Data Structures and Algorithms courses can help you learn about arrays, linked lists, trees, and graph structures, along with sorting and searching algorithms. You can build skills in problem-solving, optimizing code efficiency, and analyzing algorithm complexity. Many courses introduce tools like Python, Java, or C++ for implementing these concepts, as well as platforms for coding challenges that reinforce your understanding through practical application.

Skills you'll gain: Rmarkdown, Data Presentation, Data Ethics, Data Storytelling, Data Cleansing, Stakeholder Communications, Analytical Skills, Data-Driven Decision-Making, Stakeholder Management, Interactive Data Visualization, Data Visualization Software, Data Validation, Dashboard Creation, Dashboard, Ggplot2, Interviewing Skills, Case Studies, Data Access, Spreadsheet Software, Data Analysis
Beginner · Professional Certificate · 3 - 6 Months

Skills you'll gain: React Native, Android Studio, Restful API, Version Control, User Research, UI/UX Research, Usability Testing, Jest (JavaScript Testing Framework), Git (Version Control System), Data Structures, Kotlin, Unix Commands, Android Jetpack, Android Development, Persona (User Experience), GitHub, Interaction Design, Mobile Development, Code Reusability, Javascript
Build toward a degree
Beginner · Professional Certificate · 3 - 6 Months

Rice University
Skills you'll gain: Computational Thinking, Event-Driven Programming, Algorithms, Combinatorics, Graph Theory, Programming Principles, Application Development, Object Oriented Programming (OOP), Data Structures, Theoretical Computer Science, Probability, Video Game Development, Bioinformatics, Interactive Design, Animation and Game Design, Python Programming, Data Analysis, User Interface (UI), Computer Science, Computer Programming
Beginner · Specialization · 3 - 6 Months

Johns Hopkins University
Skills you'll gain: Risk Modeling, Operations Research, Regression Analysis, Network Model, Resource Allocation, Excel Macros, Business Analytics, Decision Making, Risk Analysis, Simulation and Simulation Software, Microsoft Excel, Strategic Decision-Making, Data Modeling, Business Modeling, Financial Modeling, Data-Driven Decision-Making, Excel Formulas, Business, Spreadsheet Software, Data Analysis
Beginner · Specialization · 3 - 6 Months

LearnQuest
Skills you'll gain: Image Analysis, Exploratory Data Analysis, Time Series Analysis and Forecasting, Data Wrangling, Model Evaluation, Data Preprocessing, Operations Research, Model Training, NumPy, Demand Planning, Feature Engineering, Supervised Learning, Supply Chain, Applied Machine Learning, Inventory Management, Trend Analysis, Data Visualization, Machine Learning, Data Science, Data Analysis
Intermediate · Specialization · 3 - 6 Months

Duke University
Skills you'll gain: Debugging, Bioinformatics, Java, Algorithms, Java Programming, Program Development, Object Oriented Design, Programming Principles, Statistical Analysis, Software Design, Computer Programming, File I/O, Data Processing, Software Documentation, Data Manipulation, Object Oriented Programming (OOP), Data Analysis, Descriptive Statistics, Web Scraping, Problem Solving
Beginner · Course · 1 - 3 Months

Rice University
Skills you'll gain: Mechanics, Torque (Physics), Physics, Problem Solving, Mechanical Engineering, Calculus, Graphing, Physical Science, Mathematical Modeling, Algebra, Applied Mathematics, Trigonometry
Intermediate · Specialization · 1 - 3 Months

California Institute of the Arts
Skills you'll gain: Game Design, Conceptual Design, Video Game Development, Virtual Environment, Art History, Ideation, Storytelling, Design Strategies, Visual Storytelling, Creative Design, Aesthetics, Design Elements And Principles, Design Research, Creativity
Beginner · Course · 1 - 4 Weeks

Universitat Politècnica de València
Beginner · Course · 1 - 3 Months

Skills you'll gain: Bootstrap (Front-End Framework), Software Development Life Cycle, Cloud-Native Computing, Software Architecture, Browser Compatibility, User Centered Design, CI/CD, Cloud Applications, Cloud Development, NoSQL, Git (Version Control System), GitHub, Webpack, HTML and CSS, Application Development, MongoDB, Agile Methodology, Responsive Web Design, Front-End Web Development, Software Development
Beginner · Professional Certificate · 3 - 6 Months
Dartmouth College
Skills you'll gain: Environment, Environmental Issue, Environmental Science, Demography, Energy and Utilities, Environmental Resource Management, Environment and Resource Management, Sustainable Development, Water Resources, Biology, Hydrology, Climate Change Programs, Life Sciences, Water Quality, Land Management, Nutrition and Diet, Oil and Gas, Pollution Prevention, Petroleum Industry, Sustainable Systems
Beginner · Specialization · 1 - 3 Months

University of California San Diego
Skills you'll gain: Bioinformatics, Molecular Biology, Dimensionality Reduction, Unsupervised Learning, Statistical Methods, Applied Machine Learning, Data Analysis Software, Machine Learning Algorithms, Molecular, Cellular, and Microbiology, Markov Model, Biotechnology, Life Sciences, Infectious Diseases, Microbiology, Epidemiology, Statistical Analysis, Precision Medicine, Algorithms, Computational Thinking, Python Programming
Beginner · Specialization · 3 - 6 Months