Internet courses can help you learn web development, digital marketing, cybersecurity, and data analytics. You can build skills in coding languages like HTML, CSS, and JavaScript, as well as search engine optimization (SEO) and online advertising strategies. Many courses introduce tools such as Google Analytics for tracking website performance, WordPress for content management, and various coding frameworks to streamline development processes.

University of Maryland, College Park
Skills you'll gain: Search Engine Marketing, Search Engine Optimization, Web Analytics and SEO, Digital Marketing, Keyword Research, Online Advertising, Return On Investment, Media Planning, Consumer Behaviour, Cross-Channel Marketing, Marketing, Digital Media Strategy, Digital Advertising, Digital Marketing Tools, Digital Marketing Campaigns, Digital Brand Strategy, Marketing Channel, Social Media Marketing, Marketing Budgets, Business Analysis
★ 4.8 (16) · Beginner · Course · 1 - 3 Months

LearnQuest
Skills you'll gain: Java Platform Enterprise Edition (J2EE), Application Deployment, Web Applications, Application Servers, Java, Web Servers, Java Programming, Web Development, Server Side, Application Frameworks, Network Protocols
★ 4.5 (79) · Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Technical Analysis, Google Sheets, Spreadsheet Software, Market Data, Cloud Computing, Data Visualization, Trend Analysis
★ 4.2 (303) · Beginner · Guided Project · Less Than 2 Hours

University of California, Irvine
Skills you'll gain: digital literacy, Systems Design, Systems Development, Data Security, System Design and Implementation, Data Ethics, Cybersecurity, Information Technology, Information Privacy
★ 4.5 (53) · Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Simulation and Simulation Software, Simulations, Engineering Design Process, Finite Element Methods, Engineering Analysis, Cloud Engineering, Hydraulics, Verification And Validation
★ 4.6 (291) · Beginner · Guided Project · Less Than 2 Hours

Skills you'll gain: Canva (Software), Multimedia, Visual Design, Graphical Tools, Graphic Design
★ 4.5 (225) · Beginner · Guided Project · Less Than 2 Hours

Skills you'll gain: Electrical Systems, Automation Engineering, Electrical Equipment, Hydraulics, Machine Controls, Control Systems, Mechanical Engineering, Real Time Data, Internet Of Things, Automation, Industrial Engineering, Robotics, Hardware Troubleshooting, Manufacturing Processes, Sustainable Technologies, Maintenance, Repair, and Facility Services, Production Process, Emerging Technologies, Manufacturing Operations
★ 4.5 (33) · Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Finite Element Methods, Simulation and Simulation Software, Engineering Analysis, Simulations, Engineering, Verification And Validation
★ 4.6 (254) · Beginner · Guided Project · Less Than 2 Hours

The State University of New York
Skills you'll gain: digital literacy, Brainstorming, Planning, Information Management, Research, Critical Thinking, Investigation, Literacy, Ethical Standards And Conduct, Databases
★ 4.7 (203) · Beginner · Course · 1 - 3 Months

Skills you'll gain: Scikit Learn (Machine Learning Library), Predictive Modeling, Tensorflow, Cloud Computing, Statistical Machine Learning, Machine Learning Software, Classification Algorithms, Applied Machine Learning, Machine Learning Methods, Python Programming, Model Training, Data Preprocessing, Data Science, Machine Learning, Model Evaluation, Model Optimization, Scientific Visualization
★ 4.6 (162) · Intermediate · Guided Project · Less Than 2 Hours

Skills you'll gain: Data Ethics, Dashboard Creation, Dashboard, Power BI, Business Intelligence, Interactive Data Visualization, Data Presentation, Data Visualization, Data Visualization Software, Data-Driven Decision-Making, Business Reporting, Data Analysis Expressions (DAX), Data Security, Ethical Standards And Conduct, Report Writing, Data Analysis, Performance Analysis, Performance Tuning
★ 4.7 (45) · Beginner · Course · 1 - 3 Months

The University of Sydney
Skills you'll gain: Linear Algebra, Markov Model, Geometry, Arithmetic, Algebra, General Mathematics, Advanced Mathematics, Mathematics and Mathematical Modeling, Applied Mathematics
★ 4.7 (42) · Intermediate · Course · 1 - 4 Weeks