Core Java courses can help you learn object-oriented programming, exception handling, multithreading, and Java Collections. 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.

Universitat Politècnica de València
Skills you'll gain: Computational Thinking, Programming Principles, Web Development, Code Reusability, Database Management, Object Oriented Programming (OOP), Computational Logic, Information Technology, Information Systems, Maintainability, Relational Databases, Computer Programming, Extensible Markup Language (XML), Algorithms, Other Programming Languages, SQL, Hypertext Markup Language (HTML), Data Structures, Cascading Style Sheets (CSS), Javascript
Beginner · Course · 1 - 3 Months

Skills you'll gain: Tableau Software, Business Intelligence, Business Intelligence Software, Interactive Data Visualization, Data Presentation, Business Analytics, Data Storytelling, Data Visualization Software, Dashboard Creation, Dashboard, Data Analysis, Forecasting, Data Preprocessing, Data Manipulation, Trend Analysis, Predictive Analytics, Data Integration
Beginner · Course · 1 - 3 Months

Skills you'll gain: Splunk, Dashboard Creation, Data Transformation, Dashboard, Statistical Visualization, Data Visualization Software, Data Analysis, Statistical Analysis, Data Manipulation, Interactive Data Visualization, Scatter Plots, Data Presentation, Time Series Analysis and Forecasting, Event Monitoring, Security Information and Event Management (SIEM), Geospatial Mapping
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Splunk, Role-Based Access Control (RBAC), Infrastructure Architecture, Data Infrastructure, Configuration Management, IT Infrastructure, Distributed Computing, Software Configuration Management, Security Information and Event Management (SIEM), System Configuration, Systems Architecture, System Monitoring, Dataflow, Data Maintenance, Enterprise Application Management, Information Technology Operations, Data Management, Data Pipelines, Computer Hardware, Data Storage
Beginner · Course · 1 - 3 Months

Skills you'll gain: HTML and CSS, Responsive Web Design, Web Design and Development, Hypertext Markup Language (HTML), Web Development, Web Applications, Interactive Data Visualization, Cascading Style Sheets (CSS), Web Design, Infographics, Javascript, Data Validation, Web Content, Animations
Mixed · Course · 1 - 4 Weeks

Universidad de los Andes
Skills you'll gain: Real-Time Operating Systems, Semantic Web, Supervised Learning, LangChain, Unsupervised Learning, Cloud-Native Computing, Continuous Deployment, Reinforcement Learning, Financial Statement Analysis, Data Storytelling, Classification Algorithms, Deep Learning, Computer Vision, Biomedical Engineering, Natural Language Processing, MLOps (Machine Learning Operations), Artificial Intelligence, Project Management Institute (PMI) Methodology, Fine-tuning, Responsible AI
Earn a degree
Degree · 1 - 4 Years

Coursera
Intermediate · Course · 1 - 4 Weeks

University of California, Berkeley
Skills you'll gain: User Research, Medical Imaging, File I/O, Materials science, Exploratory Data Analysis, Java Programming, Semiconductors, Medical Devices, Finite Element Methods, Team Leadership, Energy and Utilities, Control Systems, Mechanics, Robotics, Radiation Protection, Sustainable Engineering, Structural Engineering, Engineering Analysis, Vibrations, Climate Change Programs
Earn a degree
Degree · 1 - 4 Years

Birla Institute of Technology & Science, Pilani
Skills you'll gain: Cryptographic Protocols, Cybersecurity, Email Security, Security Software, Firewall, Data Integrity
Intermediate · Course · 1 - 3 Months
Universidad de los Andes
Skills you'll gain: User Story, Software Testing, Test Automation, Unified Modeling Language, Version Control, Test Driven Development (TDD), Software Architecture, Git (Version Control System), Maintainability, JavaScript Frameworks, Usability, Web Content Accessibility Guidelines, Test Script Development, Application Frameworks, Agile Software Development, Software Design, Regression Testing, Test Data, Software Design Patterns, Angular
Credit offered
Mastertrack · 6 - 12 Months

Coursera
Advanced · Course · 1 - 4 Weeks

Coursera
Intermediate · Course · 1 - 4 Weeks