- Mark Guzdial. Talking about race in CS education. Communications of the ACM, 64(1):10-11, 2021.
- Keith Kirkpatrick. Technological responses to COVID-19. Communications of the ACM, 64(2):17-19, 2021.
- Vinton G. Cerf. Half-baked high-resolution referencing. Communications of the ACM, 64(2):7, 2021.
- Deborah G. Johnson, Nicholas Diakopoulos. What to do about deepfakes. Communications of the ACM, 64(3):33-35, 2021.
- Paul Marks. Deep learning speeds MRI scans. Communications of the ACM, 64(4):12-14, 2021.
- Logan Kugler. The state of virtual reality hardware. Communications of the ACM, 64(2):15-16, 2021.
- Robin K. Hill. Issues arise when time goes digital. Communications of the ACM, 64(2):10-11, 2021.
- Simson L. Garfinkel, Eugene H. Spafford. Edmund M. Clarke (1945 - 2020). Communications of the ACM, 64(3):23-24, 2021.
- Denny Vrandecic. Building a multilingual Wikipedia. Communications of the ACM, 64(4):38-41, 2021.
- Huanchen Zhang, Hyeontaek Lim, Viktor Leis, David G. Andersen, Michael Kaminsky, Kimberly Keeton, Andrew Pavlo. Succinct range filters. Communications of the ACM, 64(4):166-173, 2021.