[randomizedalgs]

For perspective, the CS programs in the NSF already have a two-submission limit per year [1].

Besides reducing the incentive to spam, this rule has had another positive effect: As a researcher without funding, you don't have to spend your whole year writing grants. You can, instead, spend your time on actual research.

With that said, NIH grants tend to me much more narrow than CS ones, and I imagine that it takes a lot more grants to keep a lab going...

[1] https://www.nsf.gov/funding/opportunities/computer-informati...

[elehack]

Describing this as a limit on "CS programs" is a common, but erroneous, understanding of the proposal limit.

This specific solicitation — CISE Core Programs — has a 2-proposal-per-year limit. However, that only applies to this solicitation, and only counts proposals submitted to this solicitation. CISE Core Programs is an important CS funding mechanism, but there are quite a few other funding vehicles within CISE (Robust Intelligence, RETTL, SATC, and many more, including CAREER). Each has its own limits, that generally don't count or count against the Core Programs limit.