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.

Board Infinity
Skills you'll gain: Restful API, Application Deployment, Web Development, Full-Stack Web Development, Cloud API, Application Development, Software Documentation, Data Validation
Intermediate · Course · 1 - 4 Weeks

Rice University
Skills you'll gain: Presentations, Technical Communication, Verbal Communication Skills, Executive Presence, Public Speaking, Engineering Documentation, Business Communication, Concision, Crisis Management, Scientific Visualization, Persuasive Communication, Interpersonal Communications, Communication, Meeting Facilitation, Electronic Media, Communication Strategies, Intercultural Competence, Report Writing, Writing, Technical Documentation
Beginner · Specialization · 3 - 6 Months
Skills you'll gain: Blockchain, Digital Assets, FinTech, Business Strategy, Strategic Decision-Making, Governance, Financial Services, Financial Regulation, Ledgers (Accounting), Work Breakdown Structure, Project Implementation, Business Modeling, Banking Services, Financial Systems, Project Design, Cryptography, Design, Emerging Technologies, Stakeholder Analysis, Payment Systems
Beginner · Specialization · 3 - 6 Months

Skills you'll gain: Marketing Analytics, Social Media Marketing, Campaign Management, Communication, Analysis, Presentations, Social Media, Marketing, Digital Marketing, Marketing Strategies, Digital Advertising
Beginner · Course · 1 - 4 Weeks

Amazon Web Services
Skills you'll gain: Responsible AI, Generative AI, Generative AI Agents, Prompt Engineering, Amazon Bedrock, AWS SageMaker, AI Product Strategy, Amazon Web Services, LLM Application, MLOps (Machine Learning Operations), Application Development, Artificial Intelligence and Machine Learning (AI/ML), Artificial Intelligence, Cloud Development, Data Governance, Large Language Modeling, Commercialization, API Design, Solution Architecture, Data Management
Beginner · Professional Certificate · 1 - 3 Months

LearnKartS
Skills you'll gain: Teamwork, Problem Solving, Emotional Intelligence, Collaboration, Growth Mindedness, Team Leadership, Verbal Communication Skills, Active Listening, Social Skills, Productivity, Personal Integrity, Workplace Bullying Intervention, Compliance Management, Information Privacy, Accountability, Occupational Health, Communication, Diversity Awareness, Diversity and Inclusion, Authentications
Beginner · Specialization · 3 - 6 Months

University of Cape Town
Skills you'll gain: Design Thinking, Entrepreneurship, Business Modeling, Blockchain, Solution Design, Cryptography, Financial Regulations, FinTech, Financial Regulation, Business Planning, Emerging Technologies, Financial Systems, Video Production, Business Strategies, Market Opportunities, Business Strategy, Ledgers (Accounting), Mobile Banking, Banking, Machine Learning
Beginner · Specialization · 3 - 6 Months

Universitat Autònoma de Barcelona
Skills you'll gain: Spanish Language, Language Competency, Writing, Proofreading, Grammar, Vocabulary, Editing, Language Interpretation, Translation, and Studies, Style Guides
Beginner · Course · 1 - 3 Months

University of Pennsylvania
Skills you'll gain: Public Policies, Policy Analysis, Social Sciences, Sociology, Community Development, Cultural Diversity, Trend Analysis, Psychology, Media and Communications
Beginner · Course · 1 - 4 Weeks

University of Colorado Boulder
Skills you'll gain: Molecular Biology, Biochemistry, Human Development, Biology, Environment, Chemistry, Cell Biology, Environmental Issue, Child Development, Environmental Science, Life Sciences, Environmental Resource Management, Music, Biotechnology, General Science and Research, Decision Making, Natural Resource Management, Liberal Arts, Oncology, Sustainable Development
Beginner · Specialization · 3 - 6 Months

University of Michigan
Skills you'll gain: Anatomy, Neurology, Physiology, Medical Terminology
Beginner · Course · 1 - 3 Months

Skills you'll gain: AI Product Strategy, Responsible AI, Return On Investment, Data Strategy, Business Leadership, Generative AI, Business Strategy, Scalability, Compliance Management, Data-Driven Decision-Making, Business Ethics, Artificial Intelligence, Marketing Automation, Human Resources, Finance, Information Technology Operations
Beginner · Course · 1 - 4 Weeks