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: Amazon Web Services, AWS Identity and Access Management (IAM), Amazon S3, Information Architecture, Machine Learning
Beginner · Guided Project · Less Than 2 Hours

Skills you'll gain: Music Theory, Music, Music Performance, Performing Arts, Entrepreneurship, Oral Expression, Event Management, Leadership, Booking (Sales), Professional Networking, Professional Development, Contract Negotiation, Scheduling, Goal Setting
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Canva (Software), Logo Design, Graphic Design, Branding, Content Creation, Target Audience, Presentations, Customer Engagement, Social Media Content, Brand Awareness, Creativity, Social Media, Social Media Marketing
Beginner · Guided Project · Less Than 2 Hours

Xi'an Jiaotong University
Skills you'll gain: Culture, Socioeconomics, Ancient History, Political Sciences, World History
Advanced · Course · 1 - 3 Months

University of Glasgow
Skills you'll gain: 3D Modeling, 3D Assets, Scientific Visualization, Biomedical Engineering, Medical Terminology, Augmented and Virtual Reality (AR/VR), Anatomy, Animations, Image Analysis, Physiology, Biology, Medical Imaging
Intermediate · Course · 1 - 4 Weeks

The Chinese University of Hong Kong
Skills you'll gain: Cultural Diversity, Ancient History, Literacy, Culture, Language Learning, Political Sciences, Social Studies, Liberal Arts, Social Sciences
Mixed · Course · 1 - 3 Months

Erasmus University Rotterdam
Skills you'll gain: Security Management, Intelligence Collection and Analysis, International Relations, Public Safety and National Security, Safety and Security, Risk Management, Cybersecurity, Threat Detection, Governance, Cultural Diversity
Beginner · Course · 1 - 3 Months

Erasmus University Rotterdam
Skills you'll gain: Creative Thinking, Research, Research Methodologies, Scientific Methods, Critical Thinking, Innovation
Beginner · Course · 1 - 4 Weeks
University of California San Diego
Skills you'll gain: Interaction Design, Usability, Human Centered Design, Mockups, Storyboarding, User Experience Design, Design Thinking, Prototyping, User Interface (UI) Design, User Research, Interviewing Skills
Mixed · Course · 1 - 4 Weeks

University of Pennsylvania
Skills you'll gain: Influencing, Persuasive Communication, Organizational Change, Change Management, Overcoming Obstacles, Cognitive flexibility, Behavioral Economics, Decision Making, Critical Thinking
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Interviewing Skills
Beginner · Course · 1 - 4 Weeks

Universitat Autònoma de Barcelona
Skills you'll gain: Cultural Diversity, Disabilities, Web Content Accessibility Guidelines, Communication Strategies, Performing Arts, Diversity Equity and Inclusion Initiatives, Planning, Needs Assessment, Coordination, Law, Regulation, and Compliance
Intermediate · Course · 1 - 3 Months