<scp>TORCHLITE</scp>: New, Open Analytical Tools and Infrastructure for a Mega‐Scale Digital Library

ABSTRACT This paper introduces TORCHLITE, an innovative HathiTrust Research Center (HTRC) open analytical and computational framework designed to offer efficient, open, and approachable access to the HTRC Extracted Features (EF) dataset via a well‐documented web‐based API. This poster will summarize project goals and progress, and discuss community engagement, which has played a pivotal role in this project. During a hackathon event held in spring 2024, TORCHLITE fostered collaboration among digital humanities and information science scholars to develop widgets and notebooks utilizing the EF API. Through the hackathon, participants explored the API's capabilities, leading to the creation of over a dozen analytical widgets and interactive programming notebooks (e.g., Jupyter).