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.

Columbia University
Skills you'll gain: Image Analysis, Computer Vision, Classification Algorithms, Algorithms, Machine Learning Methods
★ 4.8 (55) · Beginner · Course · 1 - 3 Months

University of Pennsylvania
Skills you'll gain: Cash Flow Forecasting, Data-Driven Decision-Making, Forecasting, Business Analytics, Quantitative Research, Financial Modeling, Financial Forecasting, Financial Statement Analysis, Strategic Decision-Making, Financial Statements, Revenue Forecasting, Decision Making, Capital Budgeting, Analysis, Financial Analysis, Return On Investment, Cash Flows, Business Planning, New Business Development, Balance Sheet
★ 4.6 (1.7K) · Mixed · Course · 1 - 4 Weeks

The Hong Kong University of Science and Technology
Skills you'll gain: Geometry, Mathematical Theory & Analysis, Advanced Mathematics, Algebra, Applied Mathematics, Linear Algebra
★ 4.8 (1.2K) · Beginner · Course · 1 - 4 Weeks

Yonsei University
Skills you'll gain: Text Mining, Data Mining, Unstructured Data, Data Preprocessing, Data Processing, Natural Language Processing, Classification Algorithms, Analytics, Java, Unsupervised Learning, Machine Learning Methods, Supervised Learning
★ 3.9 (40) · Intermediate · Course · 1 - 3 Months

Skills you'll gain: Dataflow, Data Pipelines, Data Processing, Debugging, Performance Tuning, Continuous Deployment, Data Integrity, Serverless Computing, CI/CD, Unit Testing, Google Cloud Platform, Cloud Deployment, Disaster Recovery
Advanced · Course · 1 - 3 Months

Skills you'll gain: Data Presentation, Scientific Visualization, Data Visualization Software, Statistical Visualization, Plot (Graphics), Visualization (Computer Graphics), C++ (Programming Language), Application Development, Graphing, Computer Graphics, C and C++, Data Mapping, Application Frameworks, Verification And Validation, Graphical Tools, Data Processing, Computer Graphic Techniques, Software Testing
Intermediate · Course · 1 - 4 Weeks
Duke University
Skills you'll gain: Sensory Systems Analysis, Spatial Analysis, Neurology, Psychology, Electrophysiology, Experimentation, Anatomy
★ 4.7 (660) · Beginner · Course · 1 - 3 Months

Skills you'll gain: Cloud Security, Data Loss Prevention, File Management, Google Cloud Platform, Data Access, Cloud Storage, Data Security, Data Management, Cloud Computing, Personally Identifiable Information, Unstructured Data
Beginner · Project · Less Than 2 Hours

University of Geneva
Skills you'll gain: Simulations, Python Programming, Agentic systems, Statistical Methods, Programming Principles, Numerical Analysis, Mathematical Modeling, Simulation and Simulation Software, Probability, Applied Mathematics, Mathematical Software, Sampling (Statistics), Process Modeling, Event-Driven Programming, Mechanics
★ 4.3 (413) · Mixed · Course · 1 - 3 Months

University of Michigan
Skills you'll gain: Writing and Editing, Editing, Writing, Planning, Ability To Meet Deadlines, Brainstorming, Time Management, Overcoming Obstacles, Productivity, Creativity, Learning Strategies
★ 4.8 (374) · Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Operational Risk, Risk Modeling, Governance Risk Management and Compliance, Governance, Enterprise Risk Management (ERM), Risk Management Framework, Risk Control, Operational Analysis, Risk Management, Capital Markets, Risk Analysis, Bank Regulations, Internal Controls, Securities (Finance), Banking, Performance Measurement, Data Quality, Planning
Mixed · Course · 1 - 3 Months

Unilever
Skills you'll gain: Web Analytics, Social Media Campaigns, Campaign Management, Web Analytics and SEO, Digital Marketing, Google Analytics, Social Media Marketing, Search Engine Marketing, Digital Media Strategy, Social Media Strategy, Marketing Strategies, Search Engine Optimization, Keyword Research, Online Advertising, Marketing Analytics, A/B Testing, Social Media, Campaign Planning, Advertising Campaigns, Value Propositions
★ 4.8 (64) · Beginner · Course · 1 - 4 Weeks