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: Sports Medicine, Exercise Therapy, Physical Therapy, Injury Prevention, Exercise Science, Preventative Care, Health Education, Pain Management, Health Assessment, Rehabilitation, Cardiology, Orthopedics, Oncology
★ 4.7 (813) · Beginner · Course · 1 - 3 Months

Skills you'll gain: Extensible Markup Language (XML), Extensible Languages and XML, Cascading Style Sheets (CSS), HTML and CSS, Hypertext Markup Language (HTML), Verification And Validation, Front-End Web Development
★ 4.5 (81) · Beginner · Specialization · 3 - 6 Months

Skills you'll gain: Compliance Training, Food Safety and Sanitation, Law, Regulation, and Compliance, Food Services, Food and Beverage, Legal Risk, Cleanliness, Hospitality and Food Services, Restaurant Management, Restaurant Operation, Training Programs, Compliance Management, Regulatory Compliance, Employee Training, Occupational Safety And Health, Health And Safety Standards, Sanitation, Risk Analysis, Risk Management
★ 4.6 (31) · Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Technical Analysis, Market Trend, Trend Analysis, Financial Trading, Financial Market, Risk Management, Market Data, Marketing Psychology, Market Dynamics, Market Analysis, Risk Analysis, Financial Analysis, Performance Analysis, Risk Control, Test Automation, Analysis, Forecasting, Order Entry, Model Evaluation, Order Management
Beginner · Specialization · 3 - 6 Months

Niel Asher Education
Skills you'll gain: Exercise Therapy, Lifting Ability, Athletic Training, Physical Therapy, Manual Therapy, Health And Wellness Coaching, Physiology, Human Musculoskeletal System, Occupational Therapy, Pain Management, Science and Research
Intermediate · Course · 1 - 3 Months

Skills you'll gain: Model Deployment, Transfer Learning, Keras (Neural Network Library), Fine-tuning, Deep Learning, Applied Machine Learning, Tensorflow, Recurrent Neural Networks (RNNs), PyTorch (Machine Learning Library), Convolutional Neural Networks, Artificial Neural Networks, Machine Learning Methods, Model Optimization, Model Training
Advanced · Course · 1 - 4 Weeks

Skills you'll gain: Performance marketing, Campaign Management, Pay Per Click Advertising, Google Ads, Meta Ads Manager, Paid media, Online Advertising, Advertising Campaigns, Digital Advertising, Digital Marketing Campaigns, Marketing Budgets, Keyword Research, Promotions and Campaigns, Marketing Effectiveness, Search Engine Marketing, Marketing Analytics, Performance Analysis, Budget Management, Cost Benefit Analysis, Survey Creation
Beginner · Course · 1 - 3 Months

Skills you'll gain: Dashboard Creation, Data Visualization, Interactive Data Visualization, Prompt Patterns, Project Risk Management, Performance Reporting, AI literacy, Risk Analysis, Data-Driven Decision-Making, Project Management Software, Project Performance, Project Portfolio Management, Business Metrics
Beginner · Course · 1 - 4 Weeks

University of Colorado Boulder
Skills you'll gain: System Programming, Embedded Software, System Software, Linux, Embedded Systems, Linux Administration, Debugging, Linux Commands, Operating Systems, File I/O, Peripheral Devices, Build Tools, Shell Script, Development Environment, Program Development, OS Process Management
★ 4.7 (28) · Advanced · Course · 1 - 4 Weeks

Microsoft
Skills you'll gain: Email Automation, Sales Process, Calendar Management, Microsoft Copilot, Business Process Automation, Automation, AI Security, AI Enablement, Scheduling, Workflow Management, AI Integrations, Prioritization, Operational Efficiency, Process Improvement, Continuous Improvement Process, Data Security, Quality Assurance, Performance Measurement
Advanced · Course · 1 - 4 Weeks

Coursera
Skills you'll gain: Content Scheduling, Social Media Management, Brand Awareness, Social Media Content, Social Media Marketing, Social Media Strategy, Social Media Campaigns, Brand Management, Brand Marketing, Brand Strategy, Marketing Effectiveness, Content Marketing, Digital Advertising, Email Marketing, Digital Marketing, Search Engine Optimization, Google Analytics, Communication, AI Enablement, Generative AI
Intermediate · Course · 1 - 3 Months

Skills you'll gain: Consolidation, International Financial Reporting Standards, Franchising, Financial Reporting, Case Studies, Decision Making, Financial Accounting, Technical Accounting, Financial Statements
Mixed · Course · 1 - 4 Weeks