HTML, CSS, and JavaScript courses can help you learn web page structure, styling, and interactivity, along with responsive design and accessibility practices. You can build skills in creating layouts, implementing animations, and optimizing user experiences across different devices. Many courses introduce tools like code editors, version control systems, and browser developer tools, that support testing and refining your projects. By mastering these skills and tools, you’ll be well-equipped to develop engaging websites and applications.

University of Pennsylvania
Skills you'll gain: Oral and Dental Care, Oral Health, Oral Cancer Screening, Dentistry, Cardiology, Pain Management, General Medicine, Endocrinology, Oncology, Hematology, Pharmacology
Intermediate · Course · 1 - 3 Months

Skills you'll gain: Operating System Administration, Local Area Networks, Software Installation, Command-Line Interface, Microsoft Windows, System Configuration, System Support, Desktop Support, TCP/IP, Linux, General Networking, Patch Management, Operating Systems, User Accounts, Network Routers, System Monitoring, Hardware Troubleshooting, Network Troubleshooting, Mac OS, Network Security
Intermediate · Course · 1 - 3 Months
University of Illinois Urbana-Champaign
Skills you'll gain: Governance, Compliance Management, Business Ethics, Certified Public Accountant, Regulatory Compliance, Corporate Accounting, Ethical Standards And Conduct, Accountability, Public Accounting, Accounting, Auditing, Financial Management, Stakeholder Management
Build toward a degree
Beginner · Course · 1 - 4 Weeks

Microsoft
Skills you'll gain: User Story, User Interface (UI), Usability, Design Thinking, User Interface (UI) Design, User Experience Design, Mockups, User Experience, Wireframing, Usability Testing, User Centered Design, Artificial Intelligence, Responsible AI, Prototyping, User Research
Beginner · Course · 1 - 3 Months

Johns Hopkins University
Skills you'll gain: Generative Adversarial Networks (GANs), AI Security, Generative AI, Fraud detection, Model Evaluation, Feature Engineering, Cybersecurity, Cyber Security Strategy, Data Preprocessing, Anomaly Detection, Security Testing, Applied Machine Learning, Reinforcement Learning, Performance Tuning
Intermediate · Course · 1 - 3 Months

Skills you'll gain: Computer Hardware, SQL, Database Design, Hardware Troubleshooting, Databases, Computer Networking, Relational Databases, Network Protocols, Information Technology, Network Routers, Wireless Networks, System Configuration, Peripheral Devices
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Medical Privacy, Information Privacy, Health Insurance Portability And Accountability Act (HIPAA) Compliance, Personally Identifiable Information, Law, Regulation, and Compliance, Health Information Management, General Data Protection Regulation (GDPR), Regulatory Compliance, Health Care Procedure and Regulation
Mixed · Course · 1 - 4 Weeks

Simplilearn
Skills you'll gain: Marketing Analytics, Web Analytics, Google Analytics, Key Performance Indicators (KPIs), Marketing Effectiveness, Performance Measurement, Business Metrics, Performance Metric, Marketing Strategies, Digital Marketing, Data-Driven Decision-Making, Return On Investment, Analytics, Heat Maps, Customer Engagement
Beginner · Course · 1 - 4 Weeks

University of Alberta
Skills you'll gain: Computational Thinking, Video Game Development, Game Design, Programming Principles, Animation and Game Design, Software Quality (SQA/SQC), Problem Solving, Computer Programming, Theoretical Computer Science, Program Development, Software Engineering, Python Programming, Algorithms, Pseudocode, Data Structures, Application Design, Debugging, Problem Management, Computer Science, Functional Testing
Beginner · Course · 1 - 3 Months

Skills you'll gain: Generative AI, AI Product Strategy, Leadership and Management, AI Enablement, Business Leadership, Prompt Engineering, Content Creation, Business Transformation, New Business Development, Responsible AI
Beginner · Course · 1 - 4 Weeks

University of Minnesota
Skills you'll gain: Open Web Application Security Project (OWASP), Selenium (Software), Software Testing, Security Testing, Test Automation, Performance Testing, Functional Testing, Test Execution Engine, Test Planning, Application Security, Mobile Development, Browser Compatibility, Continuous Deployment
Intermediate · Course · 1 - 4 Weeks

Saïd Business School, University of Oxford
Skills you'll gain: Financial Inclusion, Responsible AI, Data Ethics, Data Governance, FinTech, Financial Data, AI Personalization, Mobile Banking, Data Sharing, Financial Regulation, Payment Systems, Financial Services, Open Source Technology, Finance, Business Ethics, Human Centered Design, Interoperability, Real Time Data, Product Design, Application Programming Interface (API)
Beginner · Course · 1 - 3 Months