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Scaling WebSocket Applications with Redis Pub/Sub for Horizontal Deployment

Scaling WebSocket Applications with Redis Pub/Sub for Horizontal DeploymentWebSockets enable persistent real-time connections between clients and servers — but scaling them across multiple instances...
14.04.2025 0 Read More

Scaling WebSocket Connections with Redis Pub/Sub for Multi-Instance Node.js Applications

Scaling WebSocket Connections with Redis Pub/Sub for Multi-Instance Node.js ApplicationsWebSocket servers usually work great in single-instance deployments. But when you scale your application across ...
15.04.2025 0 Read More

Implementing Distributed Locks in .NET Core with Redis or ZooKeeper

Implementing Distributed Locks in .NET Core with Redis or ZooKeeper
In today’s modern applications and complex systems, it’s quite common to encounter scenarios where multiple processes simultaneously attempt to access some shared resource, which can be anything f...
15.04.2025 0 Read More

Mastering AWS ElastiCache: Speed Up Your Apps with Redis Power

What is Amazon ElastiCache? Amazon ElastiCache is a fully managed in-memory caching service by AWS, supporting two powerful open-source engines: Redis (feature-rich): Pub/Sub, Streams, Geosp...
15.04.2025 0 Read More

Redis Hacks Your Future Self Will Thank You For 🚀 (No More Crashes, Slowdowns, or "Why Is Production Burning?!" Nights)

Redis Hacks Your Future Self Will Thank You For 🚀 (No More Crashes, Slowdowns, or "Why Is Production Burning?!" Nights)
Redis isn’t just a fancy cache – it’s a grenade. Pull the wrong pin (ahem, maxmemory), and BOOM 💥 maxmemory & Eviction Policies: Stop Redis From Ghosting Your Data The Problem: Re...
16.04.2025 0 Read More

How to Implement Caching in Node.js with Redis

Implementing caching in Node.js applications can significantly improve performance and reduce the load on your server. Redis, a fast and in-memory key-value store, is a great choice for caching data i...
16.04.2025 0 Read More

Exploiting HTB’s ‘Redeemer’ Box with Redis Misconfiguration

Exploiting HTB’s ‘Redeemer’ Box with Redis Misconfiguration
Introduction In this tutorial, we’ll exploit a publicly exposed Redis service on Hack The Box’s Redeemer machine. You’ll learn to: Discover Redis with nmap Interact with Redis usin...
19.04.2025 0 Read More

Caching DynamoDB Results with Redis using AWS Lambda + API Gateway (with Terraform)

Caching is one of the most effective ways to improve application performance while reducing costs. In this guide, I'll show you how to implement a cache-aside pattern using DynamoDB, ElastiCache Redis...
20.04.2025 0 Read More

How to Connect Your Next.js React Application to Redis

Recently, I had to add Redis to a React application running on Next.js using server actions. Here are the important pieces. 1. Select an npm package I went with ioredis. At the time of writing, it had...
21.04.2025 0 Read More

Prometheus + Redis: Simple Guide to Monitor Redis Instances

Prometheus + Redis: Simple Guide to Monitor Redis Instances
Redis is often a critical part of modern infrastructure — whether used as a cache, message broker, or ephemeral store. Monitoring it properly helps you detect issues early and ensure system stabilit...
21.04.2025 0 Read More
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