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: Unit Testing, Test Case, Application Deployment, Responsive Web Design, Test Driven Development (TDD), Continuous Deployment, Debugging, Maintainability, LinkedIn, Cascading Style Sheets (CSS), Front-End Web Development, Software Testing, Code Review, Development Testing, Interviewing Skills, Web Development Tools, HTML and CSS, Web Development, Application Development, Software Documentation
Intermediate · Specialization · 1 - 3 Months

University of London
Skills you'll gain: User Accounts, MongoDB, Full-Stack Web Development, Command-Line Interface, Web Applications, Web Development, Javascript, Database Systems, Data Access, Data Validation, Application Frameworks
Mixed · Course · 1 - 3 Months
University of Illinois Urbana-Champaign
Skills you'll gain: Management Accounting, Cost Accounting, Accounting Systems, Supply Chain, Accounting, Operating Cost, Financial Accounting, Cost Management, Cost Estimation, Analysis, Decision Making
Build toward a degree
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Project Management Institute (PMI) Methodology, Project Management Life Cycle, Practice Management, Project Risk Management, Project Management, Project Planning, Stakeholder Engagement
Beginner · Course · 1 - 4 Weeks
Stanford University
Skills you'll gain: Food and Beverage, Cooking, Sustainable Development, Nutrition and Diet, Cultural Diversity, Meal Planning And Preparation, Environment, Water Sustainability, Sustainability Standards, Compassion, Sustainable Technologies, Resourcefulness, Mindfulness, Climate Change Mitigation, Waste Minimization, Adaptability, Environmental Science, Behavioral Health, Self-Awareness, Pollution Prevention
Beginner · Specialization · 1 - 3 Months

Huddersfield Sandbox
Skills you'll gain: Journalism, Business Ethics, Ethical Standards And Conduct, Media and Communications, Interviewing Skills, Content Creation, Diversity and Inclusion, Community Outreach, Disabilities, Investigation, Social Media, Accountability, Law, Regulation, and Compliance, Mental Health Diseases and Disorders
Intermediate · Course · 1 - 3 Months

Imperial College London
Skills you'll gain: Immunology, Infectious Diseases, Hematology, Physiology, Oncology, Microbiology, Molecular, Cellular, and Microbiology, Epidemiology, Internal Medicine, Chronic Diseases, Public Health and Disease Prevention, Geriatrics, Pathology, Pulmonology, Environment, Pharmacotherapy, Biology, Public Health, Molecular Biology, Cell Biology
Intermediate · Specialization · 3 - 6 Months
University of Illinois Urbana-Champaign
Skills you'll gain: Governance, Compliance Management, Business Ethics, Certified Public Accountant, Regulatory Compliance, Corporate Accounting, Ethical Standards And Conduct, Accountability, Public Accounting, Accounting, Auditing, Financial Management, Stakeholder Management
Build toward a degree
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Mental Health Diseases and Disorders, Mental Health, Ethical Standards And Conduct, Psychiatric And Mental Health Nursing, Mental Health Therapies, Behavioral Health, Health Insurance Portability And Accountability Act (HIPAA) Compliance, Cultural Diversity, Psychology
Beginner · Course · 1 - 4 Weeks

Sungkyunkwan University
Skills you'll gain: Intercultural Competence, Cultural Diversity, Culture, Research, World History, Ancient History
Intermediate · Course · 1 - 3 Months

Skills you'll gain: Product Roadmaps, Business Analysis, Requirements Management, Team Building, Business Requirements, Acceptance Testing, Business Process Modeling, Agile Methodology, Project Management Software, Business Modeling, Agile Project Management, Stakeholder Analysis, Registration, Stakeholder Communications
Intermediate · Course · 1 - 4 Weeks

Microsoft
Skills you'll gain: Full-Stack Web Development, Application Design, Webpack, React.js, Web Applications, Package and Software Management, Web Development, Version Control, Software Documentation, Web Development Tools, JavaScript Frameworks, Web Content Accessibility Guidelines, Application Deployment, Frontend Performance, Software Architecture, Cloud Deployment, Software Testing, Javascript, UI Components, Interactive Data Visualization
Intermediate · Course · 1 - 4 Weeks