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.

Johns Hopkins University
Skills you'll gain: Network Analysis, Statistical Modeling, Bayesian Network, R (Software), R Programming, Social Network Analysis, Simulations, Graph Theory, Statistical Analysis, Probability & Statistics, Markov Model, Probability Distribution, Data Visualization, Machine Learning, Statistical Hypothesis Testing
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Apache Spark, Apache Hadoop, Data Lakes, Big Data, Linux Commands, File Systems, Data Management, Command-Line Interface, Data Processing, Software Installation, Distributed Computing, System Configuration
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Middleware, Web Services, Data Mapping, Simple Object Access Protocol (SOAP), Restful API, Software Technical Review, Application Development, Cloud Applications, Application Programming Interface (API), System Monitoring, Application Performance Management, Data Integration, Enterprise Application Management, Software Architecture, Business Process Automation, Performance Tuning, Scalability, Debugging, Application Security, Role-Based Access Control (RBAC)
Advanced · Course · 1 - 4 Weeks

The State University of New York
Skills you'll gain: Event Management, Facility Management, Performance Analysis, Facility Operations, Business Analytics, Law, Regulation, and Compliance, Data-Driven Decision-Making, Analytics, Data Management, Data Analysis, Team Performance Management, Team Management, Health Technology, Data Ethics, Contract Management, Operations Management, Contract Negotiation
Beginner · Course · 1 - 3 Months

LearnQuest
Skills you'll gain: Emerging Technologies, Internet Of Things, Network Security, Wireless Networks, Mobile Security, Cybersecurity, General Networking, Telecommunications, Technology Roadmaps, Automation, Cloud Computing
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Google Cloud Platform, Load Balancing, Cloud Infrastructure, Terraform, Infrastructure as Code (IaC), Cloud Computing, Virtual Private Networks (VPN), Virtual Machines, Managed Services, Virtual Networking, Scalability, Servers
Intermediate · Course · 1 - 3 Months

Skills you'll gain: Data Structures, Java Programming, Java, Theoretical Computer Science, Programming Principles, Algorithms, Object-Relational Mapping, Computer Programming Tools
Intermediate · Course · 1 - 4 Weeks

Google Cloud
Skills you'll gain: Google Cloud Platform, Data Storage Technologies, Database Administration, Database Architecture and Administration, Data Management, Databases, Dataflow, Data Import/Export, Cloud API
Beginner · Project · Less Than 2 Hours

Skills you'll gain: Stakeholder Management, Stakeholder Engagement, Project Risk Management, Project Management, Agile Methodology, Project Management Life Cycle, Compliance Management, Agile Project Management, Scope Management, Business Process, Requirements Management, Project Planning, Project Management Institute (PMI) Methodology, Project Schedules, Governance, Change Management, Procurement
Intermediate · Course · 1 - 4 Weeks

Duke University
Skills you'll gain: Climate Change Adaptation, Health Disparities, Health Equity, Environmental Issue, Advocacy, Social Determinants Of Health, Environmental Science, Health Education, Community Health, Resilience, Adaptability, Collaboration, Health Care, Public Health, Health Systems, Climate Change Mitigation, Sustainable Systems, Patient Communication, Healthcare Industry Knowledge, Leadership Development
Beginner · Course · 1 - 4 Weeks

University of California, Irvine
Skills you'll gain: Training and Development, Training Programs, Employee Training, Knowledge Transfer, Motivational Skills, Lifelong Learning, Willingness To Learn, Human Learning, Organizational Change, Performance Measurement, Change Management, Coaching, Learning Strategies, Overcoming Obstacles
Beginner · Course · 1 - 4 Weeks

Knowledge Accelerators
Skills you'll gain: Pivot Tables And Charts, Spreadsheet Software, Data Analysis Expressions (DAX), Data Analysis, Analytics, Business Modeling, Business Analysis, Data Storytelling, Data Presentation, Microsoft 365, Trend Analysis, Data Security, Data Entry, Key Performance Indicators (KPIs), Data Management, Productivity
Intermediate · Course · 1 - 3 Months