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.

Skills you'll gain: Data Manipulation, Web Scraping, R Programming, Data Analysis, Data Science, Data Structures, Data Import/Export, Exploratory Data Analysis, Programming Principles, Jupyter, Integrated Development Environments
Beginner · Course · 1 - 3 Months

Lund University
Skills you'll gain: Legal Research, Law, Regulation, and Compliance, International Relations, European History, Regulatory Compliance, Business Economics, Compliance Management, Environmental Laws, E-Commerce, Public Policies, Case Law, Labor Law, Commercial Laws, Governance
Beginner · Course · 1 - 3 Months

Vanderbilt University
Skills you'll gain: Microservices, Application Deployment, Software Architecture, Scalability, Service Oriented Architecture, Java Programming, Distributed Computing, Load Balancing, Continuous Deployment, Program Development, Software Design, Maintainability, Dependency Analysis
Intermediate · Course · 1 - 4 Weeks

The University of Sydney
Skills you'll gain: Critical Thinking, Research, Problem Solving, Ethical Standards And Conduct, English Language, Writing, Communication, Planning, Collaboration
Mixed · Course · 1 - 3 Months

University of Colorado System
Skills you'll gain: Tidyverse (R Package), Clinical Data Management, Extract, Transform, Load, Data Modeling, Health Insurance Portability And Accountability Act (HIPAA) Compliance, Medical Privacy, Data Manipulation, Predictive Modeling, Database Design, Clinical Informatics, Google Cloud Platform, Intensive Care Unit, Data Ethics, Data Quality, Risk Modeling, Natural Language Processing, Bioinformatics, Informatics, Text Mining, R Programming
Intermediate · Specialization · 3 - 6 Months

University of Colorado Boulder
Skills you'll gain: Object Oriented Design, Unified Modeling Language, Object Oriented Programming (OOP), Test Driven Development (TDD), JUnit, Java, Unit Testing, Software Testing, Software Engineering, Software Design Patterns, Java Programming, Software Design, Systems Analysis, Conceptual Design
Build toward a degree
Intermediate · Course · 1 - 3 Months

Lund University
Skills you'll gain: Sustainable Business, Sustainable Design, Sustainable Development, Corporate Sustainability, Environment and Resource Management, Materials Management, Business Modeling, Environmental Science, Waste Minimization, Drive Engagement, Supply Chain Management, Environmental Policy, Business Analysis, Innovation, Policy Analysis, Policy Development
Beginner · Course · 1 - 3 Months

IESE Business School
Skills you'll gain: Sustainable Business, Corporate Sustainability, Environmental Social And Corporate Governance (ESG), Business Strategy, Sustainability Reporting, Environmental Issue, Strategic Thinking, Strategic Decision-Making, Compliance Management, Stakeholder Engagement, Consumer Behaviour
Beginner · Course · 1 - 3 Months

University of Colorado Boulder
Skills you'll gain: Control Systems, Vibrations, Mechanics, Torque (Physics), Global Positioning Systems, Linear Algebra, Numerical Analysis, Engineering Calculations, Simulations, Engineering Analysis, Trigonometry, Physics, Mathematical Modeling, Visualization (Computer Graphics), Differential Equations, Simulation and Simulation Software, Applied Mathematics, Verification And Validation, Engineering, Advanced Mathematics
Advanced · Specialization · 3 - 6 Months
University of California San Diego
Skills you'll gain: Design Research, User Experience Design, User Research, Prototyping, Human Centered Design, User Centered Design, Persona (User Experience), Usability Testing, Qualitative Research, Innovation, Creativity, Storyboarding, Interviewing Skills
Mixed · Course · 1 - 4 Weeks
University of Michigan
Skills you'll gain: JSON, jQuery, Javascript and jQuery, Ajax, Debugging, Web Development Tools, Event-Driven Programming, Javascript, PHP (Scripting Language), Object Oriented Programming (OOP), Data Import/Export, Web Applications
Intermediate · Course · 1 - 4 Weeks

École Polytechnique Fédérale de Lausanne
Skills you'll gain: Apache Spark, Apache Hadoop, Scala Programming, Distributed Computing, Big Data, Data Manipulation, Data Processing, Performance Tuning, Data Transformation, SQL, Data Analysis
Intermediate · Course · 1 - 4 Weeks