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.

Coursera
Skills you'll gain: Accounts Receivable, QuickBooks (Accounting Software), Cash Flow Forecasting, Cash Management, Document Management, Accounting Records, Invoicing, Billing & Invoicing, Record Keeping
Beginner · Course · 1 - 4 Weeks

Madecraft
Skills you'll gain: Delegation Skills, Team Management, Performance Management, Team Building, Team Motivation, Leadership Development, Accountability, People Development, Strategic Leadership, Visionary, Constructive Feedback, Collaboration, Employee Engagement, Coaching, Stakeholder Management, Conflict Management, Relationship Building, Change Management, Continuous Improvement Process, Communication
Beginner · Course · 1 - 3 Months

Johns Hopkins University
Skills you'll gain: Biostatistics, Statistical Hypothesis Testing, Logistic Regression, Regression Analysis, Sampling (Statistics), Statistical Methods, Statistical Visualization, Statistical Analysis, Epidemiology, Quantitative Research, Descriptive Statistics, Probability & Statistics, Statistical Inference, Probability Distribution, Scientific Methods, Public Health, Statistics, Statistical Modeling, Advanced Analytics, Predictive Modeling
Beginner · Specialization · 3 - 6 Months

Skills you'll gain: Data Storytelling, Data Presentation, Peer Review, Dashboard, Data Visualization, Microsoft Excel, Data-Driven Decision-Making, Presentations, Pivot Tables And Charts, Data Visualization Software, Business Intelligence, Constructive Feedback, Financial Reporting, Business, Stakeholder Communications, Case Studies
Intermediate · Course · 1 - 4 Weeks

MedCerts
Skills you'll gain: Medical Terminology, Healthcare Ethics, Basic Patient Care, Conflict Management, Anatomy, Pathology, Occupational Safety and Health Administration (OSHA), Cultural Responsiveness, Patient Transport, Patient-centered Care, Personal protective equipment, Patient Communication, Vital Signs, Hand Hygiene, Patient Safety, Personal Care, Patient Positioning, Health Insurance Portability And Accountability Act (HIPAA) Compliance, Pain Management, Infection Control
Beginner · Specialization · 3 - 6 Months

Skills you'll gain: Chef (Configuration Management Tool), Scalability, Infrastructure as Code (IaC), Apache, IT Automation, Virtual Machines, Amazon Web Services, Amazon Elastic Compute Cloud, CI/CD, Application Deployment, Cloud Computing, Systems Administration, Nginx, Full-Stack Web Development, Continuous Deployment, Servers, Ruby (Programming Language), Remote Access Systems, Package and Software Management, Service Management
Beginner · Specialization · 1 - 3 Months

Skills you'll gain: AutoCAD, Architectural Drawing, 3D Modeling, Computer-Aided Design, Drafting and Engineering Design, Architectural Design, Building Design, As-Built Drawings
Beginner · Course · 1 - 4 Weeks
Logical Operations
Skills you'll gain: Prompt Engineering, Generative AI, Prompt Engineering Tools, Prompt Patterns, Multimodal Prompts, Data Ethics, Responsible AI, Image Quality, Business Ethics, Presentations, Photo Editing, Creativity, Artificial Intelligence, Photo/Video Production and Technology, Graphic and Visual Design, Promotional Materials, Design, Customer Service, Marketing
Mixed · Course · 1 - 4 Weeks

Skills you'll gain: Financial Modeling, Cash Flow Forecasting, Business Modeling
Intermediate · Course · 1 - 4 Weeks

Alex Genadinik
Skills you'll gain: Keyword Research, Search Engine Optimization, Blogs, Web Analytics and SEO, Content Strategy, Digital Marketing, Brand Awareness
Mixed · Course · 1 - 4 Weeks
Skills you'll gain: Exploratory Data Analysis, Database Design, Shiny (R Package), Ggplot2, Data Wrangling, Data Visualization Software, Data Visualization, Relational Databases, Statistical Visualization, Statistical Analysis, Data Analysis, Rmarkdown, Model Evaluation, Data Presentation, SQL, Databases, Dashboard, Data Manipulation, Web Scraping, R Programming
Beginner · Specialization · 3 - 6 Months

Coursera
Skills you'll gain: Regulatory Requirements, Environmental Regulations, Regulation and Legal Compliance, Project Closure, Operations, Operational Analysis, Sustainable Engineering, Plant Operations and Management, Manufacturing Operations, Environment and Resource Management, Manufacturing and Production, Sustainable Development, Material Handling, Environment Health And Safety, Prospecting and Qualification, Environment
Beginner · Course · 1 - 4 Weeks