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 California, Davis
Skills you'll gain: ISO 9000 Series, Food Quality Assurance And Control, Food and Beverage, Production Process, Quality Assurance and Control, Quality Assessment, Quality Management, Hazard Analysis, Standard Operating Procedure, Statistical Process Controls, Water Quality, Microbiology, Chemistry, Process Control, Cost Control, Laboratory Testing, Manufacturing Processes, Descriptive Statistics, Analytical Chemistry, Product Testing
Intermediate · Specialization · 3 - 6 Months

Google Cloud
Skills you'll gain: Data Migration, Data Strategy, Google Cloud Platform, Technology Strategies, Data-Driven Decision-Making, Cloud Solutions, Risk Mitigation, Business Priorities, Enterprise Architecture, Cost Estimation, Governance, Stakeholder Engagement
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Securities (Finance), Legal Risk, Risk Analysis, Portfolio Risk, Technical Accounting, Investment Management, Accounting, Revenue Recognition, Law, Regulation, and Compliance, Income Statement, Profit and Loss (P&L) Management, Financial Accounting, Financial Reporting, Balance Sheet
Beginner · Course · 1 - 4 Weeks

The University of Sydney
Skills you'll gain: Music, Digital pedagogy, Musical Composition, World Music, Classical Music, Education Software and Technology, Instrumental Music, Formal Learning, Creativity, Childhood Education and Development, Electronic Media
Beginner · Course · 1 - 3 Months

Skills you'll gain: Cybersecurity, Endpoint Security, Network Security, Cyber Attacks, Encryption, Information Systems Security, Application Security, Cyber Security Policies, Penetration Testing, Data Security, Computer Security Awareness Training, Firewall, Cryptography, Security Controls, Threat Modeling, Intrusion Detection and Prevention, Security Awareness, Mobile Security, Malware Protection, Authentications
Beginner · Course · 1 - 3 Months

University of Florida
Skills you'll gain: Music History, Music, World Music, Culture
Beginner · Course · 1 - 3 Months

University of Michigan
Skills you'll gain: Debugging, Data-oriented programming, Program Development, Python Programming, Data Manipulation, Data Analysis
Intermediate · Course · 1 - 4 Weeks

University of Minnesota
Skills you'll gain: Operations Research, Supply Chain, Workforce Management, Business Analytics, Applied Mathematics, Mathematical Modeling, Process Optimization, Manufacturing Operations, Operations Management, Workforce Planning, Financial Modeling, Business Analysis, Microsoft Excel, Resource Allocation, Finance, Analytics, Production Planning, Portfolio Management, Investment Management, Decision Making
Beginner · Course · 1 - 4 Weeks

Johns Hopkins University
Skills you'll gain: User Centered Design, Health Promotion, Health Information Management, digital literacy, Health Policy
Beginner · Course · 1 - 3 Months

Skills you'll gain: Vibe coding, Web Development Tools, Application Development, Software Installation, GitHub
Beginner · Course · 1 - 4 Weeks

Niel Asher Education
Skills you'll gain: Injury Prevention, Sports Medicine, Nutrition and Diet, Nutrition Care Plans, Athletic Training, Rehabilitation, Kinesiology, Manual Therapy, Lifting Ability, Exercise Therapy, Exercise Science, Nutritional Assessment, Mobility Assistance, Nutrition Education, Physical Therapy, Preventative Care, Health And Wellness Coaching, Training Programs, Pain Management, Education and Training
Advanced · Specialization · 3 - 6 Months

Google Cloud
Skills you'll gain: Prompt Engineering, Google Gemini, Responsible AI, Generative AI Agents, Retrieval-Augmented Generation, Generative AI, Google Workspace, Gemini, AI Product Strategy, Google Cloud Platform, Customer experience improvement, AI Enablement, Data Governance, Machine Learning Methods, Unstructured Data, Productivity Software, AI Security, Artificial Intelligence, Cloud Computing, Collaboration
Beginner · Specialization · 3 - 6 Months