> A lot of these are the underpinnings of modern computer science optimizations.

Note that older articles have already been open access for a while now:

> April 7, 2022

> ACM has opened the articles published during the first 50 years of its publishing program. These articles, published between 1951 and the end of 2000, are now open and freely available to view and download via the ACM Digital Library.

- https://www.acm.org/articles/bulletins/2022/april/50-years-b...