Free courses can help you learn coding languages like Python and JavaScript, data analysis techniques, and web development fundamentals. You can build skills in problem-solving, algorithm design, and creating interactive websites. Many courses introduce tools such as Git for version control, SQL for database management, and various frameworks that streamline web development, allowing you to apply your skills in practical projects.

Skills you'll gain: Data Structures, C++ (Programming Language), C and C++, Programming Principles, Algorithms, Theoretical Computer Science, Object Oriented Programming (OOP)
Intermediate · Course · 1 - 4 Weeks
University of Colorado Boulder
Skills you'll gain: Basic Electrical Systems, electromagnetics, Mathematical Modeling, Education Software and Technology, Simulations, Simulation and Simulation Software, Physics, Experimentation, Scientific Visualization
Intermediate · Course · 1 - 3 Months

Skills you'll gain: Presentations, Productivity Software, Multimedia, Business Communication, Content Creation, User Accounts, Web Presence, Graphic Design, Business Development
★ 4.9 (14) · Beginner · Guided Project · Less Than 2 Hours

MathWorks
Skills you'll gain: Control Systems, Machine Controls, Three-Phase, Power Electronics, Electronic Systems, Simulation and Simulation Software, Electrical Engineering, Automation Engineering, Simulations, Mathematical Modeling, Electrical Power, Engineering Analysis, Matlab, Performance Tuning, Performance Testing
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Presentations, Education Software and Technology, Animations, Multimedia, Interactive Learning, Visual Storytelling, Educational Materials, Creativity, Creative Thinking, Teaching, Content Creation, Student Engagement, Empowerment
★ 4.6 (9) · Beginner · Guided Project · Less Than 2 Hours

Skills you'll gain: Team Management, Team Performance Management, People Management, Project Management Software, Collaborative Software, Telecommuting, Time Management, Project Management, Payroll Processing, Management Reporting, Product Demonstration, Billing, Leadership
★ 4.9 (14) · Intermediate · Guided Project · Less Than 2 Hours

University of California, Irvine
Skills you'll gain: Diversity Awareness, Diversity Training, Workplace inclusivity, Self-Awareness, Diversity Equity and Inclusion Initiatives, Diversity and Inclusion, Personal Development, Empathy, Decision Making, Communication Strategies, Data Collection, Psychology, Communication
★ 3.9 (10) · Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Open Source Technology, Package and Software Management, Linux, Ubuntu, Operating System Administration, Linux Administration, Linux Commands, Operating Systems, Unix, Command-Line Interface, File Systems, Linux Servers, Unix Commands, Network Administration, Red Hat Enterprise Linux, Bash (Scripting Language), Application Deployment, Shell Script, IT Automation, Web Applications
★ 4.7 (11) · Intermediate · Course · 1 - 3 Months

University of Leeds
Skills you'll gain: Software Development, Software Engineering, Professional Development, Professionalism, Ethical Standards And Conduct, Teamwork, Computer Programming, Back-End Web Development
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Model Deployment, Anomaly Detection, Image Analysis, Computer Vision, Model Training, Matlab, Generative AI, Deep Learning, Model Evaluation, Data Preprocessing, Interoperability
★ 4.9 (16) · Beginner · Course · 1 - 4 Weeks

Alex Genadinik
Skills you'll gain: Shipping and Receiving, Order Management, Product Automation, Reverse Logistics, Logistics Management, Retail Sales, Product Assortment, Order Fulfillment, Inventory Control, Automation, Supplier Management, Business Risk Management, Product Strategy, E-Commerce, AI Enablement, Profit and Loss (P&L) Management, Competitive Analysis
Mixed · Course · 1 - 3 Months

Digital Marketing Institute
Skills you'll gain: Marketing Budgets, Data-Driven Decision-Making, Marketing Strategies, Digital Marketing, Social Media Marketing, Marketing Channel, Data-Driven Marketing, Data Strategy, Data Ethics, Customer experience strategy (CX), Social Media Campaigns, Digital Media Strategy, Digital Marketing Campaigns, Customer Analysis, Customer experience improvement, Digital Analysis, Cross-Channel Marketing, Marketing Automation, Marketing Analytics, Strategic Thinking
★ 4.5 (15) · Beginner · Specialization · 1 - 3 Months