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.

Coursera
Skills you'll gain: Sales Territory Management, Sales Pipelines, Cold Calling, Regional Sales, Customer Relationship Management, Product Knowledge, Lead Generation, Sales Presentations, Sales Strategy, Inside Sales, B2B Sales, Consultative Selling, Sales Prospecting, Microsoft Copilot, AI Personalization, Customer Relationship Management (CRM) Software, Email Automation, Generative AI, ChatGPT, Customer Engagement
Intermediate · Specialization · 3 - 6 Months

University of Pennsylvania
Skills you'll gain: Financial Statements, Financial Statement Analysis, Inventory Accounting, Balance Sheet, Income Statement, Financial Accounting, Financial Reporting, Financial Analysis, Accounting, Depreciation, Fixed Asset, Accounts Receivable, Cash Flows, Equities, Tax
Mixed · Course · 1 - 3 Months

Skills you'll gain: C and C++, C++ (Programming Language), Object Oriented Programming (OOP), File I/O, Computer Programming, Microsoft Visual Studio, System Programming, Apple Xcode, Development Environment, Algorithms, File Systems, Software Design Patterns, Data Structures, Performance Tuning, Debugging, File Management
Intermediate · Specialization · 3 - 6 Months

MedCerts
Skills you'll gain: Conflict Management, Cultural Responsiveness, Patient Education And Counseling, Patient-centered Care, Professionalism, Professional Development, Time Management, Emotional Intelligence, Teamwork, Interpersonal Communications, Conscientiousness, Communication, Trustworthiness, Empathy, Ethical Standards And Conduct, Strong Work Ethic, Stress Management, Relationship Building
Beginner · Course · 1 - 3 Months
Yonsei University
Skills you'll gain: Semiconductors, Electronics, Electronics Engineering, Electronic Components, Electrical Engineering, Display Devices, Materials science, Manufacturing Processes, Emerging Technologies, Reliability, Physics
Intermediate · Course · 1 - 3 Months

National Academy of Sports Medicine
Skills you'll gain: Goal Setting, Exercise Science, Kinesiology, Nutrition and Diet, Nutrition Counseling, Smart Goals, Health Assessment, Sports Medicine, Human Musculoskeletal System, Preventative Care, Public Health and Disease Prevention, Nutritional Assessment, Respiration, Physiology, Neurology, Automated External Defibrillator, Rehabilitation, Cardiopulmonary Resuscitation (CPR), Coaching, Health And Wellness Coaching
Beginner · Professional Certificate · 3 - 6 Months

Skills you'll gain: Photo Editing, Photography, Adobe Photoshop, Color Theory, Image Quality, Adobe Creative Cloud, Data Import/Export, Editing
Beginner · Course · 1 - 3 Months
University of Pennsylvania
Skills you'll gain: Growth Mindedness, Personal Development, Optimism, Self-Awareness, Self-Motivation, Goal Setting, Adaptability, Strong Work Ethic, Cultural Diversity
Beginner · Course · 1 - 4 Weeks

University of California, Davis
Skills you'll gain: jQuery, Javascript and jQuery, Javascript, Data Validation, UI Components, HTML and CSS, Scripting, Data Integration, Data Manipulation, Scripting Languages, JSON, Ajax, Event-Driven Programming, Web Design and Development, Cascading Style Sheets (CSS), Web Development Tools, Game Design, Hypertext Markup Language (HTML), Object Oriented Programming (OOP), Animations
Beginner · Specialization · 3 - 6 Months

Workday
Skills you'll gain: Workday (Software), No-Code Development, Branding
Beginner · Course · 1 - 4 Weeks
Skills you'll gain: Scenario Testing, Energy and Utilities, Mathematical Modeling, Predictive Analytics, Experimentation, Laboratory Experience, Google Gemini, Predictive Modeling, Data-Driven Decision-Making, Forecasting, Data Modeling, Analytics, 3D Modeling, Simulation and Simulation Software, Simulations, Waste Minimization, Sustainable Technologies, Data Visualization, Artificial Intelligence, Search Engine Optimization
Intermediate · Course · 1 - 4 Weeks

L&T EduTech
Skills you'll gain: Robotics, Internet Of Things, Control Systems, Automation, Programmable Logic Controllers, Image Analysis, Industrial Engineering, Computer Vision, Equipment Design, Embedded Software, Mechanical Design
Intermediate · Course · 1 - 4 Weeks