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.
University of Michigan
Skills you'll gain: Student-Centred Learning, Instructional Strategies, Education and Training, Community Development, Instructional Design, Diversity Equity and Inclusion Initiatives, Collaboration, Time Management
★ 4.8 (36) · Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Human Resources, Responsible AI, Developing Training Materials, Generative AI, AI Enablement, Workforce Development, Miro AI, Data Ethics, Recruitment, Generative AI Agents, People Analytics, People Management, AI Personalization, Talent Management, Automation, Talent Acquisition, Prompt Engineering, No-Code Development, Agentic systems, Business Operations
★ 4.2 (10) · Beginner · Specialization · 1 - 3 Months

Skills you'll gain: CI/CD, Continuous Deployment, Microsoft Power Platform, Azure Synapse Analytics, Data Pipelines, Analytics, Data Governance, Advanced Analytics, Data Security, Data Architecture, Data Management, Data Analysis Expressions (DAX), Power BI, Microsoft Excel, Exploratory Data Analysis, Apache Spark, Application Deployment, SQL, Governance, Version Control
Intermediate · Course · 1 - 4 Weeks

University of Illinois Urbana-Champaign
Skills you'll gain: Insurance, Insurance Policies, Risk Management, Risk Management Framework, Asset Protection, Underwriting, Long Term Care, Risk Mitigation, Economics, Loss Prevention, Wealth Management, Disabilities, Financial Services, Risk Analysis, Finance, Financial Planning, Property Management, Human Capital, Property and Real Estate, Behavioral Management
★ 4.8 (12) · Beginner · Specialization · 3 - 6 Months

Skills you'll gain: Selenium (Software), Test Automation, Object Oriented Programming (OOP), File I/O, Test Script Development, Software Testing, Programming Principles, Browser Compatibility, Web Development Tools, Software Installation, Automation, Python Programming, Development Environment, Integrated Development Environments, Package and Software Management
★ 4.6 (16) · Beginner · Course · 1 - 3 Months

University of Michigan
Skills you'll gain: Histogram, Data Visualization, Data Literacy, Data Collection, Descriptive Statistics, Statistics, Data Analysis, Statistical Visualization, Plot (Graphics), Statistical Reporting, Sampling (Statistics), Research, Data Validation
★ 4.7 (29) · Beginner · Course · 1 - 4 Weeks

Microsoft
Skills you'll gain: Video Game Development, Game Design, Program Development, Web Development Tools, Software Development, Software Development Tools, Computer Programming Tools, Development Environment, Software Documentation, Data Validation, Javascript, Debugging, Integrated Development Environments, Maintainability, Programming Principles, Data Structures, Code Reusability, Software Design, Computer Programming, Object Oriented Programming (OOP)
★ 4.2 (11) · Beginner · Course · 1 - 4 Weeks

Scrimba
Skills you'll gain: Data Structures, Programming Principles, Python Programming, Computer Programming, Web Development Tools, Software Engineering, Web Development
★ 4.5 (43) · Beginner · Course · 1 - 4 Weeks

AI CERTs
Skills you'll gain: AI Personalization, Personalized Service, Operations Support Systems, Customer Analysis, Telecommunications, Customer Retention, Network Performance Management, Responsible AI, Wireless Networks, Artificial Intelligence and Machine Learning (AI/ML), Artificial Intelligence, Network Architecture, Computer Networking, Emerging Technologies, Digital Communications, Generative AI Agents, Generative AI, Network Protocols, System Design and Implementation, Communication
★ 4.5 (21) · Advanced · Specialization · 1 - 3 Months

Skills you'll gain: Jenkins, CI/CD, Build Tools, Apache Tomcat, Apache Maven, Docker (Software), Continuous Integration, Shell Script, Continuous Deployment, Application Deployment, Devops Tools, Unix Shell, Software Configuration Management, Application Servers, DevOps, Continuous Delivery, Containerization, Solution Delivery, Command-Line Interface, Systems Integration
★ 3.6 (14) · Intermediate · Course · 1 - 4 Weeks

LearnKartS
Skills you'll gain: GitHub, Software Development Tools, Remote Access Systems, Configuration Management, DevOps, Open Source Technology, Workflow Management, Linux, Code Review, Conflict Management
★ 4 (22) · Beginner · Course · 1 - 3 Months

Skills you'll gain: Digital Transformation, Business Transformation, Corporate Strategy, Business Strategy, Organizational Change, Technology Strategies, Change Management, Strategic Thinking, Case Studies, Predictive Modeling, Emerging Technologies, Strategic Decision-Making, Goal Setting
★ 4.6 (70) · Beginner · Course · 1 - 3 Months