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.

Arizona State University
Skills you'll gain: digital literacy, Productivity, Personal Development, Self-Awareness, Telecommuting, Stress Management, Health And Wellness Coaching, Mental Health, Behavioral Health, Relationship Building, Decision Making
Mixed · Course · 1 - 3 Months

Skills you'll gain: Event-Driven Programming, Server Side, Front-End Web Development, Computer Networking
Beginner · Course · 1 - 4 Weeks

University of Colorado Boulder
Skills you'll gain: Payment Systems, Generally Accepted Accounting Principles (GAAP), Accounting Systems, Financial Reporting, Derivatives, Price Negotiation
Beginner · Course · 1 - 3 Months

Stanford University
Skills you'll gain: Data Structures, Graph Theory, Algorithms, Network Model, Programming Principles, Social Network Analysis, Network Analysis, Theoretical Computer Science, Network Routing, Computational Logic
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Information Privacy, General Data Protection Regulation (GDPR), AI Security, Responsible AI, Personally Identifiable Information, Legal Technology, Data Security, Data Ethics, Large Language Modeling, Business Ethics, Data Governance, Prompt Engineering, Cyber Security Strategy, Data Loss Prevention, Ethical Standards And Conduct, Generative AI, Regulatory Compliance, Cybersecurity, Risk Analysis, Governance
Beginner · Specialization · 1 - 3 Months

University of Colorado System
Skills you'll gain: Sustainability Reporting, Organizational Change, Sustainable Design, Stakeholder Analysis, Environmental Social And Corporate Governance (ESG), Sustainable Business, Corporate Sustainability, Leadership and Management, Key Performance Indicators (KPIs), Change Management, Stakeholder Management, Leadership, Product Lifecycle Management
Beginner · Course · 1 - 3 Months

Google Cloud
Skills you'll gain: Looker (Software), Dashboard, Data Governance, Digital Transformation, Data Literacy, Data Strategy, Real Time Data, Google Cloud Platform, Data Modeling, Business Transformation, Interactive Data Visualization, Data Visualization Software, Data Management, Data Warehousing, Data Storytelling, Data Analysis, Pivot Tables And Charts, Performance Tuning, Ad Hoc Analysis, Query Languages
Intermediate · Specialization · 3 - 6 Months

Skills you'll gain: Kanban Principles, Sprint Planning, Agile Methodology, User Story, Sprint Retrospectives, Agile Project Management, Agile Product Development, Backlogs, Workflow Management, Lean Methodologies, Product Roadmaps, Prioritization, Release Management, Continuous Improvement Process, Cross-Functional Collaboration, Project Estimation, Estimation
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Penetration Testing, Vulnerability Scanning, Cyber Security Assessment, Vulnerability Assessments, MITRE ATT&CK Framework, Threat Detection, Infrastructure Security, Payment Card Industry (PCI) Data Security Standards, NIST 800-53, Network Analysis, General Data Protection Regulation (GDPR)
Intermediate · Course · 1 - 4 Weeks

DeepLearning.AI
Skills you'll gain: Database Design, Software Design Patterns, OpenAI API, Application Design, Database Management, AI Enablement, Software Architecture, System Design and Implementation, Software Development, Query Languages, Secure Coding, Application Programming Interface (API), Performance Tuning
Beginner · Course · 1 - 4 Weeks

Alex Genadinik
Skills you'll gain: Deductive Reasoning, Logical Reasoning, Case Studies, Ethical Standards And Conduct, Psychology
Mixed · Course · 1 - 4 Weeks

Johns Hopkins University
Skills you'll gain: Medical Privacy, Health Insurance Portability And Accountability Act (HIPAA) Compliance, Data Management, Data Integrity, Health Information Management, Data Quality, Health Informatics, Medical Records, Electronic Medical Record, Personally Identifiable Information, Data-Driven Decision-Making, Clinical Documentation, Data Security
Beginner · Course · 1 - 4 Weeks