Data cleaning courses can help you learn techniques for identifying and correcting errors in datasets, handling missing values, and standardizing data formats. You can build skills in data validation, outlier detection, and transforming raw data into a usable format. Many courses introduce tools like Python libraries such as Pandas and NumPy, as well as software like OpenRefine, that support executing data cleaning tasks efficiently and ensuring data quality for analysis.

Skills you'll gain: Object Oriented Design, Code Reusability, Mathematical Software, Programming Principles, Data Management, Statistical Analysis, Software Installation, Descriptive Statistics
Intermediate · Course · 3 - 6 Months

Skills you'll gain: Anthropic Claude, Application Programming Interface (API), LLM Application, JSON, AI Integrations, Generative AI Agents, Agentic systems, Scripting, Token Optimization, Artificial Intelligence, Automation, Development Environment
Intermediate · Course · 1 - 4 Weeks

Alex Genadinik
Skills you'll gain: Market Research, Marketing Psychology, Consumer Behaviour, Target Audience, Surveys, Marketing, Target Market, User Research, Data-Driven Decision-Making, Key Performance Indicators (KPIs), Customer Analysis, Qualitative Research, Market Analysis, Marketing Strategies, Focus Group, Survey Creation, Google Analytics
Mixed · Course · 1 - 3 Months

University of Glasgow
Skills you'll gain: Responsible AI, AI literacy, digital literacy, Digital pedagogy, Education Software and Technology, Generative AI, Artificial Intelligence, Data Ethics, AI Integrations, Emerging Technologies, Instructional Design, Case Studies, Problem Solving, Critical Thinking
★ 4.4 (7) · Beginner · Course · 1 - 4 Weeks

University of Michigan
Skills you'll gain: Critical Thinking, Independent Thinking, AI literacy, Generative AI, Responsible AI, AI powered creativity, Decision Making, AI Personalization
★ 4.5 (6) · Beginner · Course · 1 - 3 Months

Skills you'll gain: C++ (Programming Language), Object Oriented Programming (OOP), Object Oriented Design, File I/O, Data Structures, File Systems, Code Reusability, Algorithms, Performance Tuning, File Management
Intermediate · Course · 1 - 3 Months

Skills you'll gain: Flutter (Software), User Interface (UI) Design, UI Components, User Interface and User Experience (UI/UX) Design, JSON, Object Oriented Programming (OOP), Object Oriented Design, Mobile Development, Package and Software Management, Code Reusability, Data Modeling
★ 5 (7) · Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Gemini, Google Gemini, Multimodal Prompts, Retrieval-Augmented Generation, Data Store, Embeddings, Metadata Management, Image Analysis, Large Language Modeling, Prompt Engineering, Cloud Computing, Artificial Intelligence
★ 3.9 (10) · Intermediate · Project · Less Than 2 Hours

University of Colorado Boulder
Skills you'll gain: Natural Language Processing, Model Evaluation, Model Optimization, Embeddings, Text Mining, Logistic Regression, Model Training, Statistical Modeling, Machine Learning Methods, Markov Model, Classification Algorithms, Data Preprocessing, Supervised Learning
★ 3.9 (17) · Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Computer Graphics, Software Architecture, Development Environment, Software Design, Maintainability, Software Visualization, Systems Architecture, Software Design Patterns, Code Reusability, Graphics Software, Visualization (Computer Graphics), Systems Design, Cross Platform Development, Computer Graphic Techniques, Image Quality, System Design and Implementation, Dataflow, Memory Management, Performance Tuning, Scalability
★ 5 (7) · Beginner · Specialization · 3 - 6 Months

Skills you'll gain: Supervised Learning, Model Optimization, Feature Engineering, Applied Machine Learning, Object Oriented Programming (OOP), Unsupervised Learning, Model Evaluation, Statistical Machine Learning, Recurrent Neural Networks (RNNs), Object Oriented Design, Convolutional Neural Networks, Machine Learning Methods, Plot (Graphics), Transfer Learning, Machine Learning Algorithms, Data Visualization, Natural Language Processing, Seaborn, Python Programming, Deep Learning
Beginner · Specialization · 3 - 6 Months

Skills you'll gain: React.js, Jest (JavaScript Testing Framework), Front-End Web Development, Unit Testing, UI Components, Web Development Tools, Code Reusability, Test Script Development, Event-Driven Programming, Javascript, Application Programming Interface (API), Development Testing, Data Sharing
Intermediate · Course · 1 - 3 Months