Posted inDatabase
Mastering Redis OM: When Redis Becomes More Than Just a Caching Layer
Redis OM helps you manage complex JSON data and perform Full-text search on Redis with lightning speed. Detailed guide for Python and Node.js.
Posted inDatabase
Database Schema Design for Chat Apps: From Zero to Scaling for Millions of Users
Learn how to design database schemas for chat applications from basic to advanced levels. Optimize performance with Redis, handle millions of messages, and implement cursor-based pagination.
Posted inDevelopment
Idempotency in REST APIs: Preventing “Double Charges” with Node.js and Redis
Learn how to prevent duplicate transactions in REST APIs using Node.js and Redis. A practical guide to protecting data and avoiding 'double charge' errors during retries.
Posted inDatabase
Redis Insight: The Visual Lifesaver for Debugging and Optimizing Redis from A-Z
Discover how to use Redis Insight to monitor performance, analyze RAM, and visually debug data. The ultimate CLI alternative for developers.
Posted inFedora
Installing and Configuring Redis on Fedora Server: Handling SELinux and firewalld for High-Performance Cache Server Deployment
Redis on Fedora Server won't connect after installation — the root cause typically comes from three layers: the default localhost bind address, firewalld blocking port 6379, and SELinux enforcing mode denying network connections. This article goes straight to fixing all three, with a production security deployment checklist included.
Posted inDatabase
Dragonfly: A Redis Alternative for Systems with Millions of Requests
Is single-threaded Redis slowing down your system? Discover Dragonfly - a multi-threaded in-memory database fully compatible with Redis but 25x faster.
Posted inDevelopment
Redis Distributed Lock in Microservices: Preventing Race Conditions in Concurrent Processing
A guide to implementing Redis Distributed Lock in a Microservices architecture to solve Race Conditions when multiple services process the same data concurrently. Includes real Python code with safe Lua scripts, guidance on choosing the right TTL, and monitoring locks in Redis.
Posted inFedora
Using Podman Compose on Fedora: Replacing Docker Compose for Rootless Multi-Container Application Management
Podman Compose lets you run multi-container stacks on Fedora without needing a Docker daemon or root privileges. This article compares four approaches — Docker Compose, Podman Pods, Quadlet, and Podman Compose — then walks through a real-world deployment with a web app, PostgreSQL, and Redis, including notes on SELinux and rootless port handling.
Posted inDatabase
Memcached: When to Choose This ‘Veteran’ Over Redis?
Memcached remains a top choice for systems requiring massive throughput. Explore installation guides, real-world comparisons with Redis, and security tips to keep your system safe.
Posted inDocker
Dockerize WordPress: Accelerate Your MariaDB and Redis Cache Stack for Production
A professional guide to Dockerizing WordPress with MariaDB and Redis Cache. Optimize performance, security, and container management using Docker Compose v2.