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Rate Limiter Guides

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Rate Limiter in System Design

2 in-depth guides covering how rate limiter is used in real system design interviews. Learn when to use it, its trade-offs, and how to discuss it with confidence at companies like Google, Meta, Amazon.

Aug 1, 2026•30 min
LLM Gateway System Design Interview Guide: Token-Aware Rate Limiting, Routing & Semantic Caching
LLM gateway system design asks you to rate limit by tokens, not requests — and a response's token count isn't known until it finishes streaming. Covers token-aw...
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Oct 1, 2025•18 min
How to Design a Rate Limiter - Complete System Design Guide
Master rate limiter system design for your next big tech interview. Learn every algorithm — token bucket, sliding window, leaky bucket — plus Redis-backed distr...
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Go Beyond Reading About Rate Limiter

Rate Limiter concepts show up across many system design interviews. Practice applying them in full interview simulations and get actionable feedback.

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Related Technologies

Distributed SystemsCachingRedis

Companies That Test Rate Limiter

AmazonAtlassianDatadogGoogleLinkedInMetaMicrosoftOpenAIStripeUber