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.

University of Colorado Boulder
Skills you'll gain: Physics, General Science and Research, Scientific Methods, Environment, Scientific Visualization, Safety Assurance, Simulations, Personal protective equipment
Beginner · Course · 1 - 3 Months

Skills you'll gain: Business Valuation, Financial Modeling, Corporate Finance, Financial Analysis, Equities, Cash Flows, Financial Statement Analysis, Financial Forecasting, Excel Formulas
Mixed · Course · 1 - 4 Weeks

Arizona State University
Skills you'll gain: Oral Comprehension, Teaching, English Language, Language Competency, Language Learning
Beginner · Course · 1 - 3 Months

Council on Foreign Relations
Skills you'll gain: Climate Change Adaptation, Climate Change Mitigation, Energy and Utilities, Social Justice, Environmental Issue, Sustainable Development, Environmental Policy, Emerging Technologies, Sustainable Technologies, Artificial Intelligence
Beginner · Course · 1 - 3 Months

University of Illinois Urbana-Champaign
Skills you'll gain: Real Estate, Investments, Financial Industry Regulatory Authorities, Compliance Reporting, Property and Real Estate, Risk Management, Asset Management, Financial Regulations, Securities (Finance), Law, Regulation, and Compliance, Investment Management, Private Equity, Financial Services, Financial Regulation, Regulatory Requirements, Tax Laws, Tax Planning, Due Diligence, Tax, Financial Market
Beginner · Specialization · 1 - 3 Months

Skills you'll gain: Organizational Change, Change Management, Business Transformation, Organizational Development, Organizational Leadership, Business Leadership, Organizational Structure, Leadership Development, Case Studies, Industrial and Organizational Psychology, Human Relations Movement, Adaptability, Lifelong Learning, Neurology
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Incident Response, Computer Security Incident Management, Open Web Application Security Project (OWASP), Application Security, Secure Coding, Cloud Security, Cybersecurity, Vulnerability Assessments, Cyber Attacks, Information Systems Security, Security Engineering, Metasploit, Security Strategy, Infrastructure Security, Incident Management, Vulnerability Scanning, Security Testing, Hardening, Penetration Testing, Mobile Security
Advanced · Course · 1 - 3 Months

University of Pennsylvania
Skills you'll gain: Oral and Dental Care, Oral Health, Oral Cancer Screening, Dentistry, Cardiology, Pain Management, General Medicine, Endocrinology, Oncology, Hematology, Pharmacology
Intermediate · Course · 1 - 3 Months

University of Glasgow
Skills you'll gain: Responsible AI, Data Ethics, Healthcare Industry Knowledge, Predictive Modeling, Healthcare Ethics, Generative AI, Prompt Engineering, Dental Informatics, Artificial Intelligence, Deep Learning, Health Care, Clinical Informatics, Image Analysis, Health Informatics, Medical Imaging, Augmented and Virtual Reality (AR/VR), Radiology, Diagnostic Radiology
Beginner · Course · 1 - 4 Weeks

University of the Arts London
Skills you'll gain: Prompt Engineering, Large Language Modeling, Generative AI, ChatGPT, OpenAI, Artificial Intelligence, Responsible AI, Natural Language Processing, Data Ethics, Recurrent Neural Networks (RNNs)
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Electronic Systems, Hardware Design, Electronics Engineering, Electrical Engineering, Computer Architecture, Schematic Diagrams, Semiconductors, Electronic Components, Diagram Design, Low Voltage, Simulation and Simulation Software, Computational Logic, Verification And Validation, Software Installation
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Product Planning, AI Product Strategy, Product Management, New Product Development, Quality Assurance and Control, Sales Strategy, Performance Analysis, Marketing Strategies, Product Marketing, Product Lifecycle Management, Product Improvement, Product Testing, Sales Enablement, Key Performance Indicators (KPIs), Cross-Functional Collaboration, User Feedback, Data Analysis, Customer Insights, Data-Driven Decision-Making
Beginner · Course · 1 - 3 Months