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: Data Persistence, File I/O, C (Programming Language), Game Design, Programming Principles, Debugging, Data Modeling, Computational Thinking, Data Integrity, Program Development, Application Development, Data Maintenance, Computational Logic, Data Validation, Command-Line Interface, Application Design, Animation and Game Design, User Interface (UI), Algorithms, Data Structures
Beginner · Specialization · 1 - 3 Months

Skills you'll gain: Milestones (Project Management), Acceptance Testing, CI/CD, Scope Management, MLOps (Machine Learning Operations), Feature Engineering, Governance Risk Management and Compliance, Capacity Management, Responsible AI, Smart Goals, Project Risk Management, Compliance Management, Stakeholder Communications, Data Governance, Risk Analysis, Model Evaluation, Applied Machine Learning, Project Planning, Risk Management, Mitigation
Intermediate · Specialization · 3 - 6 Months

Politecnico di Milano
Skills you'll gain: Product Lifecycle Management, Environmental Science, Sustainable Development, Mathematical Modeling, Sustainable Engineering, Systems Thinking, Analysis, Microsoft Excel, Case Studies, Accounting, Open Source Technology
Beginner · Course · 1 - 4 Weeks
Duke University
Skills you'll gain: Physiology, Pulmonology, Respiration, Anatomy, Endocrinology, Cardiology, Human Musculoskeletal System, Kinesiology, Nephrology, Biology, Vital Signs, Blood Pressure, Neurology, Urinalysis
Beginner · Course · 1 - 3 Months

Skills you'll gain: Key Performance Indicators (KPIs), Marketing Planning, Sprint Retrospectives, Marketing Effectiveness, Marketing Strategies, Strategic Marketing, Performance Measurement, Marketing Operations, Marketing Strategy and Techniques, Cross-Channel Marketing, Marketing, Marketing Analytics, Persona Development, Workflow Management, Market Research, Market Analysis, Business Analysis, Analytical Skills, Data Visualization, Data Analysis
Beginner · Course · 1 - 3 Months
University of Colorado Boulder
Skills you'll gain: Vibrations, Control Systems, Mechanics, Torque (Physics), Engineering Analysis, Finite Element Methods, Mechanical Engineering, Simulations, Angular, Engineering Calculations, Differential Equations, Mathematical Modeling, Applied Mathematics, Simulation and Simulation Software, Linear Algebra, Calculus
Advanced · Specialization · 1 - 3 Months

Arizona State University
Skills you'll gain: Semiconductors, Analytical Testing, Laboratory Equipment, Materials science, Laboratory Testing, Analytical Chemistry, Laboratory Techniques
Intermediate · Course · 1 - 3 Months

California Institute of the Arts
Skills you'll gain: Music Theory, Music, Musical Composition, Classical Music, Music History, Instrumental Music, Music Performance, World Music
Intermediate · Course · 1 - 3 Months

Alex Genadinik
Skills you'll gain: Adaptability, Resilience, Team Building, Self-Awareness, Stress Management, Overcoming Obstacles, Growth Mindedness, Team Leadership, Team Motivation, Positivity, Empathy, Emotional Intelligence, Interpersonal Communications, Goal Setting
Mixed · Course · 1 - 4 Weeks

Skills you'll gain: Financial Forecasting, Financial Modeling, Revenue Forecasting, Profit and Loss (P&L) Management, Business Modeling, Cost Estimation, Cash Flow Forecasting, Budget Management, Financial Analysis, Market Trend, Risk Mitigation, Variance Analysis
Intermediate · Course · 1 - 4 Weeks
University of Illinois Urbana-Champaign
Skills you'll gain: Project Closure, Agile Methodology, Waterfall Methodology, Project Management Life Cycle, Sprint Retrospectives, Project Implementation, Agile Project Management, Project Performance, Project Management, Project Controls, Earned Value Management, Project Planning, Sprint Planning, Project Schedules, Scheduling, Resource Management, Resource Allocation
Build toward a degree
Beginner · Course · 1 - 4 Weeks

University of Colorado System
Skills you'll gain: Cryptography, Brute-force attacks, Encryption, Information Systems Security, Cybersecurity, Theoretical Computer Science, Computational Logic
Intermediate · Course · 1 - 4 Weeks