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.

Berklee
Skills you'll gain: Music Theory, Musical Composition, Music, Developing Training Materials, Instrumental Music, Peer Review, Education Software and Technology, Music Performance, Teaching, Classroom Management, Performing Arts, Storytelling, Digital pedagogy, Cultural Responsiveness, Post-Production, Media Production, Active Listening, Writing, Creativity, Empowerment
★ 4.8 (3K) · Intermediate · Specialization · 3 - 6 Months

Skills you'll gain: Ajax, Javascript, Data Structures, Debugging, JSON, Web Development, Web Applications, Cascading Style Sheets (CSS), Computer Programming, HTML and CSS, Event-Driven Programming, Software Development, Git (Version Control System), Hypertext Markup Language (HTML), Application Programming Interface (API)
★ 4.5 (181) · Beginner · Course · 1 - 3 Months

University of California, Davis
Skills you'll gain: Version Control, Hypertext Markup Language (HTML), GitHub, Git (Version Control System), HTML and CSS, Cascading Style Sheets (CSS), Web Design and Development, Web Development, Web Design, Software Versioning, Image Quality, Web Development Tools, Web Content, Front-End Web Development, Web Presence, Web Servers, Frontend Performance
★ 4.7 (3.7K) · Beginner · Course · 1 - 4 Weeks
Skills you'll gain: Crisis Management, Team Building, Executive Presence, Risk Analysis, Leadership, Proactivity, Stakeholder Management, Strategic Planning, Change Management, Workforce Development, Cross-Functional Collaboration, Diversity Equity and Inclusion Initiatives, Employee Engagement, Competitive Analysis, Data-Driven Decision-Making, Root Cause Analysis, Performance Metric, Talent Acquisition, Communication, Culture
Intermediate · Course · 1 - 3 Months

MedCerts
Skills you'll gain: Medical Terminology, Patient-centered Care, Healthcare Ethics, Conflict Management, Patient Communication, Anatomy, Pathology, Informed Consent, Cultural Responsiveness, Intercultural Competence, Patient Assistance, Basic Patient Care, Cultural Diversity, Nursing Basics, Professionalism, Direct Patient Care, Medical Records, Physiology, Cell Biology, Communication
★ 4.8 (1.3K) · Beginner · Specialization · 1 - 3 Months

Taipei Medical University
Skills you'll gain: Biotechnology, Pharmaceuticals, Drug Development, Clinical Pharmacy, Molecular Biology, Pharmacology, Biochemistry, Pharmacotherapy, Biomedical Engineering, Bioinformatics, Clinical Research, Biology, Product Development, Healthcare Industry Knowledge, Patient Safety, Internal Medicine, General Medicine, Vector Databases, Quality Control, Data Analysis
Mixed · Course · 1 - 3 Months

Xi'an Jiaotong University
Skills you'll gain: Biochemistry, Chemistry, Analytical Chemistry, Pharmacy, Structural Analysis, Derivatives
★ 4.4 (83) · Mixed · Course · 1 - 3 Months
University of Illinois Urbana-Champaign
Skills you'll gain: Customer Engagement, Digital Brand Strategy, Marketing Strategies, Driving engagement, Digital Marketing, Marketing Strategy and Techniques, Content Marketing, MarTech, Cross-Channel Marketing, Digital Media Strategy, Social Media Marketing, Loyalty Programs, Consumer Behaviour, Marketing Communications, Digital Advertising, Analytics, Generative AI, Data Analysis, Data Visualization, Data Collection
★ 4.5 (4.8K) · Beginner · Course · 1 - 4 Weeks

Arizona State University
Skills you'll gain: Meeting Facilitation, Sales Presentations, Brainstorming, Product Planning, Purchasing, Business Writing, English Language, Business Communication, Ideation, Business Planning, Negotiation, Selling Techniques, Management Reporting, Campaign Planning, Marketing Communications, Marketing Planning, Active Listening, Advertising, Business Correspondence, Marketing
★ 4.7 (2.5K) · Intermediate · Specialization · 3 - 6 Months

Skills you'll gain: Statistical Process Controls, Lean Methodologies, Six Sigma Methodology, Lean Six Sigma, Risk Analysis, Quality Improvement, Process Improvement, Process Improvement and Optimization, Operational Efficiency, Continuous Improvement Process, Process Analysis, Process Capability, Project Risk Management, Project Management, Business Priorities, Stakeholder Management, Root Cause Analysis
★ 4.6 (22) · Intermediate · Course · 1 - 4 Weeks

Peking University
Skills you'll gain: Oral Comprehension, Vocabulary, Literacy, Language Competency, Grammar, Language Learning, Language Interpretation, Translation, and Studies, Oral Expression, Culture
★ 4.8 (3.6K) · Beginner · Specialization · 3 - 6 Months

Skills you'll gain: Matplotlib, Box Plots, Plot (Graphics), Seaborn, Data Visualization, Statistical Visualization, Data Visualization Software, Pandas (Python Package), Scatter Plots, Data Presentation, Data Import/Export, Histogram, Python Programming, Data Manipulation, Data Analysis, Data Structures
★ 3.9 (9) · Beginner · Guided Project · Less Than 2 Hours