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.

Johns Hopkins University
Skills you'll gain: Trigonometry, Systems Of Measurement, General Mathematics, Geometry, Mathematical Modeling, Graphing, Algebra, Applied Mathematics
★ 4.7 (109) · Beginner · Course · 1 - 3 Months

L&T EduTech
Skills you'll gain: Construction, Natural Resource Management, Sustainable Architecture, Environment and Resource Management, Sustainable Design, Building Design, Building Services Engineering, Land Management, HVAC, Building Codes, Thermal Management, Architectural Design, Sustainable Development, Human Factors, Climate Change Mitigation, Physics
★ 4.6 (31) · Intermediate · Course · 1 - 4 Weeks

Universidad de Palermo
Skills you'll gain: Business Strategies, Business Strategy, Technology Strategies, Business Planning, Organizational Strategy, Digital Transformation, Innovation, Strategic Communication, Emerging Technologies, Business Modeling, Customer Relationship Management, Digital Analysis, Organizational Change, Market Analysis
★ 4.7 (25) · Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Field-Programmable Gate Array (FPGA), Hardware Design, Serial Peripheral Interface, Electronic Hardware, Internet Of Things, Embedded Systems, Electronic Systems, Network Protocols, Control Systems, Communication Systems, Digital Communications, Hardware Architecture, Software Development Tools, System Design and Implementation, Engineering, Scientific, and Technical Instruments, Simulation and Simulation Software, Software Installation, System Configuration, Real Time Data
★ 4.4 (22) · Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Bash (Scripting Language), Shell Script, Linux, Scripting, Linux Commands, Linux Administration, Unix Shell, Scripting Languages, Operating System Administration, Data Persistence, Systems Administration, Command-Line Interface, IT Automation, Software Installation, Data Store, Linux Servers, Cloud Hosting, Object-Relational Mapping, YAML, Automation
★ 4.8 (49) · Beginner · Specialization · 3 - 6 Months

KodeKloud
Skills you'll gain: Data Structures, Debugging, Python Programming, Computational Logic, Programming Principles, Data Storage, Code Reusability, Program Development, Computer Programming, Computer Architecture
★ 4.4 (30) · Beginner · Course · 1 - 3 Months

Skills you'll gain: Database Design, Relational Databases, Database Development, Microsoft SQL Servers, SQL, Database Systems, Database Management, Database Software, Databases, Query Languages, Database Management Systems, Requirements Analysis, Frontend Integration
★ 4.1 (26) · Beginner · Guided Project · Less Than 2 Hours

Coursera
Skills you'll gain: Prompt Engineering, Microsoft Copilot, Prompt Patterns, Power Platform Architecture & Technical Design, Microsoft Power Platform, AI Workflows, Agentic Workflows, Generative AI Agents, Performance Tuning, Business Logic, AI Integrations, Agentic systems, Application Deployment, Generative AI, Performance Testing, Scalability, Data Integration, User Feedback
★ 2 (7) · Intermediate · Course · 1 - 4 Weeks

Birla Institute of Technology & Science, Pilani
Skills you'll gain: Physics, Mechanics, Thermal Management, Engineering, Vibrations, Physical Science, Engineering Analysis, General Science and Research, electromagnetics, Experimentation, Mathematical Theory & Analysis, Problem Solving, Science and Research, Analytical Skills, Computer Science, Critical Thinking and Problem Solving, Logical Reasoning, Research, Software Development, Critical Thinking
Beginner · Course · 1 - 3 Months
University of Michigan
Skills you'll gain: Exercise Science, Injury Prevention, Athletic Training, Physiology, Analytics, Data Analysis, Advanced Analytics, Data-Driven Decision-Making, Medical Equipment and Technology, Applied Machine Learning, Vital Signs, Health Technology, Python Programming, Sensory Systems Analysis, Data Integration, Data Validation, Verification And Validation
★ 4.5 (46) · Intermediate · Course · 1 - 3 Months

Macquarie University
Skills you'll gain: Identity and Access Management, Cryptography, AWS Identity and Access Management (IAM), Data Security, Authentications, Threat Detection, Cybersecurity, Encryption, Network Security, Data Management, Azure Active Directory, Security Controls, Cyber Attacks, Cyber Security Strategy, Cyber Governance, Key Management, Security Management, Cyber Risk, Computer Security, Security Awareness
★ 4.5 (14) · Intermediate · Specialization · 3 - 6 Months

Peking University
Skills you'll gain: Data Structures, Memory Management, Algorithms, Database Management Systems, Information Management
★ 4.3 (106) · Mixed · Course · 1 - 3 Months