Added Jamstack section

Author: dragontheory

ADD.md

@@ -1688,6 +1688,14 @@ D7460N Template is a static Single Page Application (SPA) GUI with a MICRO-FRONT
 <details>
 <summary id="jam"><h3>JAMStack</h3></summary>
 
+> Jamstack is an architectural approach that decouples the web experience layer from data and business logic, improving flexibility, scalability, performance, and maintainability.
+>
+>Jamstack removes the need for business logic to dictate the web experience.
+>
+>It enables a composable architecture for the web where custom logic and 3rd party services are consumed through APIs.
+
+https://jamstack.org/
+
 (WIP)
 
 D7460N Template is a static Single Page Application (SPA) GUI with a JAMStack architecture, mainly for front-loading static resources.