Data structures and algorithms courses can help you learn how to organize data and solve problems efficiently—core skills for programming, software development, and technical interviews.

École Polytechnique
Skills you'll gain: Emerging Technologies, Telecommunications, Cryptography, Simulation and Simulation Software, Physics, Computing Platforms, Algorithms, Mathematical Modeling
Mixed · Course · 1 - 3 Months

Skills you'll gain: Javascript, Data Structures, Scripting, Computer Programming
Advanced · Guided Project · Less Than 2 Hours

University of Illinois Urbana-Champaign
Skills you'll gain: Biotechnology, Food and Beverage, Sustainable Technologies, Scalability, Manufacturing and Production, Sustainability Standards, Process Engineering, Product Development, Global Marketing, Chemical Engineering, Innovation, Market Trend, Market Analysis, Microbiology, Workforce Development
Beginner · Course · 1 - 4 Weeks

ESSEC Business School
Skills you'll gain: Sustainable Business, Corporate Sustainability, Environmental Social And Corporate Governance (ESG), Climate Change Mitigation, Environmental Management Systems, Business Transformation, Business Strategy, Corporate Finance, Finance
Beginner · Course · 1 - 4 Weeks

University of Colorado Boulder
Skills you'll gain: Mechanical Engineering, Statistical Methods, Engineering, Physics, Probability Distribution, Physical Science, Chemistry, Calculus
Advanced · Course · 1 - 4 Weeks

Saïd Business School, University of Oxford
Skills you'll gain: Prompt Engineering, Generative AI, Agentic systems, LLM Application, ChatGPT, AI Product Strategy, Large Language Modeling, Artificial Intelligence, Responsible AI, Business Workflow Analysis, Decision Making, Content Creation
Beginner · Course · 1 - 3 Months

Skills you'll gain: Responsible AI, Agentic systems, Data Ethics, Discussion Facilitation, Business Ethics, Ethical Standards And Conduct, Healthcare Ethics, Regulation and Legal Compliance, Artificial Intelligence, Compliance Management, Case Studies, Governance, Accountability, Human Centered Design, Predictive Modeling
Beginner · Course · 1 - 3 Months

University of Colorado System
Skills you'll gain: Unity Engine, C# (Programming Language), Video Game Development, Data Management, Data Structures, Application Development, Program Development, Object Oriented Programming (OOP), Scripting, Debugging
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Shiny (R Package), Deep Learning, Image Analysis, PyTorch (Machine Learning Library), Artificial Neural Networks, Artificial Intelligence and Machine Learning (AI/ML), Tensorflow, Classification And Regression Tree (CART), Unsupervised Learning, Predictive Modeling, Regression Analysis, Dimensionality Reduction, Network Architecture, Interactive Data Visualization, Time Series Analysis and Forecasting, Data Processing
Advanced · Course · 1 - 3 Months
University of Illinois Urbana-Champaign
Skills you'll gain: Agile Methodology, Waterfall Methodology, Project Planning, Kanban Principles, Timelines, Sprint Planning, Scheduling, Project Management, Project Scoping, Project Management Life Cycle, Scope Management, Resource Management, Risk Management, Stakeholder Management
Build toward a degree
Beginner · Course · 1 - 3 Months

Rutgers the State University of New Jersey
Skills you'll gain: Environmental Social And Corporate Governance (ESG), Generative AI, Data Ethics, Responsible AI, Sustainable Business, Corporate Sustainability, Environmental Regulations, Regulatory Requirements, Sustainability Reporting, Business Ethics, Prompt Engineering, Sustainability Standards, Artificial Intelligence
Intermediate · Course · 1 - 3 Months

IE Business School
Skills you'll gain: Financial Policy, International Finance, Public Policies, Economics, Economic Development, Economics, Policy, and Social Studies, Business Economics, Market Opportunities, International Relations, Tax, Global Marketing, Financial Trading, Policy Analysis, Socioeconomics, Demography, Business Risk Management, Crisis Management, Fiscal Management, World History, Supply And Demand
Intermediate · Specialization · 3 - 6 Months