RateLimit class - Implementation based on Sliding Window Algorithm that maintains the map of requests at given timestamp and the counter for that.

29 авг. 2023 г. · A rate limiter in HTTP world is used to limit the number of client requests allowed to be processed over a specified period.

Whenever you expose a web service / api endpoint, you need to implement a rate limiter to prevent abuse of the service (DOS attacks).

25 мая 2022 г. · You can use a fixed window counter algorithm with a request limit < 1000 for the window. Even for the token buckets, tokens should be less than < 1000 in 1 sec.

A Rate Limiting System can allow a maximum of n requests every t seconds, using an implementation similar to the sliding window algorithm.

In this article, we dive deep into an intuitive and heuristic approach for rate-limiting that uses a sliding window.

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Продолжительность: 10:27
Опубликовано: 28 окт. 2022 г.

Rate Limiting is a fundamental concept in system design. One of the algorithms we can use to implement Rate Limiting is the “sliding window” algorithm.

The idea is no more than 10 requests per 10 secs. The time frame starts on each client's first request and ends 10 seconds later.