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.

Yale University
Skills you'll gain: Global Positioning Systems, Geospatial Information and Technology, Communication Systems, Mechanics, General Science and Research, Physics, Environmental Monitoring
★ 4.9 (690) · Beginner · Course · 1 - 3 Months

Fractal Analytics
Skills you'll gain: Power BI, Data Analysis Expressions (DAX), Data Modeling, Data Visualization Software, Data Visualization, Data Transformation, Data Cleansing, Business Intelligence, Data Manipulation, Star Schema, Dashboard, Business Intelligence Software, Data Analysis, Dashboard Creation, Report Writing
★ 4.6 (56) · Beginner · Course · 1 - 4 Weeks
Duke University
Skills you'll gain: Sensory Systems Analysis, Neurology, Physiology, Anatomy, Life Sciences, Electrophysiology, Cell Biology, Psychology, Pathology, Molecular Biology, Substance Abuse
★ 4.9 (3.1K) · Advanced · Course · 3 - 6 Months

Universidad Nacional Autónoma de México
Skills you'll gain: Insurance Policies, General Finance, Waste Minimization, Decision Making, Goal Setting
★ 4.8 (9K) · Beginner · Course · 1 - 3 Months

The Hong Kong University of Science and Technology
Skills you'll gain: Matlab, Engineering Analysis, Mathematical Software, Mechanical Engineering, Numerical Analysis, Mathematical Modeling, Applied Mathematics, Simulation and Simulation Software, Differential Equations, Mechanics, Calculus
★ 5 (45) · Intermediate · Course · 1 - 4 Weeks

University of Colorado Boulder
Skills you'll gain: Statistical Inference, Statistical Modeling, Regression Analysis, Data Ethics, Statistical Methods, Statistical Hypothesis Testing, Data Science, R Programming, Statistical Programming, Statistical Analysis, Predictive Modeling, Predictive Analytics, Probability & Statistics, Correlation Analysis, Model Evaluation, Plot (Graphics)
★ 4.3 (40) · Intermediate · Course · 1 - 3 Months

L&T EduTech
Skills you'll gain: Scope Management, Stakeholder Management, Project Schedules, Project Risk Management, Environment Health And Safety, Work Breakdown Structure, Project Scoping, Earned Value Management, Feasibility Studies, Risk Analysis, Quality Management, Communication Planning, Procurement, Stakeholder Engagement, Cost Estimation, Scheduling, Cost Management, Project Management Life Cycle, Contract Management, Communication Strategies
★ 4.7 (80) · Advanced · Specialization · 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, Financial Accounting, Finance, Financial Modeling, Return On Investment, Investments, Financial Management, Risk Management
★ 4.7 (7K) · Intermediate · Specialization · 3 - 6 Months

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, System Software, Firewall, Hardening, Data Warehousing, Network Architecture, Security Controls, Problem Management, Computing Platforms, Cloud Computing, Network Protocols
★ 4.7 (1.6K) · Beginner · Professional Certificate · 3 - 6 Months

The Museum of Modern Art
Skills you'll gain: Self-Awareness, Personal Development, Empathy & Emotional Intelligence, Resilience, Compassion, Emotional Intelligence, Mindfulness, Empathy, Creativity, Growth Mindedness, Stress Management, Curiosity, Sensory Systems Analysis
★ 4.9 (30) · Beginner · Course · 1 - 3 Months

University of London
Skills you'll gain: Diplomacy, International Relations, Political Sciences, Cultural Diversity, Intercultural Competence, Cultural Sensitivity, World History, Conflict Management, Policy Analysis
★ 4.7 (5.6K) · Mixed · Course · 1 - 3 Months

Skills you'll gain: Model Context Protocol, Responsible AI, LangGraph, AI Integrations, AI Workflows, AI Orchestration, Agentic Workflows, LangChain, Generative AI Agents, CrewAI, OpenAI API, Agentic systems, LLM Application, Tool Calling, Case Studies, OpenAI, Governance, Compliance Management, Model Deployment, AI Security
★ 2.4 (32) · Intermediate · Specialization · 3 - 6 Months