add references

README.md

@@ -1,11 +1,21 @@
 # Spring Boot JWT Authentication example with Spring Security & Spring Data JPA
 
+## User Registration, User Login and Authorization process.
+The diagram shows flow of how we implement User Registration, User Login and Authorization process.
+
+![spring-boot-jwt-authentication-spring-security-flow](spring-boot-jwt-authentication-spring-security-flow.png)
+
+## Spring Boot Server Architecture with Spring Security
+You can have an overview of our Spring Boot Server with the diagram below:
+
+![spring-boot-jwt-authentication-spring-security-architecture](spring-boot-jwt-authentication-spring-security-architecture.png)
+
 For more detail, please visit:
 > [Secure Spring Boot App with Spring Security & JWT Authentication](https://bezkoder.com/spring-boot-jwt-authentication/)
 
 > [For MongoDB](https://bezkoder.com/spring-boot-jwt-auth-mongodb/)
 
-# Fullstack
+## Fullstack Authentication
 
 > [Spring Boot + Vue.js JWT Authentication](https://bezkoder.com/spring-boot-vue-js-authentication-jwt-spring-security/)
 
@@ -15,6 +25,18 @@ For more detail, please visit:
 
 > [Spring Boot + React JWT Authentication](https://bezkoder.com/spring-boot-react-jwt-auth/)
 
+## Fullstack CRUD App
+
+> [Vue.js + Spring Boot + MySQL/PostgreSQL example](https://bezkoder.com/spring-boot-vue-js-crud-example/)
+
+> [Angular + Spring Boot + MySQL example](https://bezkoder.com/angular-10-spring-boot-crud/)
+
+> [Angular + Spring Boot + PostgreSQL example](https://bezkoder.com/angular-10-spring-boot-postgresql/)
+
+> [React + Spring Boot + MySQL example](https://bezkoder.com/react-spring-boot-crud/)
+
+> [React + Spring Boot + PostgreSQL example](https://bezkoder.com/spring-boot-react-postgresql/)
+
 Run both Back-end & Front-end in one place:
 > [Integrate Angular with Spring Boot Rest API](https://bezkoder.com/integrate-angular-spring-boot/)