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 Michigan
Skills you'll gain: Hypertext Markup Language (HTML), Web Content Accessibility Guidelines, Web Design, Verification And Validation, Web Design and Development, Cloud Hosting, Web Development, Front-End Web Development, Web Content, Web Development Tools, GitHub, Semantic Web, Responsive Web Design, Integrated Development Environments, Web Servers, Cascading Style Sheets (CSS)
★ 4.7 (28K) · Beginner · Course · 1 - 4 Weeks

Microsoft
Skills you'll gain: Computer Hardware, Authorization (Computing), Hardware Architecture, Cloud Services, Computer Networking, Microsoft Power Automate/Flow, General Networking, Microsoft Teams, Authentications, Generative Model Architectures, Firewall, Hardening, Data Warehousing, Network Architecture, Data Storage, Security Controls, Problem Management, Multi-Factor Authentication, Cloud Computing, Network Protocols
★ 4.8 (1.6K) · Beginner · Professional Certificate · 3 - 6 Months

Skills you'll gain: Power BI, Microsoft Azure, Data Lakes, Data Analysis Expressions (DAX), Azure Synapse Analytics, Data Modeling, Data Governance, Data Warehousing, Data Analysis, Analytics, Extract, Transform, Load, Data Integration, Data Import/Export, Real Time Data, Data Transformation, Data Management, Data Architecture, Data Pipelines, Performance Tuning
★ 3.1 (17) · Intermediate · Course · 1 - 4 Weeks
Dassault Systèmes
Skills you'll gain: 3D Modeling, Mechanical Engineering
★ 4.7 (242) · Beginner · Specialization · 3 - 6 Months
The Hong Kong University of Science and Technology
Skills you'll gain: Structural Engineering, Structural Analysis, Torque (Physics), Mechanics, Engineering Calculations, Mechanical Engineering, Civil Engineering, Mechanical Design, Engineering Analysis, Engineering, Engineering Drawings, Physics, Linear Algebra, Geometry, Trigonometry, Integral Calculus
★ 4.8 (240) · Intermediate · Course · 1 - 3 Months

Skills you'll gain: Software Development Life Cycle, Software Architecture, Full-Stack Web Development, Software Design, Web Development, Software Development Methodologies, Software Design Patterns, Development Environment, Unified Modeling Language, Software Engineering, Web Applications, Software Development Tools, Software Development, Application Deployment, Programming Principles, Front-End Web Development, Web Language, Back-End Web Development, Integrated Development Environments, Python Programming
★ 4.7 (4.8K) · Beginner · Course · 1 - 3 Months

Berklee
Skills you'll gain: Musical Composition, Music Theory, Music Performance, Music, Instrumental Music, Media Production, Writing
★ 4.5 (84) · Intermediate · Course · 1 - 4 Weeks

Universitat Autònoma de Barcelona
Skills you'll gain: Trigonometry, Integral Calculus, Calculus, General Mathematics, Arithmetic, Advanced Mathematics, Algebra, Mathematical Theory & Analysis, Applied Mathematics, Graphing, Derivatives, Problem Solving
★ 4.6 (574) · Beginner · Course · 1 - 3 Months
University of Illinois Urbana-Champaign
Skills you'll gain: Revenue Recognition, Peer Review, Credit Risk, Mergers & Acquisitions, Financial Analysis, Accrual Accounting, Financial Statements, Investment Management, Accruals, Cash Flows, Accounting, Corporate Finance, Financial Statement Analysis, Bookkeeping, Financial Accounting, Finance, Financial Modeling, Investments, Financial Management, Risk Management
★ 4.7 (7K) · Intermediate · Specialization · 3 - 6 Months

Berklee
Skills you'll gain: Music Theory, Music, Instrumental Music, Music Performance
★ 4.8 (459) · Mixed · Course · 1 - 3 Months

Universidad Nacional Autónoma de México
Skills you'll gain: Music Theory, Music, Post-Production, Media Production, Musical Composition, Music History, Multimedia, Digital Publishing, Creativity, Editing
★ 4.9 (192) · Intermediate · Course · 1 - 4 Weeks

University of Minnesota
Skills you'll gain: Physics, Chemistry, Physical Science, Differential Equations, Mathematical Modeling, Integral Calculus
★ 4.9 (368) · Beginner · Course · 1 - 3 Months