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.

Coursera
Skills you'll gain: Retrieval-Augmented Generation, Prompt Patterns, Agentic systems, Performance Testing, AI Workflows, Prompt Engineering, Data-Driven Decision-Making, Generative AI, Data Validation, Model Evaluation, Verification And Validation, A/B Testing, MLOps (Machine Learning Operations), Embeddings
Intermediate · Course · 1 - 4 Weeks

Interactive Brokers
Skills you'll gain: Derivatives, Equities, Risk Analysis, Financial Trading, International Finance, Investments, Securities Trading, Financial Market, Risk Management, Financial Analysis, Financial Statement Analysis, Market Analysis, Analysis, Capital Markets, Portfolio Risk, Tax, Balance Sheet, Financial Regulations, Business Metrics, Market Data
Beginner · Specialization · 3 - 6 Months

Skills you'll gain: Power BI, Microsoft Copilot, Data Lakes, Microsoft Azure, Data Architecture, Process Optimization, Process Improvement and Optimization, Real Time Data, Data Modeling, Performance Tuning, Data Pipelines, Interactive Data Visualization, Data Governance, Natural Language Processing
Intermediate · Course · 1 - 3 Months

Skills you'll gain: Portfolio Management, Financial Trading, Data Visualization Software, Dataflow, UI Components
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: NumPy, Matplotlib, Statistical Methods, Data Visualization, Python Programming, Pandas (Python Package), Seaborn, Machine Learning, Applied Mathematics, Statistical Analysis, Exploratory Data Analysis, Data Science, Probability, Regression Analysis, Linear Algebra, Data Manipulation, Calculus
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Surveys, Survey Creation, Data Quality, Sample Size Determination, Statistical Hypothesis Testing, Data Governance, Sampling (Statistics), Market Research, A/B Testing, Regression Analysis, Predictive Modeling, Quantitative Research, Data Maintenance, Statistical Analysis, R Programming, Data Analysis, Excel Formulas, Business Intelligence, Data Visualization, Performance Metric
Intermediate · Specialization · 3 - 6 Months

Skills you'll gain: AI Workflows, ChatGPT, No-Code Development, Model Deployment, Self Service Technologies, Application Deployment, IBM Cloud, Prompt Engineering, Generative AI, Customer Service, Context Management, Operational Efficiency, WordPress, Scalability
Beginner · Course · 1 - 3 Months

Microsoft
Skills you'll gain: Microsoft Word, Microsoft 365, Collaborative Software, Microsoft Office, Productivity Software, Document Management, Technical Documentation, Microsoft Windows, Writing, Editing, Computer Literacy, Web Content Accessibility Guidelines, Peer Review
Beginner · Course · 1 - 3 Months

Coursera
Skills you'll gain: Brainstorming, Meeting Facilitation, Team Building, Workplace inclusivity, Discussion Facilitation, Innovation, Creativity, Miro AI, Collaboration, Performance Analysis, Key Performance Indicators (KPIs), Cross-Functional Collaboration, Process Improvement, Digital Design, Digital Communications
Intermediate · Course · 1 - 4 Weeks

Berklee
Skills you'll gain: Music Theory, Music, Musical Composition, Storytelling, Writing
Intermediate · Course · 1 - 4 Weeks

John Wiley & Sons
Skills you'll gain: Performance Measurement, Sales Strategy, Sales, Sales Enablement, Sales Management, Sales Process, Generative AI Agents, Digital Transformation, AI Product Strategy, Key Performance Indicators (KPIs), Customer experience strategy (CX), AI Enablement, Customer Insights, Sales Support, Value Propositions
Intermediate · Course · 1 - 3 Months

Universitat Politècnica de València
Skills you'll gain: Computer Hardware, Computer Architecture, Networking Hardware, Hardware Architecture, Computer Systems, Information Technology, Data Storage, Facility Repair And Maintenance, Computer Networking, Peripheral Devices, Wireless Networks, Computer Security
Intermediate · Course · 1 - 3 Months