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.

Rice University
Skills you'll gain: Torque (Physics), Physics, electromagnetics, Electrical Engineering, Basic Electrical Systems, Applied Mathematics, Engineering Calculations, Mechanics, Calculus, Electrical Systems, Integral Calculus, Scientific Visualization, Problem Solving
Intermediate · Course · 1 - 4 Weeks

Pohang University of Science and Technology(POSTECH)
Skills you'll gain: Ancient History, Art History, Materials science, Architecture and Construction, Architectural Engineering, Hydrology, Construction Engineering, Architectural Design, Construction, Structural Engineering, Hydraulics, Structural Analysis, Geometry, Manufacturing Processes
Beginner · Course · 1 - 3 Months

The Expert Academy
Skills you'll gain: Rapport Building, Brand Loyalty, Customer Relationship Management (CRM) Software, Customer Relationship Management, Brand Marketing, Sales Management, Persuasive Communication, Customer Advocacy, Brand Strategy, Sales Strategy, Selling Techniques, Brand Management, Sales, Customer Retention, Customer experience improvement, Consultative Selling, Revenue Management, Storytelling, Customer Insights, Customer Service
Intermediate · Specialization · 3 - 6 Months

SkillUp
Skills you'll gain: Systems Design, Business Process Modeling, Data Flow Diagrams (DFDs), Systems Analysis, Data Modeling, Process Modeling, Business Systems Analysis, Digital Transformation, Enterprise Modeling, Risk Management, Business Systems, Systems Architecture, Business Analysis, Information Technology, Process Flow Diagrams, Prototyping, Computer Science, Agile Methodology, Product Lifecycle Management, Business Communication
Intermediate · Course · 1 - 4 Weeks

University of California, Irvine
Skills you'll gain: Oral Comprehension, Language Competency, English Language
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Responsible AI, Data Ethics, Generative AI, Business Ethics, AI literacy, Legal Risk, Socioeconomics, Ethical Standards And Conduct, Corporate Sustainability, Environmental Social And Corporate Governance (ESG), Social Impact, Information Privacy, Accountability, Data Quality
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Algorithms, Graph Theory, Data Structures, C++ (Programming Language), C and C++, Programming Principles, Computer Programming, Object Oriented Programming (OOP), Theoretical Computer Science
Intermediate · Specialization · 1 - 3 Months
University of Pennsylvania
Skills you'll gain: Science and Research, Research, Research Design, Scientific Methods, Psychological Evaluations, Quantitative Research, Research Methodologies, Qualitative Research, Experimentation, Tenacity, Program Evaluation, Personal Attributes, Persistence, Data Collection, Journals, Surveys, Statistical Methods, Reliability
Beginner · Course · 1 - 4 Weeks

The Expert Academy
Skills you'll gain: Overcoming Objections, B2B Sales, De-escalation Techniques, Conflict Management, Enterprise Sales, Sales Presentation, Sales Strategy, Negotiation, Selling Techniques, Closing (Sales), Sales, Trustworthiness, Price Negotiation, Stakeholder Management, Behavior Management, Communication Strategies, Business Communication, Sales Prospecting, Communication, Resilience
Intermediate · Course · 1 - 3 Months

Skills you'll gain: TCP/IP, Network Architecture, Network Routers, Networking Hardware, Network Planning And Design, General Networking, Network Security, Dynamic Host Configuration Protocol (DHCP), Network Infrastructure, Network Administration, Network Troubleshooting, Computer Networking, Network Engineering, Network Protocols, Network Switches, Scalability
Beginner · Course · 3 - 6 Months

Microsoft
Skills you'll gain: Vulnerability Management, Penetration Testing, Vulnerability Scanning, Vulnerability Assessments, Intrusion Detection and Prevention, Security Testing, Network Security, Threat Management, Cyber Security Assessment, System Testing, Security Strategy, Firewall, Cybersecurity, Cloud Security, Exploitation techniques, Microsoft Azure, Virtual Private Networks (VPN), Command-Line Interface
Beginner · Course · 1 - 4 Weeks
University of Illinois Urbana-Champaign
Skills you'll gain: Data Presentation, Business Analytics, Data Literacy, Business Analysis, Business Strategy, Accounting, Organizational Effectiveness, Analytical Skills, Organizational Structure, General Accounting, Organizational Strategy, Business Communication, Marketing, Financial Accounting, Strategic Marketing, Strategic Thinking, Innovation, Product Lifecycle Management, Value Propositions
Beginner · Course · 1 - 3 Months