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.

Scrimba
Skills you'll gain: JSON, Event-Driven Programming, Javascript, Mobile Development, Data Structures, Object Oriented Programming (OOP), Web Applications, Programming Principles, Data Storage Technologies, Computer Programming, Data Storage, Front-End Web Development, User Interface (UI), Web Development, Debugging
Beginner · Course · 1 - 3 Months

Skills you'll gain: Active Listening, Interpersonal Communications, Conflict Management, Constructive Feedback, Social Skills, Trustworthiness, Relationship Building, Business Communication, Collaboration, Communication, Communication Strategies, Professional Development, Assertiveness, Influencing, Non-Verbal Communication, People Management
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: 3D Modeling, Animation and Game Design, 3D Assets, Computer Graphics, Computer Graphic Techniques, Visualization (Computer Graphics), Adobe Photoshop, Photo Editing, Autodesk, Color Matching
Mixed · Course · 1 - 4 Weeks

Peking University
Skills you'll gain: Oral Comprehension, Vocabulary, Literacy, Language Competency, Grammar, Language Learning, Oral Expression, Culture
Beginner · Specialization · 3 - 6 Months

University of Geneva
Skills you'll gain: Climate Change Adaptation, Climate Change Mitigation, Environmental Policy, Diplomacy, International Relations, Environment, Sustainable Development, Policy Development, Policy Analysis, Environmental Regulations, Science and Research
Beginner · Course · 1 - 3 Months

IESE Business School
Skills you'll gain: Human Resource Policies, Human Resources Management and Planning, Human Resource Strategy, People Management, Talent Management, Compensation Management, Compensation and Benefits, Recruitment, Employee Performance Management, Performance Appraisal, Leadership Development, Leadership, Persona (User Experience)
Mixed · Course · 1 - 3 Months

Google Cloud
Skills you'll gain: Identity and Access Management, Cloud Computing, Cloud Management, Cloud Solutions, Google Cloud Platform, Cloud Infrastructure, Cloud Security, Application Deployment, Cloud Applications, Cloud Storage
Intermediate · Course · 1 - 3 Months

Skills you'll gain: 3D Modeling, Unreal Engine, 3D Assets, Computer Graphics, Visualization (Computer Graphics), Data Import/Export
Mixed · Course · 1 - 4 Weeks
Skills you'll gain: Cyber Governance, ISO/IEC 27001, Continuous Monitoring, NIST 800-53, Compliance Management, Cyber Risk, Cyber Security Policies, Incident Response, Cloud Security, Cybersecurity, Data Governance, Event Monitoring, Cloud Management, Security Controls, Risk Management Framework, IT Management, Information Privacy, Security Awareness
Intermediate · Course · 1 - 3 Months

Emory University
Skills you'll gain: Data Cleansing, Lean Six Sigma, Six Sigma Methodology, Consulting, Problem Solving, Management Consulting, Analytical Skills, Data Quality, Complex Problem Solving, Business Consulting, Data-Driven Decision-Making, Data Analysis, Data Collection, Consultative Approaches, Project Scoping, Client Services
Beginner · Course · 1 - 3 Months

Northwestern University
Skills you'll gain: Automation Engineering, Mathematical Modeling, Computer Programming Tools, Simulation and Simulation Software, Mechanical Engineering, Engineering Calculations, Software Development Tools, Numerical Analysis, Mechanics, Torque (Physics), Algorithms, Control Systems, Applied Mathematics, Differential Equations, Linear Algebra
Intermediate · Course · 1 - 4 Weeks

Packt
Skills you'll gain: Trustworthiness, Organizational Development, Communication
Intermediate · Course · 1 - 4 Weeks