Recommender systems courses can help you learn collaborative filtering, content-based filtering, and hybrid approaches to personalization. You can build skills in data analysis, user behavior modeling, and algorithm evaluation. Many courses introduce tools like Python libraries such as Scikit-learn and TensorFlow, that support implementing machine learning algorithms, as well as frameworks for managing large datasets and user interactions.

Infosec
Skills you'll gain: NIST 800-53, Security Controls, Security Requirements Analysis, Continuous Monitoring, Cyber Security Policies, Information Assurance, Information Systems Security, Cyber Security Assessment, Personally Identifiable Information, Data Security, Multi-Factor Authentication, Computer Security Awareness Training, Document Management, System Monitoring, Identity and Access Management, Incident Management, Encryption
★ 4.6 (54) · Mixed · Course · 1 - 3 Months

Skills you'll gain: Linear Algebra, Applied Mathematics, Algebra, Calculus, General Mathematics, Differential Equations, Advanced Mathematics, Mathematics and Mathematical Modeling, Mathematical Theory & Analysis
★ 4.1 (43) · Mixed · Course · 1 - 3 Months

ESSEC Business School
Skills you'll gain: Sustainable Business, Corporate Sustainability, Organizational Change, Sustainable Development, Climate Change Programs, Business Transformation, Sustainable Systems, Systems Thinking, Business Modeling, Environmental Issue, Social Impact, Waste Minimization, Innovation, Product Lifecycle Management, Case Studies, Environment and Resource Management, Resource Utilization, Stakeholder Engagement
★ 4.7 (18) · Beginner · Course · 1 - 4 Weeks
Yonsei University
Skills you'll gain: Semiconductors, Electronics, Electronics Engineering, Electronic Components, Electronic Hardware, Electronic Systems, Electrical Engineering, Display Devices, Materials science, Engineering, Scientific, and Technical Instruments, Computer Displays, Manufacturing Processes, Emerging Technologies, Chemical and Biomedical Engineering, Biotechnology, Reliability, Physics
★ 4.7 (116) · Intermediate · Course · 1 - 3 Months

Skills you'll gain: GitHub, Responsive Web Design, React.js, Front-End Web Development, Git (Version Control System), HTML and CSS, Version Control, Hypertext Markup Language (HTML), Web Development, Frontend Integration, Web Design, Web Components, UI Components, Code Review, Web Applications, Cascading Style Sheets (CSS), Web Analytics and SEO, Figma (Design Software), Mockups, Software Development
★ 4.6 (58) · Advanced · Course · 1 - 3 Months

Universidad Nacional Autónoma de México
Skills you'll gain: Legal Research, Legal Risk, Policty Analysis, Research, and Development, Public Policies, Policy Analysis, Policy Development, Research Methodologies, Systems Thinking, Social Sciences, Trend Analysis, Social Justice, AI literacy, Qualitative Research, Ethical Standards And Conduct, Creativity
★ 4.8 (62) · Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Computer Security Incident Management, Network Analysis, Anomaly Detection, JSON
★ 4.8 (24) · Beginner · Course · 1 - 4 Weeks

University of Maryland, College Park
Skills you'll gain: Intellectual Property, Court Systems, Law, Regulation, and Compliance, Legal Risk, Entrepreneurship, Regulation and Legal Compliance, Labor Law, Legal Strategy, Business Management, Contract Management, Case Law, Labor Compliance, Staff Management, New Business Development, Organizational Structure, Governance
★ 4.8 (85) · Beginner · Course · 1 - 3 Months

Fundação Lemann
Skills you'll gain: Programming Principles, Digital pedagogy, Education Software and Technology, Computer Programming, Learning Management Systems, Computational Logic, Computational Thinking, Algorithms
★ 4.7 (125) · Mixed · Course · 1 - 4 Weeks

Skills you'll gain: Unified Modeling Language, Visual Basic (Programming Language), Data Structures, Object Oriented Design, Microsoft Visual Studio, Program Development, Data Storage, Object Oriented Programming (OOP), Microsoft Development Tools, .NET Framework, Computer Programming
★ 4.5 (20) · Intermediate · Course · 1 - 4 Weeks

L&T EduTech
Skills you'll gain: Sustainable Architecture, Sustainable Technologies, Sustainable Business, Construction Management, Sustainable Design, Sustainability Standards, Architecture and Construction, Sustainable Development, Construction, Building Design, Environmental Issue, Project Management, Environment and Resource Management, Product Lifecycle Management
★ 4.7 (53) · Intermediate · Course · 1 - 4 Weeks

Universitat de Barcelona
Skills you'll gain: Acute Care, Medical Emergency, Triage, Emergency Medical Services, Emergency Services, Emergency Nursing, Emergency Departments, Urgent Care, Emergency Medicine, Hospital Medicine, Neurology, Care Coordination, Patient Evaluation, Patient Treatment, Health Assessment, Diagnostic Tests, Clinical Assessment
★ 4.8 (123) · Intermediate · Course · 1 - 4 Weeks