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 Colorado Boulder
Skills you'll gain: Game Theory, Human Development, Behavioral Economics, Artificial Intelligence, Psychology, Simulations, Anthropology, Mathematical Modeling, Sociology
Beginner · Course · 1 - 4 Weeks
LearnQuest
Skills you'll gain: Sales Management, Sales Strategy, Sales, Sales Presentation, Sales Training, Initiative and Leadership, Resilience, Case Studies, Stress Management, Persistence, Trustworthiness, Customer Analysis, Business Ethics, Data-Driven Decision-Making, Self-Motivation, Adaptability, Constructive Feedback, Customer Retention
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: AI Orchestration, AI Workflows, OpenAI API, ChatGPT, Test Script Development, Agentic systems, Context Management, Secure Coding, Debugging
Intermediate · Course · 1 - 4 Weeks
Skills you'll gain: Infrastructure As A Service (IaaS), Service Level Agreement, Cloud Deployment, Platform As A Service (PaaS), Software As A Service, Cloud Infrastructure, Cloud Services, Cloud Computing, Cloud Computing Architecture, Cloud Platforms, Public Cloud, Application Development, Application Deployment, Cloud Applications, Cloud Solutions, Private Cloud, Business Software, DevOps, Collaborative Software, Agile Methodology
Beginner · Specialization · 1 - 3 Months

Northeastern University
Skills you'll gain: Business Strategy, Corporate Strategy, Strategic Thinking, Strategic Planning, Business Planning, Organizational Strategy, Business, Competitive Analysis, Strategic Marketing, Growth Strategies, Strategic Decision-Making, New Business Development, Value Propositions, Strategic Prioritization
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Self-Awareness, Innovation, Personal Development, Social Impact, Sustainable Development, Empowerment, Entrepreneurship, Action Oriented, Creative Problem-Solving, Community Development, Visionary, Proactivity, Corporate Sustainability, Goal Setting, Adaptability, Planning, Business
Beginner · Course · 1 - 3 Months

Skills you'll gain: Prioritization, Business Priorities, Forecasting, Resource Allocation, Product Strategy, Data-Driven Decision-Making, Performance Metric, Data Analysis, Analytics, Estimation, Stakeholder Engagement, Benchmarking, Customer Acquisition Management, Project Estimation, Project Planning, Spreadsheet Software, Business Modeling
Intermediate · Course · 1 - 4 Weeks

Università Bocconi
Skills you'll gain: Project Finance, Environmental Social And Corporate Governance (ESG), Investments, Contract Management, Risk Analysis, Finance, Corporate Finance, Risk Management, Sustainable Development, Economics, Public Policies
Beginner · Course · 1 - 3 Months

Skills you'll gain: Applied Machine Learning, Case Studies, Fraud detection, Project Design, Project Risk Management, Ethical Standards And Conduct, Law, Regulation, and Compliance, Scalability, Content Strategy, Quality Assessment, Keyword Research, Search Engine Optimization, Content Creation
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Real Estate, Land Management, Property and Real Estate, Commercial Real Estate, Investments, Market Dynamics, Economic Development, Economics, Sustainable Development, Demography
Beginner · Course · 1 - 4 Weeks

Amazon Web Services
Skills you'll gain: Code Review, Process Driven Development, Software Development Tools, AI Workflows, Program Development
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Wide Area Networks, Data Centers, Virtual Machines, Network Administration, Virtualization, Network Architecture, Virtual Private Networks (VPN), Wireless Networks, Computer Networking, Network Monitoring, Network Troubleshooting, Software-Defined Networking, Intrusion Detection and Prevention, Network Security, Cloud Computing, Distributed Denial-Of-Service (DDoS) Attacks, Key Management, Internet Of Things, Disaster Recovery
Advanced · Course · 1 - 3 Months