Category: Fullstack
-
Fullstack 2026: Building the Modern Spring Boot 3.4 and React 19 Architecture
After 15 years in the industry, the author emphasizes the need for simplicity in development. The post discusses using Spring Boot 3.4 and React 19 to streamline setups by eliminating boilerplate, automating infrastructure, and enhancing developer experience. Key strategies include Docker integration, virtual threads, and proxy configurations for efficient development.
-
How to use React for a CRUD application
In this article, I show how to create the frontend of a CRUD application in React. I explain how to create the project and all the components necessary. The create, read, update and delete.
-
Authenticate Your Angular Application with JWT
In this article, I create an Angular application protected by JWT. I create a public component, private component and login component to show the different usages of each one. I use the JWT with the requests to my backend in the HTTP headers.
-
Protect your Spring Boot application with JWT
The article provides a comprehensive guide on how to protect a Spring Boot application using JWT and Spring Security. It offers a detailed explanation on various aspects, including adding dependencies, encoding passwords, creating login endpoints, JWT HTTP filtering, and configuring Spring Security. It also emphasizes the importance of having protected routes and a HTTP filter…
-
Implement the CRUD Operations in Angular
The article explains setting up CRUD operations in an Angular frontend for a vehicle management system, paired with a Spring Boot backend. The tutorial breaks down each CRUD operation: Read, Create, Delete, and Update, detailing how to display data using Material components, form creation for data upload, data deletion, and updating existing data. It also…
-
Create an Angular Project Connected to Spring Boot
I will create an Angular project to communicate with an existing Spring Boot Backend.
-
Create a RESTful CRUD Application with Spring Boot
In this article, I will show what are the main endpoint needed to have a CRUD application. I show how and explain to create those endpoints to be RESTful compliant.
-
Connect a Database to a Spring Boot Application
In this article, I will connect my Spring Boot Application to a PostgreSQL database. Adding the dependencies, configuring the application and creating the entities and repositories.
-
Creation of Spring Boot App and CORS Configuration
In this first article, I will start by creating the Spring Boot application and configure the CORS to be accessible by any Frontend (Angular or React).
The Dev World - Sergio Lema 