Redis

Specbee’s guide on Drupal render cache explains how cache metadata controls whether rendered elements are reused, varied, or invalidated. The article covers cache keys, contexts, tags, and max-age, along with a custom block example and production checks for stale cache, reverse proxy behaviour, and backend storage. Its value lies in showing how render cache affects Drupal’s broader caching layers rather than treating performance as a general optimisation issue. ...more

A new Drupal-focused explainer by saroj examines how Page Cache improves performance for anonymous traffic by storing and serving fully rendered HTML responses. The article outlines how Drupal’s caching layer interacts with cache metadata, reverse proxies and CDN infrastructure including Redis, Varnish, CloudFront and Akamai. It also reviews operational concerns such as cache invalidation, debugging workflows and production deployment considerations. ...more

Bot-driven search abuse, overloaded indexing queues, and database-backed caching combined to destabilise a high-traffic Drupal 9 platform in a recent technical analysis published by Talish Khan. The post explains how architectural fixes involving Redis, Cloudflare WAF rules, and queue management restored stability without requiring expensive database scaling. ...more

In a detailed post, Wassim Ben Sassi explains a production‑hardened approach to cache invalidation for high‑traffic Drupal sites. The article covers layered caching with TempStore, Redis, Varnish, and Akamai, with examples and performance insights. ...more

Drupal contributor Ronald te Brake has developed a local MCP server that enables AI tools to access version-specific API documentation directly from a developer’s environment, improving the accuracy of AI-assisted development workflows. ...more

Tharani Asokan from Binary Works outlines a clear strategy for improving Drupal site performance, from caching and image optimisation to Core Web Vitals and server tuning. The post provides actionable steps for audits, configuration, and long-term monitoring to maintain speed and stability. ...more

At DrupalCon Vienna 2025, Shibin Das (D34dMan) will demonstrate how to bring real-time notifications to Drupal using WebSockets and Redis, without relying on third-party services. This intermediate-level session offers a full-stack walkthrough from backend architecture to frontend integration, empowering developers to self-host scalable live features. ...more

Shibin Das of Factorial is testing the real-world limits of Server-Sent Events (SSE) in Drupal, prompting a technical inquiry ahead of his DrupalCon Vienna session. His findings—8 active connections on a 2 GB server vs. a theoretical 250—highlight the gap between architectural expectations and production behavior, and he’s turning to the community for answers. ...more

Struggling with slow page loads or bloated databases? Specbee’s latest guide highlights 7 powerful Drupal modules that can supercharge your site’s performance—with setup tips included. ...more

QED42’s blog post by Souvik Pal provides a detailed overview of Drupal caching strategies, tools, and monitoring techniques. The post outlines backend selection, cache invalidation, and performance metrics to improve site speed and stability. ...more

NexGismo's guide on Drupal advanced caching strategies details methods to enhance website performance, reduce server load, and improve SEO. Learn about page caching, block caching, entity caching, and more. ...more

Akabia’s blog post offers a step-by-step guide on integrating Redis with Drupal to boost site performance. It covers installing, configuring, and using Redis for caching, session management, and task queues, providing a detailed approach to enhancing Drupal's scalability and responsiveness. ...more