A/B testing courses can help you learn experimental design, statistical analysis, and user behavior insights. You can build skills in hypothesis formulation, result interpretation, and optimizing conversion rates. Many courses introduce tools like Google Optimize, Optimizely, and Adobe Target, which facilitate the implementation of tests and analysis of outcomes, allowing you to apply your skills in real-world marketing and product development scenarios.
University of Illinois Urbana-Champaign
Skills you'll gain: Accrual Accounting, Accruals, Financial Reporting, Financial Accounting, Financial Statements, Financial Statement Analysis, Peer Review, Accounting, Balance Sheet, Income Statement, Equities, Inventory Accounting, Investments
★ 3.5 (40) · Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Information Privacy, General Data Protection Regulation (GDPR), Personally Identifiable Information, Data Security, Data Governance, Data Ethics, Law, Regulation, and Compliance, Data Loss Prevention, Data Management, Security Controls, Regulatory Compliance, Compliance Management, Compliance Training, Data Integrity, Security Strategy, Safety Culture, Data Processing, Incident Response, Employee Training
★ 4.6 (39) · Beginner · Course · 1 - 4 Weeks

Duke University
Skills you'll gain: Climate Change Adaptation, Climate Change Mitigation, Environmental Issue, International Relations, Environmental Policy, Environmental Science, Pollution Prevention, Sustainable Development, Social Impact, Community Development, Mitigation, Trend Analysis
★ 4.9 (22) · Beginner · Course · 1 - 4 Weeks

Packt
Skills you'll gain: Ruby (Programming Language), File I/O, Object Oriented Programming (OOP), Ruby on Rails, Debugging, Test Tools, Application Design, Code Reusability, Programming Principles, Test Case, Software Documentation, Development Environment, Integrated Development Environments, Computer Programming, Data Structures, Apple Xcode, Web Development, Software Installation, Technical Documentation, Computational Logic
★ 4.4 (18) · Intermediate · Specialization · 3 - 6 Months

University of Colorado Boulder
Skills you'll gain: Team Motivation, Team Leadership, Leadership, Strategic Leadership, Team Performance Management, Leadership and Management, Team Collaboration, Leadership Studies, Team Building, Drive Engagement, Oral Expression, Storytelling, Coaching, Employee Coaching, Industrial and Organizational Psychology, Goal Setting, Employee Engagement, Collaboration, Compassion, Safety Culture
★ 4.7 (83) · Beginner · Course · 1 - 3 Months

Skills you'll gain: Cloud Infrastructure, Google Cloud Platform, Cloud Computing, Cloud Computing Architecture, Infrastructure Architecture, Cloud Services, Network Infrastructure, Virtual Networking, Virtual Machines, Cloud Storage, Cloud Deployment, General Networking, Network Administration, Network Routing, Firewall, Command-Line Interface
★ 4.8 (368) · Intermediate · Course · 1 - 4 Weeks

Vanderbilt University
Skills you'll gain: Model Context Protocol, Token Optimization, AI Workflows, Generative AI Agents, Agentic Workflows, AI Orchestration, Agentic systems, Tool Calling, Context Engineering, Artificial Intelligence and Machine Learning (AI/ML), AI Security, AI Enablement, Prompt Patterns, Prompt Engineering, ChatGPT, AI Personalization, AI Product Strategy, Anthropic Claude, Multimodal Prompts, Generative AI
★ 4.4 (12) · Beginner · Course · 1 - 3 Months

Skills you'll gain: Data Transformation, Power BI, Data-Driven Decision-Making, Data Processing, Data Integration, Data Cleansing, Data Manipulation, Data Preprocessing, Data Modeling, Data Visualization Software, Data Analysis, Pivot Tables And Charts, Analytics
★ 4.2 (13) · Intermediate · Course · 1 - 4 Weeks

Coursera
Skills you'll gain: Model Context Protocol, AI Integrations, AI Security, Enterprise Architecture, Scalability, Software Architecture, Systems Architecture, Servers, Interoperability, Server Side, Authentications, System Design and Implementation, Enterprise Security, Performance Tuning
★ 2.1 (8) · Advanced · Course · 1 - 4 Weeks

University of Alberta
Skills you'll gain: Cultural Diversity, Environmental Issue, Social Studies, Culture, Environment, Advocacy, Environmental Policy, Intercultural Competence, Environment and Resource Management, Anthropology, Economic Development, Petroleum Industry, Natural Resource Management, Economics, Climate Change Adaptation, Energy and Utilities, World History, Public Policies, Research
★ 4.5 (56) · Beginner · Course · 1 - 3 Months

Board Infinity
Skills you'll gain: ASP.NET, .NET Framework, C# (Programming Language), Object Oriented Programming (OOP), Web Development, Web Applications, Object Oriented Design, Application Frameworks, Programming Principles, Event-Driven Programming
★ 4.1 (34) · Beginner · Course · 1 - 4 Weeks

Skills you'll gain: PyTorch (Machine Learning Library), Natural Language Processing, Generative Adversarial Networks (GANs), Vision Transformer (ViT), Deep Learning, Generative Model Architectures, Graph Theory, Dimensionality Reduction, Network Model, Unsupervised Learning, Model Optimization, Embeddings, Artificial Neural Networks, Machine Learning Methods, Supervised Learning, Model Evaluation, Model Training, Model Deployment, Flask (Web Framework)
★ 4.5 (30) · Intermediate · Course · 1 - 3 Months