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.

California Institute of the Arts
Skills you'll gain: Active Listening, Empathy, Assertiveness, Communication, Business Communication, Interpersonal Communications, Planning, Goal Setting, Mindfulness, Public Speaking, Communication Strategies, Influencing, Leadership, Business Leadership, Presentations, Team Building, Emotional Intelligence, Composure, Empowerment, Initiative and Leadership
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Data Structures, Algorithms, Computer Programming, Computational Thinking, Program Development, Technical Design, Debugging, Problem Solving, Performance Tuning
Intermediate · Course · 3 - 6 Months

Johns Hopkins University
Skills you'll gain: Exploitation techniques, Border Gateway Protocol, Malware Protection, Cybersecurity, TCP/IP, Internet Of Things, Network Security, Threat Detection, Network Monitoring, Network Routing, Network Analysis, Cyber Risk, Network Protocols, Containerization
Intermediate · Course · 1 - 3 Months

Skills you'll gain: AI Personalization, Generative AI, Virtual Environment, AI Product Strategy, Augmented and Virtual Reality (AR/VR), Virtual Reality, Artificial Intelligence, Creativity, Storytelling, Game Design, Interactive Design, Prompt Engineering, AI Workflows, Media Production
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Sales Presentation, Product Knowledge, Selling Techniques, Target Audience, Customer Relationship Building, Sales Prospecting, Verbal Communication Skills, Closing (Sales), Business-To-Consumer, Sales, Communication, Customer Analysis, Sales Strategy, Customer Engagement, Product Demonstration, Consumer Behaviour
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: AI Product Strategy, Backlogs, Agile Product Development, Product Roadmaps, Product Strategy, Sprint Planning, Product Management, User Story, Product Lifecycle Management, Product Requirements, Scaled Agile Framework, Lean Methodologies, Prioritization, Business Priorities, Release Management
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Game Design, Android Development, Unity Engine, Video Game Development, 3D Assets, User Interface (UI), User Interface (UI) Design, C# (Programming Language), Animations, Scripting
Advanced · Course · 1 - 3 Months

Johns Hopkins University
Skills you'll gain: Data Warehousing, Apache Hadoop, Transaction Processing, Distributed Computing, Data Architecture, Relational Databases, Database Management, Database Architecture and Administration, Cloud Computing, Big Data, Data Processing, Machine Learning, Scalability, Data Integrity, Disaster Recovery
Intermediate · Course · 1 - 4 Weeks

University of Colorado Boulder
Skills you'll gain: Statistical Hypothesis Testing, Statistical Analysis, Sampling (Statistics), Statistical Methods, Microsoft Excel, Probability & Statistics, Data Analysis, Regression Analysis, Statistical Inference, Probability Distribution, Statistical Modeling
Intermediate · Course · 1 - 3 Months

Skills you'll gain: Unreal Engine, Virtual Environment, 3D Assets, Computer Graphics, Game Design, Video Game Development, Scalability, Performance Tuning
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Google Sheets, Spreadsheet Software, Data Import/Export, Data Analysis Software, Data Presentation, Data Analysis, Business Analysis
Beginner · Guided Project · Less Than 2 Hours

Google Cloud
Skills you'll gain: Looker (Software), Performance Tuning, Query Languages, Data Management, Data Warehousing, Data Visualization Software, Data Analysis
Intermediate · Project · Less Than 2 Hours