Spring boot mini projects with source code - free download

Project 1: User management system - Spring Boot, React JS, and MongoDB

Technologies used:
  • Spring Boot 2.1.1.RELEASE
  • React JS
  • MongoDB
  • Maven 3
  • Java 8

For more information and download source code please click here

Project 2: User management system - Spring Boot, Angular, and MongoDB

Technologies used:
  • Spring Boot 2.1.1.RELEASE
  • Angular 10
  • MongoDB
  • Maven 3
  • Java 8

For more information and download source code please click here

Project 3: User Management System - Spring Boot, Vue.js and MongoDB

Technologies used:
  • Spring Boot 2.1.1.RELEASE
  • Vue.js
  • MongoDB
  • Maven 3
  • Java 8

For more information and download source code please click here

Project 4: Registration and Login with Spring Boot, Spring Security, Thymeleaf, and JPA

Technologies used:
  • Spring Boot is an open-source Java-predicated framework used to engender a micro Service. It is developed by the Pivotal Team and is utilized to build stand-alone and production-ready spring applications.
  • Spring Security is a Java/Java EE framework that provides authentication, authorization, and other security features for enterprise applications.
  • Thymeleaf is a modern server-side Java template engine for both web and standalone environments.
  • Maven is a build automation tool used primarily for Java projects. Maven can also be used to build and manage projects written in C#, Ruby, Scala, and other languages.
  • Java 8 is a major feature release of JAVA programming language development. With the Java 8 release, Java provided fortifies for functional programming, incipient JavaScript engine, incipient APIs for date-time manipulation, incipient streaming API, etc.
  • H2DB[RDBMS]  is a relational database management system written in Java. It can be embedded in Java applications or run in client-server mode.


For more information and download source code please click here

5. Spring Boot-Authentication and Authorization with Spring Security & JWT

Technologies used:
  • Spring boot is used to develop REST web services and microservices. Spring Boot has taken the Spring framework to the next level. It has drastically reduced the configuration and setup time required for spring projects. We can set up a project with almost zero configuration and start building the things that actually matter to your application.
  • Spring Security is a Java/Java EE framework that provides authentication, authorization, and other security features for enterprise applications.
  • JSON Web Token (JWT) is an open standard (RFC 7519) that defines a compact and self-contained way for securely transmitting information between parties as a JSON object. This information can be verified and trusted because it is digitally signed. JWTs can be signed using a secret or a public/private key pair.
  • Maven is a build automation tool used primarily for Java projects. Maven can also be used to build and manage projects written in C#, Ruby, Scala, and other languages.
  • Java 8 is a major feature release of JAVA programming language development. With the Java 8 release, Java provided fortifies for functional programming, incipient JavaScript engine, incipient APIs for date-time manipulation, incipient streaming API, etc.
  • MongoDB is a cross-platform document-oriented database program. Classified as a NoSQL database program, MongoDB uses JSON-like documents with optional schemas.
Flow Diagram


For more information and download source code please click here

Project 6: User Management System - Kotlin + Spring Boot + React JS + MongoDB


A quick overview of React, Kotlin, Spring Boot, and MongoDB
 
Kotlin

It’s an incipient programming language targeting the Java platform. Kotlin is concise, safe, pragmatic, and fixated on interoperability with Java code. It can be used virtually everywhere Java is utilized today: for server-side development, Android apps, and much more. Kotlin works great with all subsisting Java libraries and frameworks and runs with the same level of performance as Java.

MongoDB

MongoDB is a document database built on a scale-out architecture that has to propagate with developers of all kinds who are building scalable applications utilizing agile methodologies.

MongoDB was built for people who are building internet and business applications who need to evolve expeditiously and scale elegantly. If you are doing that, you should consider MongoDB.

Companies and development teams of all sizes use MongoDB because:
  • The document data model is a potent way to store and retrieve data that sanctions developers to move expeditiously.
  • MongoDB’s horizontal, scale-out architecture can fortify astronomically immense volumes of both data and traffic.
  • MongoDB has a great utilizer experience for developers who can install MongoDB and commence inscribing code immediately.

React.js

React.js is an open-source JavaScript library that is used for building user interfaces specifically for single-page applications. React allows developers to create large web applications that can change data, without reloading the page. The main purpose of React is to be fast, scalable, and simple. It works only on user interfaces in the application.

Spring Boot

Spring boot to develop REST web services and microservices. Spring Boot has taken the Spring framework to the next level. It has drastically reduced the configuration and setup time required for spring projects. We can set up a project with almost zero configuration and start building the things that actually matter to your application.

For more information and download source code please click here

Project 7: User Management System - Kotlin +Spring Boot + Mongo DB + Vue.js


We will build a full-stack web application that is a basic User Management Application with CRUD features: 
• Create User 
• List User 
• Update User 
• Delete User 

For more information and download source code please click here

Project 8: User Management System - Kotlin + Spring Boot + React JS + MongoDB


React.js

React.js is an open-source JavaScript library that is used for building user interfaces specifically for single-page applications. React allows developers to create large web applications that can change data, without reloading the page. The main purpose of React is to be fast, scalable, and simple. It works only on user interfaces in the application.

For more information and download source code please click here


More topics,

Cryptography:

Java Interview questions:

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