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: Customer Relationship Management (CRM) Software, Customer Relationship Management, Customer experience strategy (CX), Customer Success Management, Customer Acquisition Management, Customer Analysis, Customer Retention, Customer Relationship Building, Brand Loyalty, Customer experience improvement, Marketing Automation, Customer Insights, Value Propositions, Portfolio Management, Data-Driven Marketing, Automation
Mixed · Course · 1 - 4 Weeks

Illinois Tech
Skills you'll gain: Virtualization, Virtualization and Virtual Machines, Virtual Machines, Virtual Networking, Data Centers, Virtual Local Area Network (VLAN), Data Storage Technologies, Data Storage, Data Infrastructure, Servers, Virtual Reality, Memory Management, Network Switches, iSCSI Configuration, Remote Access Systems, Computer Hardware
Build toward a degree
Intermediate · Course · 1 - 3 Months

Skills you'll gain: Blogs, Search Engine Optimization, Content Performance Analysis, Content Marketing, Brand Loyalty, Branding, Keyword Research, Content Creation, Web Analytics, Customer Engagement, Thought Leadership, Customer Relationship Building, Promotional Strategies, Content Management Systems, Business Marketing
Beginner · Guided Project · Less Than 2 Hours

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, Environment and Resource Management, Case Studies, Resource Utilization, Stakeholder Engagement
Beginner · Course · 1 - 4 Weeks

Johns Hopkins University
Skills you'll gain: Health Equity, Health Disparities, Social Determinants Of Health, Public Health and Disease Prevention, Public Health, Social Justice, Community Health, Health Systems, Health Administration, Health Care Administration, Healthcare Ethics, Infectious Diseases, Program Evaluation, Governance, Preventative Care, Community Outreach, Ethical Standards And Conduct, Case Studies
Intermediate · Course · 1 - 3 Months

LearnKartS
Skills you'll gain: Prompt Engineering, Responsible AI, Prompt Engineering Tools, Computer Vision, Model Optimization, Generative Model Architectures, Machine Learning Methods, AI Workflows, Machine Learning Algorithms, Applied Machine Learning, Artificial Intelligence, Model Training, Cloud Security, Amazon Elastic Compute Cloud, Risking, AI literacy, Embeddings, MLOps (Machine Learning Operations), Deep Learning, Data Wrangling
Beginner · Specialization · 1 - 3 Months

ISAE-SUPAERO
Skills you'll gain: Finite Element Methods, Structural Engineering, Structural Analysis, Vibrations, Mathematical Modeling, Mechanical Engineering, Linear Algebra, Mechanics, Numerical Analysis, Control Systems, Differential Equations, Digital Analysis
Intermediate · Course · 1 - 3 Months

LearnQuest
Skills you'll gain: Continuous Monitoring, Cybersecurity, Security Management, Network Security, Security Strategy, Risk Management Framework, Internet Of Things, Cyber Risk, Threat Management, Cyber Security Strategy, Infrastructure Security, Hardware Architecture, Cloud Security, Security Engineering, Cyber Attacks, Security Controls, Computer Security Incident Management, Encryption, Risk Analysis, Network Infrastructure
Beginner · Specialization · 1 - 3 Months

University of Michigan
Skills you'll gain: Environmental Monitoring, Global Positioning Systems, Environmental Science, Environment, General Science and Research, Physical Science, Climate Change Programs, Scientific Methods, Science and Research, Hazard Analysis, Physics
Beginner · Course · 1 - 4 Weeks

Coursera
Skills you'll gain: Version Control, GitLab, Continuous Integration, Software Versioning, CI/CD, Git (Version Control System), Collaborative Software, Javascript
Beginner · Guided Project · Less Than 2 Hours

Skills you'll gain: Microsoft Power Automate/Flow, Microsoft Power Platform, Email Automation, Document Management, Microsoft 365, Invoicing, Microsoft Office, Collaborative Software, Billing & Invoicing, Automation
Beginner · Guided Project · Less Than 2 Hours

JetBrains
Skills you'll gain: Application Development, Application Deployment, Generative AI Agents, Large Language Modeling, Software Development Tools, LLM Application, AI literacy, IntelliJ IDEA, Agentic Workflows, Artificial Intelligence and Machine Learning (AI/ML), Generative AI, Integrated Development Environments, Agentic systems, Code Review, Software Development, Software Development Life Cycle
Beginner · Course · 1 - 3 Months