AEM

AEM: OSGi Components and Services

OSGi (Open Service Gateway Initiative) provides a powerful Java framework for building modular, dynamic, and maintainable applications. Modern platforms like…
Discover More

AEM Link Checker & Transformer

Broken or incorrect links directly impact user experience, SEO, and content quality. AEM Link Checker is a built‑in capability that…
Discover More

Refetching Dispatcher Flush in AEM: A Smarter Caching Strategy

Caching plays a critical role in ensuring high performance and scalability in Adobe Experience Manager (AEM) architectures. The Dispatcher sits…
Discover More

AEM: Showcasing Dynamic Content

Adobe Experience Manager (AEM) is widely used for building high‑performance, content‑driven websites where caching via Dispatcher and CDN plays a…
Discover More

Singleton Advanced: Risk & Fixes

Double-Checked Locking In the previous example, using synchronized on the entire getInstance() method works, but it’s expensive. Every time a…
Discover More

The Loneliest Pattern: A Deep Dive into the Singleton

In the world of software engineering, there are times when “the more, the merrier” is exactly the wrong philosophy. Sometimes,…
Discover More

Sling Content Distribution (SCD): a practical guide for cloud & on‑prem

Apache Sling Content Distribution (SCD) lets you move content (Sling resources) across Sling/AEM instances using a path‑level API and configurable…
Discover More

Caching Strategies for Dispatcher & CDN in Dynamic AEM Environments

How to ensure fast, reliable, selective cache updates when Content Fragments (CF) and Experience Fragments (XF) change Modern AEM implementations…
Discover More

AEM Replication & Dispatcher Flush: Agents & Sling Content Distribution

Replication Agents: what they do & where they live Replication agents in AEM are the mechanism to: They are configured…
Discover More

Cluster-aware event handling in AEM: using TopologyEventListener and topology-aware jobs

Why “cluster‑aware” matters in AEM (especially Cloud Service) On AEM as a Cloud Service, code always runs in a cluster,…
Discover More