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.

Vanderbilt University
Skills you'll gain: Generative AI Agents, Email Automation, Business Process Automation, Generative AI, AI Product Strategy, Agentic systems, Tool Calling, Anthropic Claude, ChatGPT, Automation, Leadership, Responsible AI, Marketing Automation, Business Solutions, Solution Design, Multimodal Prompts, Artificial Intelligence and Machine Learning (AI/ML), Prompt Engineering, Technology Strategies, IT Automation
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Penetration Testing, Malware Protection, Cyber Threat Intelligence, Exploitation techniques, Cybersecurity, Threat Detection, Email Security, Vulnerability Assessments, Human Factors (Security), Network Analysis
Mixed · Course · 1 - 4 Weeks

University of Huddersfield
Skills you'll gain: Case Studies, Business Leadership, Growth Strategies, Market Dynamics
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Threat Modeling, Vulnerability Assessments, Blockchain, Application Security, Cryptographic Protocols, Computer Security, Security Testing, Security Engineering, Network Security, Data Security, Infrastructure Security, Cryptography, Malware Protection, Scripting, Transaction Processing, Secure Coding, Network Protocols, Key Management, Encryption
Intermediate · Course · 1 - 4 Weeks

Snowflake
Skills you'll gain: Data Engineering, Data Pipelines, Database Management, Data Manipulation, Databases, Data Transformation, Data Lakes, Extract, Transform, Load, Data Warehousing, DevOps, Cloud Development, SQL, Data Integration, CI/CD, Application Development, Artificial Intelligence and Machine Learning (AI/ML), Role-Based Access Control (RBAC), Software Development Tools, Stored Procedure, Data Analysis
Beginner · Professional Certificate · 1 - 3 Months

Skills you'll gain: Kubernetes, Application Deployment, Containerization, Prometheus (Software), CI/CD, Devops Tools, Cloud-Native Computing, Docker (Software), Amazon Web Services, DevOps, YAML, Scenario Testing, Role-Based Access Control (RBAC), Cloud Infrastructure, Network Troubleshooting, Ubuntu, Infrastructure Architecture, Linux Administration, System Monitoring, Development Environment
Beginner · Specialization · 1 - 3 Months

Skills you'll gain: Oracle Databases, Oracle SQL Developer, PL/SQL, Performance Tuning, Database Management, Database Administration, Database Architecture and Administration, Patch Management, Relational Databases, Database Design, Database Management Systems, Stored Procedure, Data Integrity, SQL, Data Import/Export, Data Storage Technologies, Data Storage, Data Management, User Accounts, Disaster Recovery
Beginner · Specialization · 3 - 6 Months
University of Washington
Skills you'll gain: Supervised Learning, Network Model, Matlab, Machine Learning Algorithms, Artificial Neural Networks, Computer Science, Computer Vision, Reinforcement Learning, Computational Thinking, Mathematical Modeling, Biology, Linear Algebra, Information Architecture, Differential Equations, Probability & Statistics
Beginner · Course · 1 - 3 Months

Skills you'll gain: Photo Editing, Adobe Illustrator, Color Theory, Adobe Photoshop, Responsible AI, Typography, Generative AI, Graphic and Visual Design, Graphic Design, Photography, Data Ethics, Design, Design Elements And Principles, Adobe Creative Cloud, Graphic and Visual Design Software, Digital Design, File Management, Prompt Engineering, Branding, Storytelling
Beginner · Specialization · 1 - 3 Months

LearnQuest
Skills you'll gain: No-Code Development, Applied Machine Learning, MLOps (Machine Learning Operations), Machine Learning, Analytics, Performance Measurement, Business Metrics, Responsible AI, Cloud Computing, Big Data, Scalability, Workflow Management, Continuous Improvement Process, Data Ethics, Application Deployment, Business Continuity, Compliance Auditing, Performance Tuning, Application Programming Interface (API)
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Process Mapping, Six Sigma Methodology, Lean Six Sigma, Quality Management, Process Improvement, Data-Driven Decision-Making, Continuous Improvement Process, Team Oriented, Statistical Process Controls, Analytics, Pareto Chart, Statistical Analysis, Root Cause Analysis
Mixed · Course · 1 - 4 Weeks

Skills you'll gain: Data Modeling, Enterprise Resource Planning, Dashboard, Business Intelligence, Data Visualization Software, Workflow Management, Pivot Tables And Charts, Data Import/Export, Extract, Transform, Load, Data Integration, Microsoft Excel, Data Transformation, Data Security, Scripting
Mixed · Course · 1 - 3 Months