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# redis

Redis caching and queues

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A Token Bucket Rate Limiter: a 50-Line In-Memory + 95-Line Redis Variant in TypeScript

A Token Bucket Rate Limiter: a 50-Line In-Memory + 95-Line Redis Variant in TypeScript

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12 min read
The Hidden N+1 in Laravel Authorization (And Why Caching Alone Doesn’t Fix It)

The Hidden N+1 in Laravel Authorization (And Why Caching Alone Doesn’t Fix It)

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7 min read
Atomic Redis Value Replacement Without Downtime: The Temporary Key Pattern

Atomic Redis Value Replacement Without Downtime: The Temporary Key Pattern

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6 min read
We Cut Our Redis Bill 75% With One Architectural Change

We Cut Our Redis Bill 75% With One Architectural Change

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2 min read
Implementing Rate Limiting for AI APIs

Implementing Rate Limiting for AI APIs

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6 min read
The Art of Distributed Locking: Implementing Redlock in Production

The Art of Distributed Locking: Implementing Redlock in Production

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5 min read
Finding Race Conditions Before Production: How `race_guard` Helps Ruby and Rails Apps Surface Unsafe Concurrency

Finding Race Conditions Before Production: How `race_guard` Helps Ruby and Rails Apps Surface Unsafe Concurrency

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6 min read
I Rebuilt the Core of My Data Engine — Here's What Changed in v1.3.0

I Rebuilt the Core of My Data Engine — Here's What Changed in v1.3.0

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4 min read
Designing a Rate Limiter: 4 Algorithms, Real Trade-Offs

Designing a Rate Limiter: 4 Algorithms, Real Trade-Offs

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8 min read
Layercache 2.0.0: Millisecond TTLs, Stale-Preserving Expiration, and Better Redis Coverage

Layercache 2.0.0: Millisecond TTLs, Stale-Preserving Expiration, and Better Redis Coverage

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2 min read
I Built an OTP System with Redis… Then Realized TTL Wasn’t Enough 😭

I Built an OTP System with Redis… Then Realized TTL Wasn’t Enough 😭

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2 min read
Sincronizando o Mercado Real: Consumindo a Brapi e Alimentando o Redis com Spring Boot

Sincronizando o Mercado Real: Consumindo a Brapi e Alimentando o Redis com Spring Boot

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5 min read
Building a Resilient NDVI Pipeline with Redis Streams (Event-Driven Architecture)

Building a Resilient NDVI Pipeline with Redis Streams (Event-Driven Architecture)

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3 min read
Caching in Payment Systems

Caching in Payment Systems

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10 min read
Why We Accidentally Blocked Our Users: A Deep Dive into Idempotency in Distributed Systems

Redis locks and signed message alternatives

Why We Accidentally Blocked Our Users: A Deep Dive into Idempotency in Distributed Systems

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8 min read
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