Java courses can help you learn object-oriented programming, data structures, exception handling, and multithreading concepts. You can build skills in writing efficient algorithms, debugging code, and developing user interfaces. Many courses introduce tools like Eclipse and IntelliJ IDEA, which are commonly used for coding and testing Java applications, along with frameworks such as Spring and Hibernate that facilitate web development and database management.

Skills you'll gain: Angular, CI/CD, Containerization, Test Automation, Continuous Deployment, Unit Testing, Test Script Development, Docker (Software), Application Deployment, Web Development Tools, Continuous Integration, Responsive Web Design, Maintainability, Enterprise Application Management, UI Components, User Interface (UI), Software Development, TypeScript, Web Development, Javascript
Advanced · Course · 1 - 4 Weeks

Skills you'll gain: OAuth, Spring Framework, Single Sign-On (SSO), Application Security, Cloud Security, Build Tools, Authentications, Gradle, Cloud-Native Computing, Spring Boot, Security Controls, Microservices, Hardening, Lightweight Directory Access Protocols, AWS Identity and Access Management (IAM), Identity and Access Management, Authorization (Computing), Cloud Deployment, Configuration Management
Advanced · Course · 1 - 3 Months

Skills you'll gain: Security Assertion Markup Language (SAML), Spring Framework, OAuth, Authorization (Computing), Authentications, Single Sign-On (SSO), Java Programming, Role-Based Access Control (RBAC), Spring Boot, Identity and Access Management, Data Persistence, Apache Tomcat, Data Access, Security Controls, Public Key Infrastructure, Databases
Advanced · Course · 1 - 3 Months

Skills you'll gain: Node.JS, Performance Tuning, CI/CD, DevOps, Microservices, GraphQL, Secure Coding, Application Deployment, Databases, PostgreSQL, Cloud Deployment, Back-End Web Development, Containerization, Performance Testing, Restful API, NoSQL, Application Security, TypeScript, Application Development, Javascript
Advanced · Course · 1 - 3 Months

Skills you'll gain: Cloud Deployment, CI/CD, Full-Stack Web Development, MongoDB, Application Design, Continuous Integration, Application Deployment, Cloud Applications, React.js, DevOps, NoSQL, Databases, Database Management, Kubernetes, JavaScript Frameworks, Front-End Web Development, Software Architecture, Application Development, Authorization (Computing), Javascript
★ 4.7 (45) · Advanced · Course · 1 - 3 Months

Skills you'll gain: Secure Coding, Maintainability, Hardening, Java Programming, Software Design Patterns, Application Security, Software Design, Java, Software Architecture, Memory Management, Object Oriented Design, API Design, Code Reusability, Software Development, Object Oriented Programming (OOP), Functional Design, Application Programming Interface (API), Interoperability, System Programming, C (Programming Language)
Advanced · Course · 1 - 4 Weeks

Scrimba
Skills you'll gain: React.js, Routing Protocols, Code Reusability, JavaScript Frameworks, Frontend Performance, Web Content Accessibility Guidelines, UI Components, Debugging, Javascript, Context Management, Authentications, Data Management
★ 4.8 (36) · Advanced · Course · 1 - 3 Months

Skills you'll gain: Javascript, Data Structures, Dataflow, Computer Programming
★ 4.7 (25) · Advanced · Guided Project · Less Than 2 Hours

Skills you'll gain: Microservices, Spring Boot, Development Environment, Containerization, Spring Framework, Redis, Kubernetes, Java Programming, Docker (Software), Cloud-Native Computing, Apache Maven, API Gateway, Java, Software Architecture, Application Deployment, Apache Kafka, API Design, PostgreSQL, Prometheus (Software), Grafana
Advanced · Course · 1 - 4 Weeks

Skills you'll gain: CI/CD, Continuous Integration, Continuous Deployment, Full-Stack Web Development, Application Design, Node.JS, Django (Web Framework), Back-End Web Development, Web Applications, Web Design and Development, Front-End Web Development, Restful API, Application Development, GitHub, Microservices, Web Development, Kubernetes, User Accounts, Frontend Integration, Javascript
★ 4.6 (208) · Advanced · Course · 1 - 3 Months

Skills you'll gain: MySQL, Java, Data Access, Data Store, Database Application, Database Development, Java Programming, Databases, Software Development, Data Storage, Program Development, Computer Programming
★ 4.4 (84) · Advanced · Guided Project · Less Than 2 Hours

Skills you'll gain: React.js, JavaScript Frameworks, Javascript and jQuery, Javascript, Software Design Patterns, Code Reusability, Web Development, Application Development, Mobile Development
★ 4.4 (8) · Advanced · Guided Project · Less Than 2 Hours