ACROSS Project was present at Supercomputing Conference 2021 in St. Louis, USA during November 15–19. The Project Coordinator Olivier Terzo (LINKS) and our colleagues Marketa Dobiasova (IT4I), Paolo Viviani (LINKS), Giacomo Vitali (LINKS), Katerina Slaninova (IT4I), Gabriel Antoniu (INRIA), Alexandru Costan (INRIA), Thomas Bouvier (INRIA) and Joshua Bowden (INRIA) have shown to the conference participants our research activities. Thank you IT4Innovation for hosting us in your booth!