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: Object Oriented Design, Programming Principles, Data Import/Export, Integrated Development Environments, Debugging, File Management
Beginner · Course · 3 - 6 Months

Skills you'll gain: Wireframing, User Interface and User Experience (UI/UX) Design, User Interface (UI) Design, Prototyping, Usability, Mockups, User Experience, User Centered Design, Application Design, Design Elements And Principles, User Flows
Beginner · Guided Project · Less Than 2 Hours

L&T EduTech
Skills you'll gain: Internet Of Things, Product Automation, Control Systems, Robotic Process Automation, Automation, Programmable Logic Controllers, Image Analysis, Computer Vision, Equipment Design, Embedded Software, Engineering, Technical Design, Mechanical Design, Manufacturing Processes, Mechanical Engineering, Electronics
Intermediate · Course · 1 - 4 Weeks

University of Pennsylvania
Skills you'll gain: Case Law, Social Justice, World History, Political Sciences, Storytelling, Policy Analysis, Diversity Awareness
Beginner · Course · 1 - 3 Months

Arizona State University
Skills you'll gain: Electric Power Systems, Materials science, Chemistry, Electrical Safety, Energy and Utilities, Performance Testing, Sustainable Technologies, Electronics, Manufacturing Processes
Beginner · Course · 1 - 4 Weeks

Erasmus University Rotterdam
Skills you'll gain: Creative Thinking, Research, Science and Research, Research Methodologies, Scientific Methods, Critical Thinking, Innovation
Beginner · Course · 1 - 4 Weeks

University of Colorado Boulder
Skills you'll gain: Sustainable Design, Sustainable Technologies, Sustainable Engineering, Sustainable Business, Energy and Utilities, Sustainable Development, Corporate Sustainability, Strategic Leadership, Product Engineering, Environmental Management Systems, Environmental Engineering, Waste Minimization, Packaging and Labeling, Product Lifecycle Management, Climate Change Mitigation, Emerging Technologies
Build toward a degree
Intermediate · Course · 1 - 3 Months

Banco Interamericano de Desarrollo
Skills you'll gain: Data Literacy, Data Ethics, Policy Analysis, Public Policies, Data-Driven Decision-Making, Tree Maps, Data Analysis, Data Collection, Data Management, Program Evaluation, Data Quality, Research, Research Methodologies
Beginner · Course · 1 - 3 Months

École Polytechnique Fédérale de Lausanne
Skills you'll gain: Differential Equations, Engineering Analysis, Mechanics, Applied Mathematics, Calculus, Linear Algebra, Mathematical Modeling, Physics, Geometry, Vibrations, Derivatives
Mixed · Course · 1 - 3 Months

The University of Edinburgh
Skills you'll gain: Discussion Facilitation, Environmental Issue, Sustainable Development, Research, Climate Change Adaptation, Community Organizing, Cultural Responsiveness, Sustainability Standards, Student Engagement, Environmental Policy, Climate Change Mitigation, Community Development, Advocacy, Creativity, Education and Training, International Relations, Social Justice
Beginner · Course · 1 - 4 Weeks

Duke University
Skills you'll gain: Microsoft Azure, Large Language Modeling, OpenAI, Application Deployment, Prompt Engineering, Application Development, Application Programming Interface (API), GitHub, Automation, Scalability
Intermediate · Course · 1 - 4 Weeks

University of Illinois Urbana-Champaign
Skills you'll gain: Distributed Computing, File Systems, Cloud Computing, Operating Systems, Transaction Processing, Network Security, Data Centers, Authorization (Computing), Apache Hadoop, Data Store, Authentications, Cryptography, NoSQL, Algorithms
Mixed · Course · 1 - 3 Months