Scikit Learn courses can help you learn data preprocessing, model selection, and evaluation techniques, along with supervised and unsupervised learning methods. You can build skills in feature engineering, hyperparameter tuning, and implementing algorithms like decision trees and support vector machines. Many courses also introduce tools such as Jupyter Notebooks and Python libraries, that support applying machine learning concepts and visualizing data to derive actionable insights.

University of Copenhagen
Skills you'll gain: Political Sciences, Social Sciences, Cultural Diversity, International Relations, Governance, World History, Policy Analysis, Sociology, Civil Law, Socioeconomics, Economics
Mixed · Course · 1 - 3 Months

Peking University
Skills you'll gain: C (Programming Language), Programming Principles, Computer Science, File I/O, Computer Architecture, Theoretical Computer Science, Computer Programming, Computer Hardware, Computational Logic, Data Structures, Emerging Technologies
Mixed · Course · 3 - 6 Months

Scrimba
Skills you'll gain: Vibe coding, Model Context Protocol, Context Management, AI Workflows, Software Installation, Agentic Workflows, Code Review, System Configuration, Computer Programming Tools, Debugging, Web Development Tools, Software Development, User Interface (UI), Web Development
Intermediate · Course · 1 - 3 Months

University of Geneva
Skills you'll gain: Mental Health Therapies, Clinical Psychology, Psychotherapy, Mental Health, Mental and Behavioral Health, Child Development, Empathy & Emotional Intelligence, Psychology, Human Development, Interpersonal Communications, Mindfulness, Neurology
Beginner · Course · 1 - 3 Months

West Virginia University
Skills you'll gain: Sales Management, Sales Strategy, Account Management, Sales, Sales Process, Sales Training, Inside Sales, Selling Techniques, Business Strategy, Outside Sales, Recruitment
Mixed · Course · 1 - 4 Weeks

Shanghai Jiao Tong University
Skills you'll gain: Vocabulary, Oral Comprehension, Language Learning, Language Competency, Cultural Sensitivity
Beginner · Course · 1 - 3 Months

Skills you'll gain: Application Programming Interface (API), Microsoft Azure, Cloud API, Computer Vision, Artificial Intelligence and Machine Learning (AI/ML), User Accounts, Image Analysis, Artificial Intelligence, Cloud Computing, Software Development
Intermediate · Guided Project · Less Than 2 Hours

University at Buffalo
Skills you'll gain: Energy and Utilities, Workforce Development, Sustainable Development, Sustainable Technologies, Electric Power Systems, Environment and Resource Management, Environmental Science, Innovation, Emerging Technologies, Market Dynamics, Climate Change Mitigation, Operational Efficiency
Beginner · Course · 1 - 4 Weeks

The University of North Carolina at Chapel Hill
Skills you'll gain: Infection Control, Bloodborne Pathogens, Nursing Homes, Sanitation, Hand Hygiene, Infectious Diseases, Personal protective equipment, Public Health and Disease Prevention, Preventative Care, Urology, Epidemiology, Urinalysis
Mixed · Course · 1 - 3 Months

Coursera
Skills you'll gain: Microsoft Word, Computer Literacy, Microsoft 365, Productivity Software, Writing, Business Writing, Document Management, Editing
Beginner · Guided Project · Less Than 2 Hours
University of Illinois Urbana-Champaign
Skills you'll gain: Mergers & Acquisitions, Financial Analysis, Financial Statement Analysis, Finance, Financial Modeling, Return On Investment, Investment Management, Capital Budgeting, Cash Management, Corporate Finance, Business Valuation, Cash Flow Forecasting, Working Capital, Performance Measurement, Risk Analysis
Build toward a degree
Beginner · Course · 1 - 4 Weeks

28DIGITAL
Skills you'll gain: Real-Time Operating Systems, Embedded Systems, Threat Modeling, Systems Architecture, Debugging, Computer Architecture, Hardware Architecture, System Programming, Internet Of Things, Application Security, General Networking, Wireless Networks, Operating Systems, Performance Tuning, Linux, Microsoft Windows
Intermediate · Course · 1 - 3 Months