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: Data Pipelines, Data Architecture, Requirements Analysis, Amazon Web Services, Data Infrastructure, Data Warehousing, Data Integration, Data Processing, System Requirements, Extract, Transform, Load, Performance Tuning, Security Controls, Cloud Computing, Data Transformation, Scalability
Intermediate · Course · 1 - 4 Weeks

University of London
Skills you'll gain: Professional Networking, Professionalism, Resource Allocation, Time Management, Prioritization, Organizational Skills, Verbal Communication Skills, Communication, LinkedIn, Stakeholder Management, Delegation Skills, Non-Verbal Communication, Business Relationship Management, Leadership, Personal Attributes, Branding, Social Media
Mixed · Course · 1 - 4 Weeks

Multiple educators
Skills you'll gain: Apache Airflow, Data Modeling, Data Pipelines, Data Storage, Data Architecture, Requirements Analysis, Data Warehousing, Query Languages, Data Preprocessing, Apache Hadoop, Vector Databases, Data Lakes, Amazon Web Services, File Systems, Apache Spark, Data Infrastructure, Database Systems, Dataflow, Data Integration, Data Management
Intermediate · Professional Certificate · 3 - 6 Months

University of Pennsylvania
Skills you'll gain: Intellectual Property, Health Insurance Portability And Accountability Act (HIPAA) Compliance, Medical Privacy, General Data Protection Regulation (GDPR), Health Systems, Personally Identifiable Information, Health Care Procedure and Regulation, Law, Regulation, and Compliance, Information Privacy, Primary Care, Health Care Administration, Health Information Management, Medicaid, Healthcare Industry Knowledge, Medicare, Health Care, Pharmaceuticals, Managed Care, Health Policy, Regulation and Legal Compliance
Intermediate · Specialization · 3 - 6 Months

Sciences Po
Skills you'll gain: Immigration Law, International Relations, World History, Demography, Cultural Diversity, Environmental Issue, European History, Social Sciences, Political Sciences, Governance, Sociology, Policty Analysis, Research, and Development
Beginner · Course · 1 - 3 Months

Cisco Learning and Certifications
Skills you'll gain: Network Security, Distributed Denial-Of-Service (DDoS) Attacks, Malware Protection, Network Monitoring, Network Administration, TCP/IP, Network Infrastructure, Infrastructure Security, Intrusion Detection and Prevention, Network Protocols, Load Balancing, Firewall, Vulnerability Assessments, General Networking, Authorization (Computing), Web Applications, Authentications
Mixed · Course · 1 - 4 Weeks

Universidad Autónoma Metropolitana
Skills you'll gain: Geometry, Graphing, Algebra, Mathematical Modeling, Mathematical Theory & Analysis, Applied Mathematics, Linear Algebra
Intermediate · Course · 1 - 3 Months

Peking University
Skills you'll gain: Language Learning, Language Competency, Vocabulary, Grammar, Oral Comprehension
Beginner · Course · 1 - 3 Months

University of Alberta
Skills you'll gain: Model View Controller, Software Design Patterns, Software Design, Unified Modeling Language, Object Oriented Design, Code Review, Software Architecture, Programming Principles, Maintainability, Java, Application Design
Intermediate · Course · 1 - 4 Weeks
Google Cloud
Skills you'll gain: Gmail, Google Workspace, Email Security, Productivity Software, Organizational Skills, Business Communication, Business Solutions, Data Import/Export
Beginner · Course · 1 - 3 Months

University of Washington
Skills you'll gain: Model Evaluation, Regression Analysis, Supervised Learning, Predictive Modeling, Feature Engineering, Applied Machine Learning, Scikit Learn (Machine Learning Library), Machine Learning, Statistical Methods, Python Programming, NumPy, Algorithms
Mixed · Course · 1 - 3 Months

Skills you'll gain: Good Clinical Practices (GCP), Clinical Research, Clinical Research Ethics, Clinical Trials, Informed Consent, Institutional Review Board (IRB), Healthcare Ethics, Patient Education and Support, Drug Development, Health Equity, Record Keeping
Beginner · Course · 1 - 4 Weeks