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.

University of Colorado System
Skills you'll gain: Tidyverse (R Package), Clinical Data Management, R (Software), Health Insurance Portability And Accountability Act (HIPAA) Compliance, R Programming, Medical Privacy, Clinical Research Ethics, Google Cloud Platform, Data Ethics, Data Science, Health Informatics, Statistical Programming, Data Wrangling, Data Processing, Electronic Medical Record, Data Manipulation, SQL, Data Access, Query Languages
★ 4.5 (436) · Intermediate · Course · 1 - 4 Weeks

Microsoft
Skills you'll gain: Customer Engagement, Sales Pipelines, Power BI, Customer Relationship Management (CRM) Software, Lead Generation, Customer Insights, Resource Allocation, Resource Planning, Scheduling, Customer Relationship Management, Sales Process, Sales Management, Sales Operations, Microsoft Teams, Order Management, Customer Service, Marketing, Marketing Automation, Prospecting and Qualification, Business Reporting
★ 4.5 (87) · Beginner · Course · 1 - 3 Months

Skills you'll gain: Database Design, Relational Databases, Databases, SQL, Big Data, Database Systems, Database Management Systems, NoSQL, Operational Databases, Data Warehousing, Data Management, Query Languages, Virtual Machines, Data Storage, Data Analysis, Unstructured Data
★ 4.7 (1.1K) · Beginner · Course · 1 - 3 Months

Skills you'll gain: Spreadsheet Software, Microsoft Excel, Microsoft Office
★ 4.3 (92) · Beginner · Guided Project · Less Than 2 Hours

Skills you'll gain: Prompt Engineering, Microsoft Copilot, Data Cleansing, Microsoft Excel, Data Manipulation, Data Quality, Prompt Engineering Tools, Data Analysis, Data Wrangling, Analysis, Data Transformation, Data Validation, Data Preprocessing, Data Processing, Data Integrity
★ 4.4 (74) · Beginner · Course · 1 - 3 Months

The Hong Kong University of Science and Technology
Skills you'll gain: Physics, Mechanics, General Science and Research, Physical Science, Systems Of Measurement, Mathematical Modeling, Applied Mathematics, Scientific Visualization
★ 4.6 (174) · Beginner · Course · 1 - 3 Months

Skills you'll gain: Instagram, Social Media Content, Content Creation, Social Media, Social Media Management, Driving engagement, Account Strategy, Web Presence, Growth Strategies, Brand Awareness, Account Management, Digital Design
★ 4.2 (342) · Beginner · Guided Project · Less Than 2 Hours

Skills you'll gain: Intellectual Property, Lawsuits, Court Systems, Music, Litigation and Civil Justice, Musical Composition, Legal Risk, Law, Regulation, and Compliance, Regulation and Legal Compliance, Digital Assets, Case Law
★ 4.8 (720) · Beginner · Course · 1 - 4 Weeks

Rutgers the State University of New Jersey
Skills you'll gain: Competitive Intelligence, Competitive Analysis, Data Storytelling, Business Intelligence, Data-Driven Decision-Making, Business Analytics, Data Visualization, Data Analysis, Management Consulting, Business Strategy, Strategic Thinking, Consulting, Analysis, Market Analysis, Performance Analysis, Benchmarking, Key Performance Indicators (KPIs), Root Cause Analysis, Risk Analysis, Critical Thinking and Problem Solving
★ 4.4 (257) · Beginner · Course · 1 - 4 Weeks

HubSpot Academy
Skills you'll gain: Closing (Sales), Booking (Sales), Overcoming Objections, Sales Process, Selling Techniques, Sales Prospecting, HubSpot CRM, Sales, Prospecting and Qualification, General Sales Practices, Sales Strategy, Customer Relationship Management (CRM) Software, Customer Relationship Management, Lead Generation, Negotiation, Business Writing, LinkedIn, Value Propositions, Planning
★ 4.7 (540) · Beginner · Course · 1 - 3 Months

Emory University
Skills you'll gain: Public Health and Disease Prevention, Substance Abuse, Social Studies, Public Health, International Relations, Social Justice, Mental Health, Sociology, Mental and Behavioral Health, Social Sciences, Economics, Policy, and Social Studies, Media and Communications, Community Health, Crisis Intervention, Trauma Care, Child Welfare, Mental Health Diseases and Disorders
★ 4.6 (337) · Beginner · Course · 1 - 3 Months

IE Business School
Skills you'll gain: International Finance, Economics, Financial Policy, International Relations, Economics, Policy, and Social Studies, Economic Development, Socioeconomics, Payment Systems, Social Studies, Supply And Demand, Market Dynamics, Demography, Policy Analysis, Trend Analysis
★ 4.8 (303) · Beginner · Course · 1 - 3 Months