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.

Board Infinity
Skills you'll gain: Angular, HTML and CSS, JavaScript Frameworks, Hypertext Markup Language (HTML), Front-End Web Development, Javascript, Software Design Patterns, Java, Java Programming, Code Reusability, Web Applications, Full-Stack Web Development, Cascading Style Sheets (CSS), Maintainability, Web Development
★ 4.4 (119) · Intermediate · Course · 1 - 4 Weeks

Universidad Nacional Autónoma de México
Skills you'll gain: Java, Java Programming, Object Oriented Programming (OOP), Object Oriented Design, Computer Programming, Programming Principles, Software Documentation, Data Structures
★ 4.1 (942) · Beginner · Course · 1 - 3 Months

Duke University
Skills you'll gain: File I/O, Object Oriented Design, Java Programming, Object Oriented Programming (OOP), Data Structures, Java, Cryptography, Software Engineering, Computer Programming, Algorithms, Encryption, Program Development, Web Servers
★ 4.6 (3.2K) · Beginner · Course · 1 - 3 Months
Instituto Tecnológico de Aeronáutica
Skills you'll gain: JUnit, Object Oriented Programming (OOP), Java, Java Programming, Object Oriented Design, Unified Modeling Language, Unit Testing, Agile Software Development, Software Design, Software Development, Computer Programming, Programming Principles
★ 4.8 (1.1K) · Intermediate · Course · 1 - 3 Months

Skills you'll gain: Version Control, Spring Boot, Hibernate (Java), Object-Relational Mapping, GitHub, Git (Version Control System), Java Programming, Java, Software Documentation, Restful API, Model View Controller, User Accounts, Authentications, Application Programming Interface (API)
★ 4.3 (8) · Intermediate · Course · 3 - 6 Months

Skills you'll gain: File I/O, Data Import/Export, Java Programming, Java, Programming Principles, Computer Programming, Data Structures, File Systems, Computer Science
★ 4.6 (45) · Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Eclipse (Software), Integrated Development Environments, Java Programming, Java, Object Oriented Programming (OOP), Development Environment, Programming Principles, Computer Programming Tools, Software Development Tools, Software Installation, Debugging, Computer Programming
★ 4.5 (14) · Beginner · Course · 1 - 3 Months

Universidad de los Andes
Skills you'll gain: Java, Java Programming, Code Reusability, Object Oriented Programming (OOP), Data Structures, Computer Programming, User Interface (UI), Programming Principles, Algorithms, Debugging
★ 4.6 (301) · Beginner · Course · 1 - 3 Months

Vanderbilt University
Skills you'll gain: Android Studio, Java, Java Programming, Android Development, Object Oriented Programming (OOP), Mobile Development, Android (Operating System), Data Structures, Development Environment, Integrated Development Environments
★ 4.5 (3.1K) · Beginner · Course · 1 - 3 Months

Skills you'll gain: Cloud Deployment, Apache Spark, Apache Hadoop, Distributed Computing, Big Data, Microservices, Cloud-Native Computing, Cloud Computing Architecture, Scalability, Application Deployment, Amazon CloudWatch, Java Programming, Data Pipelines, Dataflow, Data Processing, Cloud Applications, Cloud Development, Java, Serverless Computing, Application Development
Intermediate · Specialization · 3 - 6 Months

LearnQuest
Skills you'll gain: Java Platform Enterprise Edition (J2EE), Application Deployment, Web Applications, Java, Web Servers, Java Programming, Object-Relational Mapping, Application Servers, Scripting, Data Storage, Data Persistence, Data Access, Code Reusability
★ 4.6 (226) · Intermediate · Specialization · 1 - 3 Months

Skills you'll gain: JUnit, Spring Boot, Unit Testing, Frontend Integration, Microservices, Application Development, Spring Framework, Redis, Restful API, YAML, Java, Java Programming, MongoDB, Application Deployment, Application Design, NoSQL, Ajax, Data Persistence, Web Development, Web Applications
★ 4.6 (99) · Beginner · Specialization · 3 - 6 Months