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.

Skills you'll gain: Cloud-Native Computing, Microservices, DevOps, Cloud Deployment, Site Reliability Engineering, Service Oriented Architecture, Data Architecture, Database Management Systems, Continuous Delivery, Infrastructure as Code (IaC), NoSQL, Database Design, Performance Tuning, Systems Analysis, Database Architecture and Administration, Service Design
★ 4.5 (20) · Intermediate · Specialization · 3 - 6 Months

Skills you'll gain: Bookkeeping, Month End Closing, Accounting Software, QuickBooks (Accounting Software), Ledgers (Accounting), Balancing (Ledger/Billing), Data Entry, Accounting, Accounting Records, Accounting Systems, Data Import/Export, General Accounting, Microsoft Excel, Expense Management, General Ledger, Accrual Accounting, Transaction Processing, Financial Data, Data Transformation, Spreadsheet Software
★ 3.1 (20) · Beginner · Course · 1 - 3 Months
Duke University
Skills you'll gain: Community Organizing, Climate Change Programs, Community Development, Climate Change Adaptation, Social Sciences, Ethical Standards And Conduct, Community and Social Work, Community Outreach, Leadership, Social Impact, Sustainable Development, Environmental Policy, Sustainable Systems, Collaboration, Governance, Professional Development, Innovation, Environmental Science, Personal Development, Data Collection
★ 4.9 (35) · Beginner · Specialization · 1 - 3 Months

EDUCBA
Skills you'll gain: Process Driven Development, Software Quality Assurance, Process Management, Software Development, Verification And Validation, Software Engineering, Software Development Life Cycle, Software Development Methodologies, Quality Assurance, Systems Engineering, Configuration Management, Requirements Analysis, Process Modeling, Quality Control
★ 4.4 (74) · Beginner · Course · 1 - 4 Weeks

Indian Institute of Science
Skills you'll gain: Engineering Documentation, Biomedical Technology, Biomedical Engineering, Medical Devices, Chemical and Biomedical Engineering, Medical Equipment and Technology, Electronics, Vital Signs, Technical Documentation, Engineering, Scientific, and Technical Instruments, Electronic Systems, Electronic Components, Electronics Engineering, Electronic Hardware, Technical Communication, Semiconductors, Materials science, Health Technology, Analytical Testing, Biochemistry
★ 4.7 (26) · Beginner · Specialization · 3 - 6 Months

University of Colorado System
Skills you'll gain: Cryptography, Brute-force attacks, Cryptographic Protocols, Encryption, Key Management, Cybersecurity, Computer Security, Information Assurance, Theoretical Computer Science, Threat Modeling, Communication Systems
★ 4.5 (551) · Intermediate · Course · 1 - 4 Weeks

EDHEC Business School
Skills you'll gain: Project Finance, Financial Systems, Finance, Financial Market, Securities (Finance), Climate Change Programs, Environmental Social And Corporate Governance (ESG), Environmental Issue, Corporate Finance, Climate Change Mitigation, Risk Modeling, Corporate Sustainability, Financial Policy, Corporate Strategy, Credit Risk, Financial Regulation, Investments, Climate Change Adaptation, Investment Management, Sustainable Business
★ 4.6 (131) · Beginner · Course · 1 - 4 Weeks

Skills you'll gain: z/OS, Mainframe Computing, Data Maintenance, Mainframe Technologies, Data Management, Control Panels, Command-Line Interface, User Interface (UI), Remote Access Systems
★ 4.7 (442) · Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Customer Retention, Sales Presentation, Prompt Engineering, Sales Process, Proposal Development, Account Strategy, Microsoft Copilot, Business Writing, Overcoming Objections, Account Management, Needs Assessment, Customer Relationship Management (CRM) Software, Customer Relationship Management, Sales Prospecting, Sales Enablement, Sales Presentations, Prospecting and Qualification, Customer Success Management, Sales, Business Development
★ 4.5 (24) · Intermediate · Specialization · 3 - 6 Months

Skills you'll gain: Microbiology, Pharmacology, Sensory Systems Analysis, Health Disparities, Molecular Biology, Infection Control, Infectious Diseases, Chemistry, Social Sciences, Biochemistry, Psychology, Molecular, Cellular, and Microbiology, Sociology, Cultural Sensitivity, Analytical Chemistry, Immunology, Behavior Management, Biology, Decision Making, Taxonomy
★ 4.5 (23) · Intermediate · Professional Certificate · 3 - 6 Months

Macquarie University
Skills you'll gain: Information Privacy, Data Security, Security Testing, Threat Detection, Responsible AI, Data Governance, Cyber Threat Intelligence, Data Management, Cyber Attacks, Cloud Security, Cyber Security Strategy, Cybersecurity, Data Loss Prevention, Data Integrity, Security Management, Security Controls, Security Awareness, Cyber Operations, Artificial Intelligence and Machine Learning (AI/ML), Data Science
★ 4.6 (45) · Beginner · Specialization · 3 - 6 Months

École Polytechnique Fédérale de Lausanne
Skills you'll gain: Digital Signal Processing, Digital Communications, Communication Systems, Image Analysis, Telecommunications, Electrical and Computer Engineering, Electronics Engineering, Embedded Systems, Electronic Hardware, Electronics, Algorithms
★ 4.7 (87) · Intermediate · Course · 1 - 4 Weeks