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- Charlie Curtsinger, Tien N. Nguyen, editors, Proceedings of the 2021 ACM SIGPLAN International Symposium on SPLASH-E, Chicago, IL, USA. October 20, 2021. ACM, 2021.
- Wolfgang De Meuter, Elisa L. A. Baniassad, editors, Onward! 2021: Proceedings of the 2021 ACM SIGPLAN International Symposium on New Ideas, New Paradigms, and Reflections on Programming and Software, Virtual Event / Chicago, IL, USA, October 20-22, 2021. ACM, 2021.
- Jeff Gray 0001, Matti Rossi, Jonathan Sprinkle, Juha-Pekka Tolvanen, editors, DSM 2021: Proceedings of the 18th ACM SIGPLAN International Workshop on Domain-Specific Modeling, Chicago, IL, USA, 18 October 2021. ACM, 2021.
- Gregor Richards, Manuel Rigger, editors, VMIL 2021: Proceedings of the 13th ACM SIGPLAN International Workshop on Virtual Machines and Intermediate Languages, Virtual Event / Chicago, IL, USA, 19 October 2021. ACM, 2021.
- Louis Mandel, editor, REBLS 2021: Proceedings of the 8th ACM SIGPLAN International Workshop on Reactive and Event-Based Languages and Systems, Chicago, IL, USA, 18 October 2021. ACM, 2021.