rate-limiting

Capping the speed

Rate-limiting describes the factor that constrains the speed of a process—the bottleneck that determines how fast the whole system can go.

In biochemistry, the rate-limiting step is the slowest reaction in a metabolic pathway.

In computing, rate-limiting means deliberately restricting how often an action can occur: The API has rate-limiting to prevent abuse.

More broadly, anything that holds back progress can be rate-limiting: Funding is the rate-limiting factor for this research.

biological

enzyme

Protein that hastens reactions

reaction · catalyst · substrate · kinetics · biochemistry · synthesis · cellular · regulatory · inhibition · saturation

technical

throttling

Restricting flow or speed

  • APISoftware communication standard
  • requestsFormal expressions of want
  • bandwidthData transmission capacity

quota · cooldown · backoff · timeout · endpoint · server · client · tokens · capacity · threshold

resource

scarcity

Insufficiency of something needed

distribution · access · priority · fairness · queuing · metering · usage · consumption · restriction · cap

security

DDoS

Traffic flood attack

protection · firewall · bot · scraping · attack · mitigation · flooding · authentication · login · blocking

Opposites
constraint vs. freedom

rate-limitingunconstrained

Having no restrictions

unrestricted · unlimited · unthrottled · unregulated · open access

bottleneck vs. throughput

rate-limitingaccelerating

Increasing in speed

high-throughput · facilitating · expediting · enabling · fast-tracking

scarcity vs. abundance

rate-limitingabundant

Existing in great quantity

inexhaustible · surplus · saturated · plentiful · in excess

Family

rate, limiting, rates, rated, rating, ratings, rater, raters, limit

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