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 Pennsylvania
Skills you'll gain: R Programming, Statistical Programming, R (Software), Statistical Analysis, Statistical Methods, Statistical Software, Statistical Inference, Quantitative Research, Correlation Analysis, Research Design, Graph Theory
Intermediate · Course · 1 - 3 Months

University of Leeds
Skills you'll gain: Test Case, Software Testing, Software Quality Assurance, Quality Assurance, Verification And Validation, Software Development Life Cycle, Software Development
Beginner · Course · 1 - 4 Weeks
Madecraft
Skills you'll gain: Data Literacy, Critical Thinking, Data Quality, Analytical Skills, Data Analysis, Data Pipelines, Statistical Analysis, Data Visualization, Business Intelligence, Machine Learning, Data Ethics, Correlation Analysis, Data Governance, Data Integrity, Organizational Strategy, Business Communication, Cross-Functional Collaboration, Professional Development, SQL, Change Management
Beginner · Course · 1 - 3 Months
University of California, Irvine
Skills you'll gain: Grammar, Vocabulary, English Language, Language Competency, Language Learning
Mixed · Course · 1 - 3 Months

University of California, Irvine
Skills you'll gain: Verbal Communication Skills, Oral Expression, Presentations, Public Speaking, Lecturing, Non-Verbal Communication, Peer Review, Constructive Feedback, Communication Strategies, Organizational Skills, Planning
Intermediate · Course · 1 - 4 Weeks

University of California, Irvine
Skills you'll gain: Language Competency, Grammar, English Language, Language Learning
Beginner · Course · 1 - 3 Months

Mixed · Course · 1 - 4 Weeks

Johns Hopkins University
Skills you'll gain: GitHub, Unix Shell, Unix, Git (Version Control System), Unix Commands, Version Control, Bash (Scripting Language), grep, Cloud Hosting, Ubuntu, Command-Line Interface, Cloud Computing, Shell Script, Linux, Mac OS, Scripting, Scripting Languages, File Management
Beginner · Course · 1 - 3 Months

Skills you'll gain: Security Testing, Cloud Security, Cyber Security Assessment, Penetration Testing, Microsoft Azure, Exploitation techniques, Security Controls, Azure Active Directory, Brute-force attacks, Email Security, Cloud Storage, Authentications, User Accounts, Identity and Access Management
Intermediate · Course · 1 - 3 Months

Skills you'll gain: Make.com, AI Workflows, Business Workflow Analysis, Workflow Management, No-Code Development, Email Automation, Agentic Workflows, AI Security, Decision Intelligence, AI Orchestration, Process Analysis, Process Mapping, Generative AI Agents, Process Design, AI Integrations, Microsoft Power Automate/Flow, Productivity Software, Calendar Management, Responsible AI, Development Testing
Beginner · Course · 1 - 4 Weeks

University of California, Irvine
Skills you'll gain: Grammar, English Language, Language Learning, Language Competency
Intermediate · Course · 1 - 4 Weeks

Google Cloud
Skills you'll gain: User Provisioning, User Accounts, Cloud Management, Mobile Security, Cloud Computing, Security Controls, Identity and Access Management, Cloud Security, Authentications, Security Assertion Markup Language (SAML), Cyber Security Policies, Single Sign-On (SSO), System Configuration, Google Workspace, Event Monitoring
Beginner · Course · 1 - 3 Months