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.

DeepLearning.AI
Skills you'll gain: Convolutional Neural Networks, Image Analysis, Data Pipelines, Data Preprocessing, Model Evaluation, Machine Learning
Intermediate · Course · 1 - 4 Weeks

Universitat Autònoma de Barcelona
Skills you'll gain: Data Processing, Big Data, Data Infrastructure, Data Storage Technologies, Apache Hadoop, Data Analysis, Economics, Policy, and Social Studies, Data Governance, Social Studies, Business Transformation, Social Sciences, Social Impact
Beginner · Course · 1 - 3 Months

University of Copenhagen
Skills you'll gain: Research, Record Keeping, Data Collection, Document Management, Information Management, Intellectual Property
Mixed · Course · 1 - 4 Weeks

Amazon Web Services
Skills you'll gain: Responsible AI, Generative AI, Prompt Engineering, Amazon Bedrock, AWS SageMaker, AI Workflows, Agentic systems, AI Enablement, AI Product Strategy, Generative AI Agents, Amazon Web Services, AI Orchestration, Application Programming Interface (API), Application Development, Model Deployment, Artificial Intelligence and Machine Learning (AI/ML), Artificial Intelligence, LLM Application, Solution Architecture, Data Management
Beginner · Professional Certificate · 1 - 3 Months

Peking University
Skills you'll gain: Object Oriented Design, Unified Modeling Language, Object Oriented Programming (OOP), Software Engineering, Software Design, Software Architecture, Software Development, Program Development, Software Development Methodologies, Systems Analysis, C++ (Programming Language), Java, Systems Design, Technical Design, Requirements Analysis
Beginner · Course · 3 - 6 Months

AI CERTs
Skills you'll gain: Model Evaluation, Data Analysis, Image Analysis, Applied Machine Learning, Environmental Regulations, Environment and Resource Management, Geospatial Information and Technology, Environment Health And Safety, Environment, Operations, Operations Management, Workforce Development
Intermediate · Course · 1 - 3 Months

University of Virginia
Skills you'll gain: Agentic systems, Economics, Artificial Intelligence, Economic Development, Socioeconomics, Public Policies, Automation, Labor Relations, Emerging Technologies, Theoretical Computer Science, Market Dynamics, Growth Strategies, Policy Analysis, Innovation
Advanced · Course · 1 - 3 Months

Università di Napoli Federico II
Skills you'll gain: English Language, Vocabulary, Stress Management, Education and Training, Higher Education, Medical Terminology, Language Learning, Interpersonal Communications, Environmental Issue, Grammar, Climate Change Mitigation
Intermediate · Course · 1 - 3 Months

Duke University
Skills you'll gain: Cloud Deployment, Technical Communication, Cloud Infrastructure, MLOps (Machine Learning Operations), Cloud-Native Computing, Cloud Applications, CI/CD, Cloud Platforms, Cloud Computing, Agile Software Development, DevOps, Technical Documentation, Software Engineering, Distributed Computing, Continuous Delivery, Applied Machine Learning, Cloud Storage, Cloud API, Google Cloud Platform, Machine Learning
Intermediate · Specialization · 3 - 6 Months

Skills you'll gain: Canva (Software), Social Media Content, Social Media Marketing, Social Media, Style Guides, Marketing Design, Color Theory, Graphic Design, Design Elements And Principles, Branding, Marketing
Beginner · Guided Project · Less Than 2 Hours

University of Illinois Urbana-Champaign
Skills you'll gain: Graph Theory, Data Structures, Unstructured Data, Network Routing, Algorithms
Mixed · Course · 1 - 4 Weeks

Universiteit Leiden
Skills you'll gain: Risk Management, Business Risk Management, Operational Risk, Risk Analysis, Safety and Security, Environmental Issue, Cyber Security Strategy, Decision Making, Public Health
Beginner · Course · 1 - 3 Months