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.

Skills you'll gain: Identity and Access Management, Malware Protection, Cybersecurity, Incident Response, Cyber Attacks, Authentications, Security Controls, Threat Detection, Security Awareness, Threat Management, Penetration Testing, Firewall, Encryption
Beginner · Course · 1 - 3 Months

Johns Hopkins University
Skills you'll gain: Data Science, Version Control, Data Transformation, GitHub, R (Software), Data Literacy, Git (Version Control System), Data Analysis, R Programming, Exploratory Data Analysis, Software Installation
Mixed · Course · 1 - 4 Weeks

Skills you'll gain: Amazon Web Services, Billing
Intermediate · Guided Project · Less Than 2 Hours

Skills you'll gain: HTML and CSS, Bootstrap (Front-End Framework), Responsive Web Design, Front-End Web Development, User Interface (UI), Web Design and Development, Web Applications, Web Development Tools, React.js, General Networking, Javascript
Beginner · Course · 1 - 4 Weeks

University of London
Skills you'll gain: Data Visualization, Matplotlib, Probability & Statistics, Data Science, Unsupervised Learning, Statistics, NumPy, Python Programming, Pandas (Python Package), Data Analysis, Machine Learning Algorithms, Descriptive Statistics, Machine Learning, Data Manipulation
Beginner · Course · 1 - 3 Months
DeepLearning.AI
Skills you'll gain: Tensorflow, Transfer Learning, Recurrent Neural Networks (RNNs), Convolutional Neural Networks, Natural Language Processing, Computer Vision, Time Series Analysis and Forecasting, Keras (Neural Network Library), Embeddings, Image Analysis, Deep Learning, Scalability, Applied Machine Learning, Predictive Modeling, Artificial Intelligence, Data Preprocessing, Artificial Neural Networks, Text Mining, Forecasting, Machine Learning
Intermediate · Professional Certificate · 3 - 6 Months

Skills you'll gain: Test Case, Test Automation, Test Execution Engine, Regression Testing, CI/CD, API Testing, Continuous Integration, Continuous Deployment, No-Code Development, Test Planning, Test Data, Maintainability, Debugging, Scalability
Advanced · Course · 1 - 4 Weeks
University of Michigan
Skills you'll gain: Feature Engineering, Model Evaluation, Applied Machine Learning, Supervised Learning, Scikit Learn (Machine Learning Library), Predictive Modeling, Machine Learning, Decision Tree Learning, Unsupervised Learning, Python Programming, Random Forest Algorithm, Regression Analysis, Classification Algorithms, Artificial Neural Networks
Intermediate · Course · 1 - 4 Weeks

Google Cloud
Skills you'll gain: Cloud Infrastructure, Cloud Computing Architecture, Google Cloud Platform, Infrastructure As A Service (IaaS), Virtual Networking, Cloud Computing, Network Architecture, Public Cloud, Virtual Machines, Network Security, Command-Line Interface
Intermediate · Course · 1 - 4 Weeks

Logical Operations
Skills you'll gain: Object Oriented Programming (OOP), Object Oriented Design, Database Application, Python Programming, Unit Testing, Computer Programming, Restful API, Cross Platform Development, Package and Software Management, Scripting, Data Science, Program Development, Computer Programming Tools, Software Development, Data Processing, Debugging, Programming Principles, User Interface (UI) Design, Regression Analysis, Machine Learning
Intermediate · Specialization · 1 - 3 Months

Coursera
Skills you'll gain: Generative AI, Retrieval-Augmented Generation, AI Workflows, Generative Model Architectures, Software Architecture, Enterprise Architecture, CI/CD, Model Evaluation, Software Development, Unit Testing
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Microsoft Power Platform, Microsoft Copilot, Prompt Engineering, Microsoft Power Automate/Flow, Power BI, Microsoft 365, Multimedia, Microsoft PowerPoint, Dashboard, Microsoft Excel, Excel Formulas, Data Visualization, No-Code Development, Spreadsheet Software, Microsoft Office, Power Apps Component Framework, Microsoft Outlook, Microsoft Word, Presentations, Data Analysis
Beginner · Specialization · 3 - 6 Months