AUTHOR=Lukowicz Paul , Nijholt Anton , Siddiqi Kaleem , Pelillo Marcello , Laerhoven Kristof Van , ViganĂ² Luca , Zannone Nicola TITLE=Editorial: 2021 editors' pick: Computer science JOURNAL=Frontiers in Computer Science VOLUME=4 YEAR=2022 URL=https://www.frontiersin.org/journals/computer-science/articles/10.3389/fcomp.2022.1062066 DOI=10.3389/fcomp.2022.1062066 ISSN=2624-9898