R courses can help you learn data manipulation, statistical analysis, data visualization, and programming fundamentals. You can build skills in creating reproducible research, performing regression analysis, and implementing machine learning algorithms. Many courses introduce tools like RStudio and packages such as ggplot2 and dplyr, which enhance your ability to analyze datasets and present findings effectively.

Skills you'll gain: Prompt Engineering, LLM Application, OpenAI API, OpenAI, Hugging Face, Large Language Modeling, Agentic systems, Embeddings, AI Workflows, Data Processing, Vector Databases, Retrieval-Augmented Generation, Generative AI Agents, Application Development, Memory Management
Intermediate · Course · 3 - 6 Months

Rutgers the State University of New Jersey
Skills you'll gain: Equities, Employee Relations, Social Justice, Program Implementation, Compensation Management, Case Studies, Economics, Policy, and Social Studies, Economic Development, Collaboration, Community Development, Entrepreneurship, Leadership and Management, Business Transformation, Succession Planning, Research, Business Development
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Object Oriented Programming (OOP), Object Oriented Design, Software Documentation, Java Programming, Java, Technical Documentation, Computer Programming, Programming Principles, Code Reusability, Computer Science
Intermediate · Course · 1 - 4 Weeks

University of Colorado Boulder
Skills you'll gain: Statistical Hypothesis Testing, Correlation Analysis, Statistical Analysis, Statistical Software, Statistical Programming, Statistical Methods, Probability & Statistics, Statistical Visualization, Analysis, Data Analysis, R (Software), Data Visualization, R Programming, Statistics, Statistical Inference, Variance Analysis, Sampling (Statistics)
Build toward a degree
Intermediate · Course · 1 - 3 Months

Skills you'll gain: Database Software, Hardware Troubleshooting, Networking Hardware, Database Theory, Database Management Systems, Computer Networking, Network Support, Network Protocols, Web Applications, Security Software, Encryption, Security Awareness, Computer Literacy, Computing Platforms, Computer Programming, Endpoint Security, System Software, Authentications, Application Design, Database Management
Beginner · Specialization · 1 - 3 Months

University of Illinois Urbana-Champaign
Skills you'll gain: Geospatial Information and Technology, Geographic Information Systems, Apache Hadoop, Spatial Data Analysis, Geospatial Mapping, Spatial Analysis, Big Data, Matplotlib, Data Processing, Computational Thinking, Distributed Computing, Data Manipulation, Theoretical Computer Science, Python Programming
Beginner · Course · 1 - 3 Months

Skills you'll gain: Data Import/Export, Data Storage
Intermediate · Course · 1 - 3 Months

University of Pennsylvania
Skills you'll gain: Data Storytelling, Data Presentation, Feature Engineering, Data Visualization Software, Unsupervised Learning, SQL, Data Analysis, Model Evaluation, Seaborn, Data Visualization, Tableau Software, Predictive Modeling, Exploratory Data Analysis, Predictive Analytics, Analytics, Presentations, Database Management, Advanced Analytics, Data Science, Machine Learning
Beginner · Specialization · 1 - 3 Months

Coursera
Skills you'll gain: PostgreSQL, SQL, Query Languages, Data Transformation, Data Manipulation, Database Software, Data Management
Advanced · Guided Project · Less Than 2 Hours

École Polytechnique Fédérale de Lausanne
Skills you'll gain: Field-Programmable Gate Array (FPGA), Computer Displays, Display Devices, Hardware Design, Electronic Hardware, Electronics, Electronic Components, Computational Logic, Semiconductors, Remote Access Systems, Basic Electrical Systems, Electronic Systems, Embedded Systems, C and C++, Embedded Software, C (Programming Language), Electrical Systems, Image Quality
Beginner · Course · 1 - 3 Months

Skills you'll gain: User Interface (UI) Design, Mobile Development, User Interface and User Experience (UI/UX) Design, React Native, Apple iOS, UI Components, Database Application, Android Development, iOS Development, Mobile Development Tools, Application Development, Databases, Cloud Applications, Database Software, Database Management, Database Management Systems, Flutter (Software), Application Design, Application Deployment, Back-End Web Development
Intermediate · Course · 1 - 3 Months

Skills you'll gain: Exploit development, Penetration Testing, Cyber Operations, Malware Protection, Exploitation techniques, Network Monitoring, Object Oriented Programming (OOP), Vulnerability Scanning, Network Security, Network Protocols, Network Analysis, Scripting Languages, Scripting, Remote Access Systems, Python Programming, Program Development, Command-Line Interface, Code Reusability, Package and Software Management
Advanced · Course · 1 - 3 Months