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.

Atlassian
Skills you'll gain: Git (Version Control System), Version Control, GitHub, Bitbucket, Software Versioning, Software Configuration Management, Continuous Integration, Command-Line Interface, Collaborative Software
★ 4.7 (3K) · Mixed · Course · 1 - 4 Weeks

LearnQuest
Skills you'll gain: Prompt Engineering, GitHub, Version Control, Vibe coding, Git (Version Control System), Claude Code, Prompt Engineering Tools, Development Environment, Web Applications, Application Deployment, GitHub Copilot, Software Development Tools, Computer Programming Tools, AI Enablement, HTML and CSS, Web Development Tools, Application Programming Interface (API), Software Development, Node.JS, Javascript
Beginner · Course · 1 - 3 Months

Skills you'll gain: Responsible AI, Data Ethics, AI Security, General Data Protection Regulation (GDPR), Information Privacy, Law, Regulation, and Compliance, Governance, Data Governance, Model Deployment, Compliance Management, Artificial Intelligence and Machine Learning (AI/ML), Personally Identifiable Information, AI literacy, Legal Risk, Risking, Decision Intelligence, Governance Risk Management and Compliance, Regulation and Legal Compliance, Machine Learning, Risk Management
Intermediate · Course · 1 - 3 Months

Board Infinity
Skills you'll gain: Technical Writing, Technical Documentation, Software Documentation, Technical Communication, Layout Design, Writing and Editing, Writing, Collaborative Software, Graphic and Visual Design, Augmented and Virtual Reality (AR/VR), Typography, Proofreading, Multimedia, Content Management, GitHub, Version Control
★ 4.3 (448) · Beginner · Course · 1 - 4 Weeks

Infosec
Skills you'll gain: Penetration Testing, Cyber Security Policies, Linux Commands, Cyber Security Assessment, Command-Line Interface, Cybersecurity, Security Testing, Cloud Computing, Linux, Risk Management Framework, Network Monitoring, Security Management, Vulnerability Scanning, Operating Systems, Cyber Risk, Cloud Services, Exploitation techniques, General Networking, Cyber Governance, Cyber Security Strategy
★ 4.7 (710) · Beginner · Specialization · 1 - 3 Months

Alex Genadinik
Skills you'll gain: Keyword Research, Search Engine Optimization, Content Optimization, Competitive Analysis, Web Analytics and SEO, AI Enablement, Content Development and Management, Competitive Intelligence, Content Strategy, Content Performance Analysis, Benchmarking, AI Workflows, Gap Analysis, Content Creation, LLM Application, Generative AI, Data-Driven Decision-Making
Beginner · Course · 1 - 4 Weeks

Chegg Skills
Skills you'll gain: Pandas (Python Package), Data Cleansing, Data Engineering, Data Quality, Descriptive Statistics, Data Manipulation, Data Wrangling, Statistical Analysis, Data Transformation, Package and Software Management, Data Import/Export, Statistics, Data Preprocessing, Data Processing, Data Analysis, Data Validation, Exploratory Data Analysis, Data Pipelines, NumPy, Python Programming
Beginner · Course · 1 - 4 Weeks

University of Minnesota
Skills you'll gain: Drug Interaction, Meditation & Breathwork, Contraindication, Patient Education And Counseling, Mindfulness, Patient Referral, Pharmacology, Treatment Planning, Pain Management, Manual Therapy, Patient Safety, Health Assessment, Patient Education and Support, Health Systems, Clinical Practices, Nursing Practices, Patient Evaluation, Pharmacotherapy, Nurse Education, Patient-centered Care
★ 4.8 (1.9K) · Beginner · Specialization · 3 - 6 Months

L&T EduTech
Skills you'll gain: Electric Power Systems, Electrical Power, Electrical Systems, Energy and Utilities, Electrical Engineering, Basic Electrical Systems, Reliability, Interoperability, Infrastructure Architecture, Automation Engineering, Network Model, Technical Standard
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Fine-tuning, Natural Language Processing, Hugging Face, ChatGPT, Large Language Modeling, Transfer Learning, Token Optimization, Model Training, Gemini, Generative AI, AI Workflows, Embeddings, Data Preprocessing, Artificial Intelligence and Machine Learning (AI/ML), Model Evaluation, Architectural Engineering
Intermediate · Course · 1 - 3 Months

Skills you'll gain: Team Motivation, Motivational Skills, Employee Engagement, Industrial and Organizational Psychology, Leadership and Management, Employee Performance Management, Organizational Leadership, Team Performance Management, Recognizing Others, Drive Engagement, People Management, Team Management, People Development, Culture Transformation, Team Leadership, Telecommuting, Goal Setting, Leadership Development, Organizational Effectiveness, AI Enablement
Beginner · Course · 1 - 4 Weeks

University of Glasgow
Skills you'll gain: Critical Thinking, AI literacy, Liberal Arts, Analytical Skills, Research, Behavioral Economics, Persuasive Communication, Ethical Standards And Conduct
Intermediate · Course · 1 - 4 Weeks