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.

Caltech
Skills you'll gain: Physical Science, Physics, General Science and Research, Systems Of Measurement, Mathematical Modeling
Mixed · Course · 1 - 3 Months

Skills you'll gain: Musical Composition, Music Performance, Music, Music Theory, Instrumental Music, Performing Arts, Media Production, Editing, Creativity
Beginner · Course · 1 - 3 Months

California Institute of the Arts
Skills you'll gain: Typography, Graphic Design, Graphic and Visual Design, Adobe InDesign, Design, Art History, Design Elements And Principles, Adobe Illustrator, Peer Review, Creativity
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Music Theory, Instrumental Music, Musical Composition, Music, Media Production, Creativity
Beginner · Course · 1 - 3 Months

Board Infinity
Skills you'll gain: Canva (Software), Logo Design, Typography, Layout Design, Content Performance Analysis, Collaborative Software, Style Guides, Color Theory, Brand Strategy, Branding, Marketing Strategies, Graphic and Visual Design Software, Animations, Marketing Design, Graphic and Visual Design, Brand Marketing, Scalability, Marketing Automation, Content Marketing, Marketing
Beginner · Specialization · 3 - 6 Months

University of Huddersfield
Skills you'll gain: Applied Mathematics, Analytical Skills, Calculus, Engineering Calculations, Advanced Mathematics, Data-Driven Decision-Making, Derivatives
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: SQL, Jupyter, Data Literacy, Data Mining, R (Software), Data Modeling, Relational Databases, Stored Procedure, R Programming, Model Deployment, Databases, Data Science, Big Data, Query Languages, GitHub, Data Visualization Software, Data Preprocessing, Data Cleansing, Cloud Computing, Python Programming
Build toward a degree
Beginner · Specialization · 3 - 6 Months

Skills you'll gain: Tensorflow, Google Cloud Platform, Keras (Neural Network Library), Model Deployment, Data Pipelines, Cloud Deployment, Data Preprocessing, MLOps (Machine Learning Operations), Data Cleansing, Data Transformation, Deep Learning, Scalability, Artificial Neural Networks, Machine Learning
Intermediate · Course · 1 - 3 Months

Universitat Autònoma de Barcelona
Skills you'll gain: Physics, Laboratory Research, General Science and Research, Physical Science, Engineering, Scientific, and Technical Instruments, electromagnetics, Experimentation
Beginner · Course · 1 - 3 Months

Georgia Institute of Technology
Skills you'll gain: Electronic Components, Semiconductors, Electronics, Electrical Engineering, Basic Electrical Systems, Electronics Engineering, Engineering Analysis, Schematic Diagrams
Mixed · Course · 1 - 3 Months

Imperial College London
Skills you'll gain: Regression Analysis, Calculus, Advanced Mathematics, Machine Learning Algorithms, Linear Algebra, Artificial Neural Networks, Mathematical Modeling, Python Programming, Derivatives
Beginner · Course · 1 - 3 Months

Skills you'll gain: Threat Modeling, Network Security, Threat Management, Vulnerability Management, Intrusion Detection and Prevention, Hardening, Computer Security Incident Management, Security Management, Cyber Threat Intelligence, Cyber Attacks, Incident Response, Cybersecurity, Network Protocols, Threat Detection, Bash (Scripting Language), Debugging, Linux, Interviewing Skills, Python Programming, SQL
Build toward a degree
Beginner · Professional Certificate · 3 - 6 Months