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.

Skills you'll gain: Research, European History, World History, Photography, Investigation, Qualitative Research, Research Methodologies, Journals
Intermediate · Course · 1 - 3 Months
University of Pennsylvania
Skills you'll gain: Influencing, Relationship Building, Professional Networking, Persuasive Communication, Leadership, Organizational Effectiveness, Initiative and Leadership, Organizational Structure, Business Ethics, Collaboration, Stakeholder Analysis, Decision Making, Social Network Analysis, Self-Awareness
Beginner · Course · 1 - 4 Weeks

IE Business School
Skills you'll gain: Legal Technology, Law Practice Management Software, Growth Strategies, Technology Strategies, Market Trend, Regulation and Legal Compliance, Entrepreneurship, Business Development, Emerging Technologies
Intermediate · Course · 1 - 4 Weeks

Sungkyunkwan University
Skills you'll gain: Music, Music History, Music Theory, World Music, Aesthetics, Culture, Cultural Diversity
Intermediate · Course · 1 - 3 Months

Skills you'll gain: Sprint Retrospectives, Sprint Planning, Agile Project Management, User Story, Meeting Facilitation, Project Management, Agile Methodology, Stakeholder Management, Team Leadership, Communication, Analysis
Beginner · Course · 1 - 4 Weeks

University of Colorado Boulder
Skills you'll gain: Theoretical Computer Science, Algorithms, Computational Thinking, Data Structures, Design Strategies, Computer Science, Program Development, Mathematical Theory & Analysis, Advanced Mathematics, Python Programming, Analysis
Build toward a degree
Advanced · Course · 1 - 4 Weeks

Skills you'll gain: Energy and Utilities, Electrical Systems, Electric Power Systems, Electrical Power, Infrastructure Architecture, Electrical Equipment, Network Planning And Design, Interoperability, Scalability
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Authentications, Incident Response, Cryptography, Security Controls, MITRE ATT&CK Framework, Malware Protection, Endpoint Security, Key Management, Authorization (Computing), Vulnerability Assessments, Telecommunications, Encryption, Threat Modeling, Risk Management, Application Security, Public Key Infrastructure, Asset Management, Cloud Security, OSI Models, Continuous Monitoring
Beginner · Specialization · 3 - 6 Months

Skills you'll gain: Generative AI, Large Language Modeling, PyTorch (Machine Learning Library), Generative Model Architectures, Transfer Learning, Embeddings, Natural Language Processing
Intermediate · Course · 1 - 4 Weeks

Universidad de los Andes
Skills you'll gain: Artificial Intelligence, Image Analysis, Reinforcement Learning, Computer Vision, Machine Learning, Semantic Web, Natural Language Processing, Embedded Systems, Data Ethics, Supervised Learning, Deep Learning, Algorithms
Beginner · Course · 1 - 3 Months

Shanghai Jiao Tong University
Skills you'll gain: Vocabulary, Oral Comprehension, Language Learning, Language Competency, Cultural Sensitivity
Beginner · Course · 1 - 3 Months

Skills you'll gain: Adobe After Effects, Animations, Logo Design, Motion Graphics, Graphical Tools, Graphic Design, File Management
Beginner · Course · 1 - 4 Weeks