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.

The Hong Kong University of Science and Technology
Skills you'll gain: Political Sciences, Policy Development, Public Policies, Policy Analysis, Economics, Policy, and Social Studies, Social Sciences, International Relations, Socioeconomics, Economics, Economic Development, Governance, Culture
★ 4.8 (360) · Beginner · Course · 1 - 3 Months

Skills you'll gain: Agile Software Development, Agile Project Management, Kanban Principles, Project Risk Management, Sprint Retrospectives, Agile Methodology, Team Performance Management, Agile Product Development, Project Management Institute (PMI) Methodology, Workflow Management, Risk Management, Risk Mitigation, Lean Methodologies, Team Management, Team Building, Process Improvement, Scrum (Software Development), Sprint Planning, Backlogs, Project Management Life Cycle
Intermediate · Course · 1 - 3 Months

Skills you'll gain: MITRE ATT&CK Framework, Threat Modeling, Threat Management, Cybersecurity, IT Security Architecture, Application Security, Azure Active Directory, Security Strategy, Internet Of Things, Secure Coding, Security Controls, Microsoft Azure, Identity and Access Management, Asset Management
★ 4.6 (104) · Beginner · Course · 1 - 4 Weeks

Google Cloud
Skills you'll gain: Prompt Engineering, Gemini, Prompt Patterns, Google Gemini, Retrieval-Augmented Generation, Large Language Modeling, Generative AI, Prompt Engineering Tools, Image Analysis, Embeddings, LLM Application, Multimodal Prompts, Generative AI Agents, Google Cloud Platform, Vector Databases, Data Store, Metadata Management, AI literacy, AI Integrations, Artificial Intelligence
★ 4.7 (14K) · Intermediate · Specialization · 3 - 6 Months

Skills you'll gain: Logo Design, Adobe Illustrator, Typography, Layout Design, Graphic and Visual Design, Graphic Design, Design Reviews, Branding, Design Elements And Principles, Graphic and Visual Design Software, Game Design, Visualization (Computer Graphics), Computer Graphic Techniques, Color Theory, Image Quality
★ 4.6 (16) · Beginner · Course · 1 - 4 Weeks

University of Colorado Boulder
Skills you'll gain: Agentic systems, Algorithms, Artificial Intelligence and Machine Learning (AI/ML), Artificial Intelligence, Computational Thinking, Graph Theory, Model Optimization, Solution Design, Technical Design, Performance Testing
★ 4 (6) · Beginner · Course · 1 - 3 Months

Kennesaw State University
Skills you'll gain: Leadership Development, Employee Coaching, Strategic Leadership, Leadership Studies, Leadership, Organizational Leadership, Leadership and Management, Team Leadership, Diversity and Inclusion, Diversity Equity and Inclusion Initiatives, Team Performance Management, Strategic Planning, Team Management, Team Building, Organizational Strategy, Coaching, Human Resource Strategy, Employee Performance Management, Mentorship, Collaboration
★ 4.4 (26) · Beginner · Course · 1 - 4 Weeks

Northeastern University
Skills you'll gain: Responsible AI, Data Ethics, AI Security, Artificial Intelligence, Data Governance, Dependency Analysis, Law, Regulation, and Compliance, Machine Learning, AI literacy, Ethical Standards And Conduct, Data-Driven Decision-Making, Data Integrity, General Data Protection Regulation (GDPR), Personally Identifiable Information, Information Privacy, Data Quality, Risk Management Framework, Model Evaluation, Data Security
★ 3.5 (6) · Intermediate · Course · 1 - 4 Weeks

University of Colorado Boulder
Skills you'll gain: HVAC, Building Services Engineering, Hydraulics, Engineering Practices, Thermal Management, Pump Stations, Equipment Design, Engineering, Mechanical Engineering, Engineering Calculations, Mechanical Design, Energy and Utilities, Human Factors, Architectural Design, Engineering Analysis
Intermediate · Course · 1 - 3 Months
University of Illinois Urbana-Champaign
Skills you'll gain: Investments, Investment Management, Portfolio Management, Return On Investment, Performance Analysis, Finance, Equities, Wealth Management, Performance Measurement, Behavioral Economics, Tax Returns, Asset Management, Portfolio Risk, Financial Trading, Decision Making, Regression Analysis
★ 4.8 (896) · Intermediate · Course · 1 - 3 Months

Skills you'll gain: Generative AI, Leadership and Management, AI Enablement, Business Leadership, Strategic Leadership, Content Creation, Market Opportunities, AI Integrations, Business Transformation, New Business Development, Content Development and Management
★ 4.7 (307) · Beginner · Course · 1 - 4 Weeks

Skills you'll gain: IT Management, General Data Protection Regulation (GDPR), Computer Security Awareness Training, Data Governance, Enterprise Security, Human Factors (Security)
★ 4.9 (21) · Intermediate · Course · 1 - 4 Weeks