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.

Duke University
Skills you'll gain: Behavioral Economics, Decision Making, Financial Planning, Finance, Consumer Behaviour, Financial Analysis, Economics, Psychology, Probability & Statistics, Risk Analysis
Beginner · Course · 1 - 4 Weeks
University of Michigan
Skills you'll gain: Performing Arts, Social Justice, Advocacy, Art History, Culture, World History, Music, Cultural Diversity, Storytelling, Creativity
Beginner · Course · 1 - 3 Months

Johns Hopkins University
Skills you'll gain: Nutrition and Diet, Food and Beverage, Public Health, Community Health, Social Justice, Sustainable Development, Systems Thinking, Environmental Issue, Natural Resource Management, Sustainability Standards, Health Policy, Health Promotion, Environmental Policy
Beginner · Course · 1 - 3 Months

University of Pennsylvania
Skills you'll gain: Agentic systems, Artificial Intelligence, Algorithms, Python Programming, Theoretical Computer Science, Computer Programming
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Blockchain, Transaction Processing, Secure Coding, Distributed Computing, Application Security, Data Integrity, Integrated Development Environments, Program Development, Cryptography, Application Deployment, Development Environment, Virtual Machines
Beginner · Course · 1 - 4 Weeks
University of Illinois Urbana-Champaign
Skills you'll gain: Certified Public Accountant, Labor Law, Commercial Laws, Regulation and Legal Compliance, Bankruptcies, Organizational Structure, Business, Legal Writing, Contract Management, Sales
Build toward a degree
Intermediate · Course · 1 - 3 Months

Skills you'll gain: Remote Access Systems, Desktop Support, Technical Support, Telecommuting, Information Technology, Collaborative Software, Issue Tracking, Information Privacy, Data Security, Artificial Intelligence
Beginner · Course · 1 - 4 Weeks

L&T EduTech
Skills you'll gain: Construction Engineering, Construction, Civil Engineering, Construction Management, Structural Engineering, Environmental Monitoring, Engineering Practices, Safety Standards, Architecture and Construction, Failure Analysis, Structural Analysis, Engineering Design Process, Engineering Analysis
Advanced · Course · 1 - 3 Months

University of Michigan
Skills you'll gain: Influencing, Persuasive Communication, Leadership, Professional Networking, Initiative and Leadership, Relationship Building, Public Speaking, Decision Making, Negotiation, People Development, Social Skills, Organizational Structure
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Microsoft Power Platform, Microsoft Power Automate/Flow, Project Planning, No-Code Development, Microsoft 365, Application Deployment, Requirements Analysis, Application Development, Application Lifecycle Management, Power BI, Business Logic, Microsoft Copilot, Solution Delivery, Microsoft Teams, Cloud Applications, Collaborative Software, Development Environment, Microsoft PowerPoint, Software Development, Microsoft Outlook
Intermediate · Course · 3 - 6 Months

Skills you'll gain: Distributed Denial-Of-Service (DDoS) Attacks, Metasploit, Penetration Testing, Malware Protection, Exploitation techniques, Database Management, Security Testing, Cyber Threat Intelligence, Vulnerability Assessments, Cyber Security Assessment, Cryptography, Cybersecurity, Vulnerability Scanning, Hardening, Threat Detection, Data Import/Export, Public Key Infrastructure, MySQL, Linux, Linux Administration
Beginner · Specialization · 3 - 6 Months

Sungkyunkwan University
Skills you'll gain: Compassion, Emotional Intelligence, Empathy, Self-Awareness, Psychology, Cultural Sensitivity, Ethical Standards And Conduct, Critical Thinking
Advanced · Course · 1 - 3 Months