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 Copenhagen
Skills you'll gain: Sustainable Development, Sustainable Systems, Water Sustainability, Sustainable Business, Waste Minimization, Corporate Sustainability, Social Impact, Food and Beverage, Sustainability Standards, Supply Chain, Business Transformation, Climate Change Mitigation, Climate Change Adaptation, Land Management, Environment and Resource Management, Natural Resource Management, Nutrition Education, Innovation, Nutrition and Diet, Case Studies
★ 4.8 (1K) · Beginner · Course · 1 - 3 Months

Meta
Skills you'll gain: React Native, iOS Development, Core Data (Software), Restful API, User Research, Version Control, GitHub, UI/UX Research, Usability Testing, Apple iOS, Jest (JavaScript Testing Framework), Git (Version Control System), Data Structures, Swift Programming, User Interface (UI), Apple Xcode, Unix Commands, Persona (User Experience), Mobile Development, Javascript
★ 4.6 (8.8K) · Beginner · Professional Certificate · 3 - 6 Months

University of Pennsylvania
Skills you'll gain: Scientific Methods, Science and Research, Research, Experimentation, Research Methodologies, Data Collection, Peer Review, Public Affairs, Simulations, Ethical Standards And Conduct
★ 4.7 (259) · Intermediate · Course · 1 - 4 Weeks

Berklee
Skills you'll gain: Music, Musical Composition, Media Production, Instrumental Music, Automation, Post-Production, File Management, Data Import/Export, Editing, Electronic Media
★ 4.7 (616) · Beginner · Course · 1 - 4 Weeks

Tecnológico de Monterrey
Skills you'll gain: Calculus, Integral Calculus, Advanced Mathematics, Graphing, Numerical Analysis, Trigonometry, Mathematical Modeling, Mathematical Theory & Analysis, Plot (Graphics), Algebra, Applied Mathematics, Mathematical Software, Derivatives
★ 4.6 (726) · Mixed · Course · 3 - 6 Months

Duke University
Skills you'll gain: Responsible AI, Data Ethics, Experience Design, User Experience Design, Human Centered Design, Human Factors, Decision Intelligence, Information Privacy, Design Thinking, Machine Learning, Ethical Standards And Conduct, Law, Regulation, and Compliance, Automation
★ 4.7 (249) · Beginner · Course · 1 - 4 Weeks

Yonsei University
Skills you'll gain: Wireless Networks, Communication Systems, Telecommunications, Digital Communications, Network Infrastructure, System Design and Implementation, Network Performance Management, Capacity Management, Emerging Technologies
★ 4.7 (2.6K) · Beginner · Course · 1 - 3 Months

Universitat Politècnica de València
Beginner · Course · 1 - 3 Months

University of Colorado Boulder
Skills you'll gain: Prompt Engineering, New Product Development, Model Based Systems Engineering, Model Evaluation, Generative AI, Financial Statement Analysis, Sustainable Business, Data Mining, Field-Programmable Gate Array (FPGA), Delegation Skills, Strategic Decision-Making, Real-Time Operating Systems, Object Oriented Design, Sampling (Statistics), Failure Analysis, Data Ethics, Goal Setting, Database Design, Data Visualization, Supervised Learning
Degree · 1 - 4 Years

Skills you'll gain: AI Product Strategy, User Story, Backlogs, Agile Product Development, Agile Software Development, Scrum (Software Development), Stakeholder Communications, Agile Methodology, Kanban Principles, Responsible AI, Generative AI, Product Roadmaps, Virtual Teams, Information Technology, Sprint Retrospectives, Computer Hardware, ChatGPT, Stakeholder Management, Sprint Planning, Product Management
★ 4.7 (7.8K) · Beginner · Professional Certificate · 3 - 6 Months

Skills you'll gain: Sales Strategy, Sales Process, Microsoft Copilot, Sales Operations, Sales Enablement, Responsible AI, Generative AI Agents, Anthropic Claude, Sales, Report Writing, HubSpot CRM, Email Automation, Generative AI, Business Process Automation, Automation, Workflow Management, Customer Relationship Management, Forecasting, Revenue Forecasting, Data-Driven Decision-Making
★ 4.3 (128) · Intermediate · Specialization · 1 - 3 Months

Universitat Autònoma de Barcelona
Skills you'll gain: Empathy & Emotional Intelligence, Liberal Arts, Social Sciences, Culture, Psychology, Anthropology, Artificial Intelligence, Human Computer Interaction, Robotics, Research
★ 4.4 (525) · Beginner · Course · 1 - 3 Months