Resumen: Since 2015, as part of a Reproducibility Initiative, the International Conference for High Performance Computing, Networking, Storage, and Analysis (SC) has encouraged, and more recently required, all technical papers to include an Artifact Description (AD) Appendix. Each year, the conference selects one accepted paper to form the basis of a Reproducibility Challenge in the Student Cluster Competition (SCC) - a mainstay in the conference program - for the following year. In the SCC, teams of undergraduate students partner with their educational institution and vendors to build, benchmark and operate a small HPC system during the conference week. The Reproducibility Challenge component has them attempt to reproduce parts of the selected work on their own cluster. At SC22, teams worked to reproduce the SC21 paper “Productivity, Portability, Performance: Data-Centric Python” by Ziogas et al. This special section includes a selection of reports from student teams, along with an extended version of that paper, discussing the students’ results... Idioma: Inglés DOI: 10.1109/TPDS.2025.3549281 Año: 2025 Publicado en: IEEE TRANSACTIONS ON PARALLEL AND DISTRIBUTED SYSTEMS 36, 5 (2025), 803 [1 p.] ISSN: 1045-9219 Tipo y forma: (Published version) Área (Departamento): Área Lenguajes y Sistemas Inf. (Dpto. Informát.Ingenie.Sistms.)