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.
Johns Hopkins University
Skills you'll gain: Surveys, Health Policy, Epidemiology, Public Health, Survey Creation, Public Health and Disease Prevention, Health Informatics, Data Collection, Health Assessment, Health Equity, Social Determinants Of Health, Health Disparities, Community Health, Health Information Management and Medical Records, Health Information Management, Health Technology, Data Quality, Medical Records, Diversity Awareness, Continuous Monitoring
Beginner Ā· Course Ā· 1 - 4 Weeks

Skills you'll gain: Wide Area Networks, Data Centers, Virtual Networking, Virtual Machines, Network Administration, Virtualization, Network Architecture, Virtual Private Networks (VPN), Wireless Networks, Network Monitoring, Network Performance Management, Network Troubleshooting, Software-Defined Networking, Network Security, Cloud Computing, Distributed Denial-Of-Service (DDoS) Attacks, Security Controls, Key Management, Internet Of Things, Disaster Recovery
Advanced Ā· Course Ā· 1 - 3 Months

Skills you'll gain: Canva (Software), Social Media, Social Media Marketing, Content Creation, Graphics Software, Graphical Tools, Graphic and Visual Design, Visual Design, Graphic Design, Design Elements And Principles, Creative Design, Design
Beginner Ā· Guided Project Ā· Less Than 2 Hours

INSEAD
Skills you'll gain: Agentic systems, Blockchain, Emerging Technologies, AI Security, Generative AI Agents, AI Personalization, Healthcare 5.0, Responsible AI, AI Integrations, Generative AI, Data Ethics, Digital Assets, Environmental Social And Corporate Governance (ESG)
Mixed Ā· Course Ā· 1 - 4 Weeks

Skills you'll gain: z/OS, Package and Software Management, Mainframe Computing, Mainframe Technologies, Job Control Language (JCL), Patch Management, Software Configuration Management, Software Installation, File Transfer Protocol (FTP), Enterprise Application Management, System Software, Configuration Management, System Programming, System Configuration, Problem Management, Debugging, Change Control, Dependency Analysis
Intermediate Ā· Course Ā· 1 - 3 Months

Skills you'll gain: Model Evaluation, OpenAI API, Fine-tuning, Model Training, Data Preprocessing, OpenAI, Large Language Modeling, Real Time Data, Data Processing, LLM Application, Data Manipulation, Generative AI, Python Programming, Customer Analysis, Machine Learning, Customer Insights, Customer Complaint Resolution
Intermediate Ā· Guided Project Ā· Less Than 2 Hours

Radio y Televisión Española
Skills you'll gain: Image Analysis, Research, digital literacy, Fraud detection, Social Network Analysis, Investigation, Digital Forensics, Journalism, Verification And Validation, Data Validation
Beginner Ā· Course Ā· 1 - 3 Months

Illinois Tech
Skills you'll gain: Virtualization, Virtualization and Virtual Machines, Virtual Machines, Data Storage, Virtual Networking, Data Storage Technologies, vSphere DRS & HA, Networking Hardware, Virtual Local Area Network (VLAN), Computing Platforms, Infrastructure Architecture, IT Infrastructure, Network Infrastructure, Capacity Management, Data Centers, Memory Management, Network Switches, Endpoint Security, Computer Hardware
Intermediate Ā· Course Ā· 1 - 3 Months

Cisco Learning and Certifications
Skills you'll gain: Open Shortest Path First (OSPF), Network Support
Beginner Ā· Course Ā· 1 - 3 Months
University of Illinois Urbana-Champaign
Skills you'll gain: Digital Transformation, Digital Marketing, Marketing, Digital Brand Strategy, Digital Marketing Tools, Marketing Strategy and Techniques, Marketing Strategies, Product Marketing, Consumer Behaviour, Customer Engagement, Promotional Strategies, E-Commerce, Product Development, Content Creation, Branding, Innovation
Beginner Ā· Course Ā· 1 - 4 Weeks

University of Geneva
Skills you'll gain: Innovation, Media and Communications, Digital Transformation, Journalism, Electronic Media, digital literacy, Ethical Standards And Conduct, Social Sciences, Economics, Emerging Technologies, Telecommunications, Communication, Income Statement, Financial Statement Analysis, Supply And Demand, Balance Sheet, Financial Statements
Beginner Ā· Course Ā· 1 - 3 Months

Skills you'll gain: Web Scraping, Real Time Data, OpenAI API, Data Capture, Scripting, OpenAI, Natural Language Processing, LLM Application, Python Programming, Data Processing, Application Development, Machine Learning
Intermediate Ā· Guided Project Ā· Less Than 2 Hours