Spring Boot R2DBC + PostgreSQL example - CRUD application that uses Spring Data Reactive (R2DBC) to interact with PostgreSQL database and Spring WebFlux for Reactive Rest API. You'll know:

• How to configure Spring Data Reactive, R2DBC to work with PostgreSQL Database
• How to define Data Models and Repository interfaces
• Way to create Spring Rest Controller to process HTTP requests
• Way to use Spring Data R2DBC to interact with PostgreSQL Database

For more detail, please visit:

Spring Boot R2DBC + PostgreSQL example

Front-end that works well with this Back-end

Angular 8 Client

Angular 10 Client

Angular 11 Client

Angular 12 Client

Angular 13 Client

Angular 14 Client

Angular 15 Client

Vue 2 Client

Vue 3 Client

Vuetify Client

React Client

React Redux Client

More Practice:

Spring Boot File upload example with Multipart File

Spring Boot Pagination & Filter example | Spring JPA, Pageable

Spring Data JPA Sort/Order by multiple Columns | Spring Boot

Spring Boot Repository Unit Test with @DataJpaTest

Associations:

Spring Boot One To Many example with Spring JPA, Hibernate

Spring Boot Many To Many example with Spring JPA, Hibernate

Security:

Spring Boot + Spring Security JWT Authentication & Authorization

Fullstack:

Vue + Spring Boot + PostgreSQL example

Angular 10 + Spring Boot + PostgreSQL example

Angular 11 + Spring Boot + PostgreSQL example

Angular 12 + Spring Boot + PostgreSQL example

Angular 13 + Spring Boot + PostgreSQL example

Angular 14 + Spring Boot + PostgreSQL example

Angular 15 + Spring Boot + PostgreSQL example

React + Spring Boot + PostgreSQL example

Run both Back-end & Front-end in one place:

Integrate Angular with Spring Boot Rest API

Integrate React.js with Spring Boot Rest API

Integrate Vue.js with Spring Boot Rest API

mvn spring-boot:run