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 Toronto
Skills you'll gain: Resilience, Mental Health, Positivity, Personal Development, Stress Management, Psychosocial Assessments, Preventative Care, Mental Health Diseases and Disorders, Behavioral Health, Psychology
★ 4.8 (526) · Beginner · Course · 1 - 3 Months

John Wiley & Sons
Skills you'll gain: Tax Planning, Tax Management, Income Tax, Consumer Lending, Tax Preparation, Payroll Tax, Tax, Tax Compliance, Payment Systems, Deposit Accounts, Loans, Tax Returns, Banking, Credit Risk, Financial Systems, Financial Services, Financial Planning, Mortgage Loans, Real Estate, Transaction Processing
Beginner · Specialization · 1 - 3 Months

Amazon Web Services
Skills you'll gain: Software Development Life Cycle, CI/CD, DevOps, Software Development Methodologies, Devops Tools, Continuous Integration, Agile Software Development, Project Management, Software Development, Continuous Deployment, Application Development, Application Deployment, Software Development Tools, Software Testing, Agile Project Management, Waterfall Methodology, Agile Methodology, Kanban Principles, Scrum (Software Development), Automation
★ 4.8 (123) · Beginner · Course · 1 - 4 Weeks

University of Michigan
Skills you'll gain: Course Development, Instructional Design, Learning Theory, Brainstorming, Design, Needs Assessment, Motivational Skills, Prototyping, Student-Centred Learning, Analysis, Communication, Collaboration
★ 4.9 (44) · Beginner · Course · 1 - 4 Weeks

Corporate Finance Institute
Skills you'll gain: Market Data, Equities, Financial Market, Securities (Finance), Market Liquidity, Wealth Management, Investments, Capital Markets, Financial Services, Cash Management, Asset Management, Financial Planning, Product Knowledge
Intermediate · Course · 1 - 3 Months

Skills you'll gain: GitHub, Devops Tools, DevOps, Version Control, CI/CD, Continuous Integration, Continuous Deployment, Development Environment, Software Development, Amazon Elastic Compute Cloud, Authentications
★ 4.8 (12) · Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Computer Vision, Applied Machine Learning, Digital Signal Processing
Intermediate · Course · 1 - 4 Weeks

Tsinghua University
Skills you'll gain: Intercultural Competence, Cultural Diversity, Culture, Cultural Sensitivity, English Language, Literacy, Language Learning, Language Competency, Writing and Editing, Writing, Interpersonal Communications, Education and Training, Discussion Facilitation
★ 4.8 (56) · Intermediate · Course · 1 - 3 Months

American Council on Exercise
Skills you'll gain: Exercise Science, Nutrition and Diet, Nutrition Education, Kinesiology, Safety Assurance, Health Education, Injury Prevention, Health And Wellness Coaching, Anatomy, Physiology, Coaching, Emergency Response, Goal Setting
★ 4.2 (9) · Beginner · Course · 1 - 4 Weeks

Duke University
Skills you'll gain: MLOps (Machine Learning Operations), Continuous Delivery, Applied Machine Learning, Cloud Engineering, Google Cloud Platform, Model Deployment, Cloud Applications, Cloud API, Cloud Deployment, Machine Learning, Microsoft Azure, Model Training, AI Workflows, Software Engineering, Computer Vision, Application Programming Interface (API)
★ 4.5 (96) · Intermediate · Course · 1 - 4 Weeks

University of California, Davis
Skills you'll gain: Content Marketing, Content Performance Analysis, Content Strategy, Campaign Planning, Social Media Campaigns, Content Development and Management, Search Engine Optimization, Content Creation, Digital Marketing Campaigns, Social Media Strategy, Digital Media Strategy, Content Optimization, Social Media Marketing, Social Media Content, Web Analytics and SEO, Shared Media, Target Audience, Digital Brand Strategy, Social Media, Web Presence
★ 4.6 (1.2K) · Intermediate · Course · 1 - 4 Weeks

University of London
Skills you'll gain: Applied Mathematics, Trigonometry, Mathematics and Mathematical Modeling, Graphing, Calculus, Computer Science, Mathematical Theory & Analysis, Geometry, Plot (Graphics), Mechanics, Computer Graphics, Graph Theory, Mathematical Modeling, Functional Requirement, Graphic Design, Derivatives
Beginner · Course · 1 - 4 Weeks