validation for OSP's modular and extensible design.
In parallel, the Quakeworx earthquake simulation gateway — developed in collaboration with the Southern California Earthquake Center, the University of Illinois Urbana-Champaign, and the Scripps Institution of Oceanography — has served as both a science driver and demonstrator for OSP, validating its application to large-scale, multi-institutional research across heterogeneous computing environments.
OneSciencePlace originated at SDSC, where SGCI was led in collaboration with Apache Airavata team at Indiana University and Tapis team at TACC. When the project's lead moved from SDSC to UCLA, the project moved with him. Today OneSciencePlace is led by UCLA and continues collaboratively developed with partners at SDSC and TACC.
Design principles
These are the principles the team employed to design OSP. They reflect what we have learned from decades of building and operating diverse cyberinfrastructure and what we have decided matters most for keeping OneSciencePlace useful over the long term.
Core team
OneSciencePlace is developed by teams at following institutions, with leadership at UCLA.
Science collaborators
Partners on the Quakeworx seismology gateway, OneSciencePlace's first deployment.
Earlier contributors and platform foundations
OneSciencePlace draws on foundational work from collaborators at SDSC, Indiana University, and Purdue University. Their contributions shaped the platform's initial architecture and design philosophy.
This work was funded by the National Science Foundation through the Science Gateways Community Institute (award 1547611) and the Quakeworx project (awards 2311206, 2311207, 2311208). Any opinions, findings, conclusions, or recommendations expressed in this material are those of the authors and do not necessarily reflect the views of the National Science Foundation.