update headings in extra js

mitKrish · web-flow · commit 97e45a18379e · 2025-03-18T10:46:50.000+05:30
diff --git a/JavaScript/extra.md b/JavaScript/extra.md
@@ -203,7 +203,7 @@ myEmitter.emit('data', 'Some important information');
 
 Event-driven architecture is a powerful paradigm that can greatly improve the design and maintainability of your JavaScript applications.  Choosing the right approach (custom event emitters, DOM events, Node.js events, or framework-specific mechanisms) depends on the complexity of your project.
 
-Designing RESTful APIs is a crucial skill for building modern web applications. Here's a comprehensive guide covering the key principles and best practices:
+# Designing RESTful APIs
 
 **1. Understand REST Principles:**
 
@@ -326,7 +326,7 @@ This is the most advanced and often less implemented aspect of REST.  It involve
 By following these guidelines, you can design robust, scalable, and maintainable RESTful APIs that are easy to use and understand.  Remember that REST is a set of principles, and there is some flexibility in how you implement it.  The most important thing is to be consistent and to design your API in a way that makes sense for your application.
 
 
-API security is paramount.  A compromised API can expose sensitive data and cripple your application. Here's a comprehensive guide to improving API security:
+# API security
 
 **1. Authentication:**
 
@@ -429,7 +429,7 @@ By implementing these security measures, you can significantly improve the secur
 
 
 
-Designing a multi-tenant API is crucial for SaaS applications and platforms where multiple customers (tenants) share the same underlying infrastructure.  Here's a breakdown of the key considerations and strategies:
+# Designing a multi-tenant API
 
 **1. Tenant Identification:**
 
