







Open Research Community Accelerator®, subject to a Creative Commons Attribution 4.0 International License. ORCA is an operating project of Multiplier, a 501(c)(3) nonprofit organization (Tax ID 91-2166435).
Orca Behavior Institute
The Orca Behavior Institute is a non-profit whale research organization on San Juan Island, Washington. Inspiring conservation of wild killer whales.
Changing Tack
It's been almost two years since I made Orca open source, so I thought it would be a good time to reflect on what we've done so far, and introduce some changes in the project's direction.

Big if True Science Accelerator — Renaissance Philanthropy – A brighter future for all through science, technology, and innovation
A part-time accelerator for scientists and technologists to design and pitch ambitious R&D programs. Meet our cohorts here.

Meet the Big if True Science Accelerator Americas Cohort — Renaissance Philanthropy – A brighter future for all through science, technology, and innovation
Renaissance Philanthropy’s Big if True Science (BiTS) Accelerator has launched our Americas cohort, with support from Coefficient Giving . After a highly competitive international selection process, we're delighted to introduce the 14 exceptional scientists and innovators in this cohort. Selecte

Frontiers in Open Science
The future is made of energy | Orca Notes
A megatrend way bigger than decarbonization is probably the key to abundance and sustainability both.

CAIROS | Collective Augmented Intelligence for Research & Open Science
We're a cooperative federation of open science projects working towards collectively stewarded research commons.
A Research Lab for Open Source ✸ Software Stewardship Lab
Today, we're launching a world-class research lab dedicated to Open Source sustainability with a team of some of the most experienced people in the world.

Letta Code | Hacker News
If you're a Claude Code user (I assume much of HN is) some context on Letta Code: it's a fully open source coding harness (#1 model-agnostic OSS on Terminal-Bench, #4 overall).
BiTS Americas Webinar 25 November 2025
Introducing the Inaugural EU Cohort of the Big if True Science Accelerator — Renaissance Philanthropy – A brighter future for all through science, technology, and innovation (V2)
In June, we announced our partnership with SPRIND, Germany's Federal Agency for Breakthrough Innovation, to identify and develop the next generation of leaders to design new R&D challenges and other kinds of coordinated research programs to tackle humanity's most pressing challenges. La

Connecting Research with Community - Civic Innovation Lab
Welcome to Civic Innovation Lab, where we drive social impact through collaborative solutions and empower communities. Join us in fostering sustainable development, co-creating initiatives, and advancing inclusive governance for a better future.

Apache Calcite | Proceedings of the 2018 International Conference on Management of Data
As part of the Digital Library's transition to Open Access, new features for researchers are available in the Premium Edition. Click here to learn more.

HALLO - Humans and Algorithms Listening to Orcas
*** Do not modify this page. It’s content is not displayed and is necessary for internal purposes.

Computer-Use Agents SOTA Challenge: Hack the North + Global Online | Cua Blog
Two-track competition for SOTA Computer-Use Agents: on-site Hack the North participants compete via OSWorld benchmark, while global participants build with Cua + Ollama.
