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: Model Context Protocol, Retrieval-Augmented Generation, Generative AI, AI Workflows, LLM Application, Generative AI Agents, AI Orchestration, Multimodal Prompts, Agentic Workflows, Embeddings, JSON, Tool Calling, Large Language Modeling, Agentic systems, Vector Databases, Unstructured Data, System Testing
★ 4.4 (14) · Advanced · Course · 1 - 3 Months

Skills you'll gain: Financial Auditing, Variance Analysis, Financial Controls, Auditing, Internal Controls, Banking Services, Budgeting, Banking, Cost Control, Operational Analysis, Operating Budget, Expense Management, Compliance Auditing, Revenue Recognition, Internal Auditing, Loss Prevention, Revenue Management, Billing Systems, Finance, Business
★ 5 (11) · Mixed · Course · 1 - 4 Weeks

Infosec
Skills you'll gain: MITRE ATT&CK Framework, Threat Detection, Cybersecurity, Network Security, Cyber Security Strategy, System Monitoring, Cyber Operations, Threat Management, Continuous Monitoring, Exploitation techniques, Penetration Testing, Cyber Attacks, Data Persistence, Scripting, IT Automation, Network Monitoring, Persistence, Python Programming, Data Access, Computer Programming
★ 4.5 (557) · Intermediate · Specialization · 3 - 6 Months

PracticalGrowth
Skills you'll gain: Employee Onboarding, New Hire Orientations, Drive Engagement, Constructive Feedback, Continuous Improvement Process, Knowledge Transfer, Process Improvement, Diversity and Inclusion, Personalized Service, Telecommuting, Performance Metric, Experience Design, Workplace inclusivity, Diversity Equity and Inclusion Initiatives, Goal Setting, Expectation Management, Relationship Building, Document Management
Beginner · Course · 1 - 4 Weeks
Duke University
Skills you'll gain: Sensory Systems Analysis, Spatial Analysis, Neurology, Psychology, Electrophysiology, Experimentation, Anatomy
★ 4.7 (657) · Beginner · Course · 1 - 3 Months

Skills you'll gain: Technical Analysis, Market Trend, Trend Analysis, Financial Trading, Securities Trading
Mixed · Course · 1 - 4 Weeks

Google Cloud
Skills you'll gain: Google Cloud Platform, Data Lakes, Dataflow, Data Pipelines, Apache Kafka, Data Processing, Model Deployment, Systems Design, Real Time Data, Extract, Transform, Load, Tensorflow, Apache Spark, Big Data, Data Warehousing, Data Infrastructure, Data Architecture, Data Management, Data Integration, Metadata Management, Unstructured Data
★ 4.7 (817) · Intermediate · Specialization · 3 - 6 Months

Korea Advanced Institute of Science and Technology(KAIST)
Skills you'll gain: Differential Equations, Mathematical Modeling, Applied Mathematics, Calculus, Mechanics
★ 4.7 (1.4K) · Beginner · Course · 1 - 3 Months
Skills you'll gain: Application Security, Security Testing, Secure Coding, Security Requirements Analysis, Open Web Application Security Project (OWASP), Cyber Security Assessment, Security Software, Software Design, Security Controls, Cyber Security Strategy, Computer Security, Information Systems Security, Security Strategy, AI Security, Data Security, Network Security, Security Management, Application Development, Computer Programming, Python Programming
Mixed · Course · 1 - 3 Months

Skills you'll gain: Back-End Web Development, Relational Databases, Database Management Systems, Database Management, Database Theory, SQL, Database Design, Databases, Database Administration, MySQL, Data Store, NoSQL, Query Languages, Data Integrity
★ 4.6 (681) · Beginner · Course · 1 - 3 Months

Universidade de São Paulo
Skills you'll gain: Life Sciences, Systems Of Measurement, Physical Science, Biology, Ancient History, General Science and Research, Biochemistry, Physics, Experimentation, Chemistry, Environmental Science, Estimation, Molecular, Cellular, and Microbiology
★ 4.8 (2.1K) · Beginner · Course · 1 - 4 Weeks

Universitat Autònoma de Barcelona
Skills you'll gain: Microsoft Excel, Data Visualization, Dashboard Creation, Dashboard, Spreadsheet Software, Excel Formulas, Excel Macros, Productivity Software, Data-Driven Decision-Making, Business Reporting, Collaborative Software, Data Sharing, Data Import/Export, Data Cleansing, Automation
Intermediate · Course · 1 - 3 Months