Free programming courses can help you learn coding languages like Python, JavaScript, and Ruby, along with foundational concepts such as algorithms and data structures. You can build practical skills in web development, software debugging, and creating applications, which are crucial for tackling real-world challenges.

University of Colorado System
Skills you'll gain: Agile Methodology, Change Management, Organizational Change, Business Transformation, Agile Product Development, Agile Project Management, Innovation, Culture Transformation, Leadership, Sprint Planning, Leadership Development, Personal Development, Backlogs, Strategic Planning, Business Planning, Goal Setting
★ 4.9 (464) · Beginner · Course · 1 - 4 Weeks

EDUCBA
Skills you'll gain: Internet Of Things, Advanced Analytics, Big Data, Data Management, Wireless Networks, Predictive Analytics, Applied Machine Learning, Analytics, Water Sustainability, Data-Driven Decision-Making, Sustainable Systems, Environmental Monitoring, Geospatial Information and Technology, Telecommunications, Sustainable Technologies, Real Time Data, Automation, Data Analysis, Control Systems, Data Collection
★ 4.6 (282) · Beginner · Course · 1 - 4 Weeks

University of California, Irvine
Skills you'll gain: Grammar, Editing, Peer Review, Writing and Editing, Writing, English Language
★ 4.9 (87) · Intermediate · Specialization · 1 - 3 Months

Skills you'll gain: Package and Software Management, User Accounts, Unix Commands, Unix, Unix Shell, Bash (Scripting Language), Command-Line Interface, Kubernetes, Git (Version Control System), User Provisioning, GitHub, OS Process Management, Firewall, Ubuntu, Docker (Software), Containerization, Network Monitoring, File Systems, TCP/IP, Version Control
★ 4 (112) · Beginner · Specialization · 3 - 6 Months

Johns Hopkins University
Skills you'll gain: Research Design, Institutional Review Board (IRB), Science and Research, Laboratory Research, Research Methodologies, Research, Consumer Behaviour, Sensory Systems Analysis, Influencing, Marketing Psychology, Case Studies, Persuasive Communication, Statistical Analysis, Psychological Evaluations, Ethical Standards And Conduct, Data Analysis, Data Collection, Advertising, Behavioral Economics, Marketing Communications
★ 4.5 (45) · Intermediate · Specialization · 3 - 6 Months

Skills you'll gain: Data Import/Export, Data Analysis, Data Visualization, Programming Principles, Python Programming
★ 4.6 (58) · Beginner · Guided Project · Less Than 2 Hours

Skills you'll gain: Call Center Experience, Interviewing Skills, De-escalation Techniques, Customer Relationship Building, Customer Complaint Resolution, Customer Engagement, Customer Service, Problem Solving, Conflict Management, Inbound Calls, Telephone Skills, Professionalism, Verbal Communication Skills, Communication
★ 4.8 (65) · Beginner · Course · 1 - 4 Weeks

Accenture
Skills you'll gain: Data Literacy, Computer Literacy, Microsoft Excel, Data Security, digital literacy, Telecommuting, Data Analysis, Data-Driven Decision-Making, Excel Formulas, Programming Principles, Spreadsheet Software, Web Language, Emerging Technologies, Data Collection, Computer Security Awareness Training, Digital Communications, Scripting Languages, Web Development, Javascript, Python Programming
★ 4.6 (33) · Beginner · Course · 1 - 4 Weeks

AI Business School
Skills you'll gain: Prompt Engineering, Agentic Workflows, Prompt Patterns, Prompt Engineering Tools, Agentic systems, AI Workflows, AI literacy, No-Code Development, AI Personalization, Sales, Responsible AI, Risk Management, Generative AI Agents, Generative AI, LLM Application, Artificial Intelligence, ChatGPT, Innovation, Productivity, Operational Efficiency
★ 4.2 (52) · Beginner · Specialization · 1 - 3 Months

Skills you'll gain: Code Reusability, Computational Logic
★ 4.9 (32) · Beginner · Course · 1 - 4 Weeks

Corporate Finance Institute
Skills you'll gain: SQL, Databases, Data Manipulation, Data Analysis, Relational Databases, Data Access, Business Intelligence, Query Languages, Data Warehousing, Data Transformation
★ 4.8 (75) · Beginner · Course · 1 - 3 Months

The Hong Kong University of Science and Technology
Skills you'll gain: Software Design Patterns, Systems Development Life Cycle, Software Architecture, Software Development Life Cycle, Software Quality Assurance, Software Design, Software Engineering, Quality Assurance, Systems Analysis, Object Oriented Design, Systems Design, Project Management, Project Planning, Unified Modeling Language, Diagram Design
★ 4.6 (209) · Intermediate · Course · 1 - 3 Months