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.

Peking University
Skills you'll gain: Vocabulary, Oral Comprehension, Language Competency, Grammar, Language Learning
★ 4.8 (651) · Intermediate · Course · 1 - 3 Months

Rice University
Skills you'll gain: Medical Terminology, Pulmonology, Cardiology, Electronic Medical Record System, Medical Records, Endocrinology, Respiratory Care, Respiration, Hematology, Anatomy, Immunology, Diagnostic Tests
★ 4.9 (210) · Beginner · Course · 1 - 3 Months

Tecnológico de Monterrey
Skills you'll gain: Cost Management, Project Controls, Project Schedules, Project Performance, Earned Value Management, Cost Estimation, Project Estimation, Budget Management, Performance Metric, Timelines, Scheduling, Project Planning, Cost Control, Microsoft Project, Budgeting, Performance Measurement, Resource Allocation, Key Performance Indicators (KPIs), Resource Planning, Performance Analysis
★ 4.8 (1.6K) · Mixed · Course · 1 - 4 Weeks

Universiteit Leiden
Skills you'll gain: Risk Management, Risk Mitigation, Risk Analysis, Cyber Risk, Safety and Security, Mitigation, Hazard Analysis, Cybersecurity, Environmental Issue, Decision Making, Public Health
★ 4.7 (227) · Beginner · Course · 1 - 3 Months

Rutgers the State University of New Jersey
Skills you'll gain: Request For Quotation (RFQ), Stakeholder Management, Procurement, Request for Proposal, Case Studies
★ 4.7 (626) · Beginner · Course · 1 - 3 Months

SAE Institute México
Skills you'll gain: Media Production, Post-Production, Editing, Music, System Configuration
Beginner · Course · 1 - 4 Weeks

Akamai Technologies, Inc.
Skills you'll gain: Linux, Linux Administration, File Systems, Operating System Administration, Linux Commands, Operating Systems, User Accounts, OS Process Management, User Provisioning, File Management, Unix Shell, System Configuration, Authorization (Computing), Command-Line Interface, Open Source Technology, grep, Virtualization, Virtual Machines
★ 4.7 (154) · Beginner · Course · 1 - 3 Months
University of California San Diego
Skills you'll gain: Collaborative Software, Telecommuting, Team Collaboration, Human Computer Interaction, Social Impact, Social Network Analysis, Interaction Design, Social Sciences, Driving engagement, Digital Communications
★ 4.4 (819) · Mixed · Course · 1 - 4 Weeks

Amazon Web Services
Skills you'll gain: Responsible AI, Generative AI, Generative AI Agents, Prompt Engineering, Amazon Bedrock, Data Ethics, AWS SageMaker, AI Workflows, Agentic systems, AI Product Strategy, Agentic Workflows, Amazon Web Services, AI Integrations, LLM Application, AI Orchestration, MLOps (Machine Learning Operations), Application Programming Interface (API), Application Development, Solution Architecture, Data Management
★ 4.6 (120) · Beginner · Professional Certificate · 1 - 3 Months

Google Cloud
Skills you'll gain: Model Optimization, MLOps (Machine Learning Operations), Model Deployment, Model Training, Systems Design, Tensorflow, Hybrid Cloud Computing, Google Cloud Platform, Performance Tuning, Machine Learning, Distributed Computing, Dependency Analysis, Data Pipelines
★ 4.6 (1K) · Advanced · Course · 1 - 3 Months

University of Colorado Boulder
Skills you'll gain: Control Systems, Simulation and Simulation Software, Mechanics, Numerical Analysis, Differential Equations, Mathematical Modeling, Engineering Analysis, Simulations, Engineering Calculations, Advanced Mathematics, Linear Algebra, Engineering Design Process, Torque (Physics), Applied Mathematics, Physics, Calculus, Mathematical Theory & Analysis
★ 4.9 (11) · Advanced · Specialization · 1 - 3 Months
Northeastern University
Skills you'll gain: Value-Based Care, Journey Mapping, Healthcare Industry Knowledge, Health Systems, Health Informatics, Organizational Change, Managed Care, Quality Assurance, Change Management, Decision Support Systems, Health Care, Data Quality, Care Management, Patient-centered Care, Business Solutions, AI Product Strategy, Health Policy, Scientific Methods, Health Equity, Predictive Analytics
★ 4.5 (215) · Beginner · Specialization · 3 - 6 Months