Dec 11, 2025 · 7 min read · Redis can be operated in various setups depending on your application's scalability, availability, and fault-tolerance needs. Below is a summary of each mode: Standalone The simplest and default mode. A single Redis instance handles all reads and wri...
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Sep 18, 2025 · 19 min read · The relentless pursuit of performance and scalability in modern backend systems invariably leads us to a critical juncture: how do we efficiently serve an ever-increasing volume of read requests without overwhelming our primary data stores? This isn'...
Join discussionJul 10, 2025 · 13 min read · Introduction This article is about how I upgraded my previous cron scheduler service that I built in Go for scaling it to around 1 million daily scheduled jobs. This lays out the overall system design, approach and considerations I took in building t...
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May 6, 2025 · 5 min read · 1. Redis Cluster란 무엇인가? Redis Cluster는 Redis의 분산 구현으로, 여러 노드에 데이터를 샤딩(분산 저장)하는 고가용성 솔루션입니다. 일반 Redis와 달리 데이터가 여러 노드에 자동으로 분산되어 저장되며, 이를 통해 다음과 같은 이점을 제공합니다: 데이터 샤딩: 데이터를 여러 노드에 자동으로 분산 저장 고가용성: 일부 노드에 장애가 발생해도 작업 계속 가능 수평적 확장성: 부하 증가 시 노드를 추가하여 처리...
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Mar 31, 2025 · 8 min read · So, you’ve unlocked the power of Redis as a cache, database, and message queue (if not, check out my previous article! 👉 Unlocking the Power of Redis). But what happens when a single Redis instance isn’t enough? Maybe your application is growing, or...
Join discussionMar 16, 2025 · 7 min read · In today's world of high-performance applications, every millisecond counts. Whether you're serving millions of requests per second or processing real-time data streams, Redis is a game changer. And here's a fun thought—have you noticed how people ta...
Join discussionJul 8, 2024 · 7 min read · What is Redis Redis, which stands for Remote Dictionary Server, is an open-source, in-memory data structure store that is used as a database, cache, and message broker.Redis stores data in memory, which allows for extremely fast read and write operat...
Join discussionJun 3, 2024 · 2 min read · Its an Application level caching, where the application reads the data from cache. If the data not present in the cache it will read from database and updates the cache and sends the result to the application. Steps: The Application (fastapi) check...
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Dec 24, 2023 · 2 min read · Two problems are highlighted when using Redis in cluster mode. Unreliable Partial Data Sync The two connection issue The Problem - Unreliable Partial Data Sync The client requests to write to the master node. Slave receives a replication comman...
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