
Ralph Liu
Software engineer focused on GPU-accelerated graph analytics
United States
Joined March 2026
Summary
Developer of GPU-accelerated graph analytics: Ralph is an active contributor to nx-cugraph and the broader RAPIDS/cuGraph ecosystem, working to provide GPU-backed implementations of NetworkX algorithms so users can scale graph analytics with minimal code changes. github+2
Community-facing engineer and presenter: Ralph engages with the open-source and research communities—presenting at PyData, participating in NetworkX dispatch meetings, and soliciting feedback from NetworkX users about nx-cugraph features and use cases. youtube+2
Early-career engineer with academic roots: Ralph's background includes undergraduate studies at Georgetown University with related internship and teaching-assistant experience, followed by roles in HPC and software engineering. tungstenprep+1
Open-source contributor and collaborator: Ralph appears in contributor lists and package metadata for nx-cugraph and related RAPIDS projects, indicating hands-on contributions to project code, packaging, and documentation. github+1