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 Colorado Boulder
Skills you'll gain: Artificial Intelligence and Machine Learning (AI/ML), Artificial Intelligence, Generative AI, Mathematical Theory & Analysis
★ 4.3 (18) · Intermediate · Course · 1 - 3 Months

National Taiwan University
Skills you'll gain: Operations Research, Mathematical Modeling, Applied Mathematics, Business Modeling, Industrial Engineering, Model Optimization, Inventory Control, Business Analytics, Production Planning, Case Studies, Microsoft Excel, Scheduling, Portfolio Management, Facility Management
★ 4.8 (586) · Beginner · Course · 1 - 3 Months

Board Infinity
Skills you'll gain: Test Automation, Performance Testing, Systems Development Life Cycle, Software Quality Assurance, White-Box Testing, API Testing, Test Script Development, AI Security, Software Quality (SQA/SQC), Performance Stress Testing, Software Development Methodologies, Regression Testing, User Acceptance Testing (UAT), AI Integrations, Maintainability, Code Review, Scalability, Automation, Code Coverage, Security Testing
★ 4.1 (47) · Beginner · Specialization · 3 - 6 Months
Skills you'll gain: Management Training And Development, Team Performance Management, Performance Management, Team Management, Performance Appraisal, Empowerment, Self-Awareness
★ 4.9 (58) · Beginner · Course · 1 - 4 Weeks

University of Alberta
Skills you'll gain: Cultural Diversity, Environmental Issue, Environmental Science, Social Studies, Culture, Environment, Advocacy, Environmental Policy, Anthropology, Economic Development, Petroleum Industry, Natural Resource Management, Economics, Climate Change Adaptation, Energy and Utilities, World History
★ 4.6 (64) · Beginner · Course · 1 - 3 Months

Skills you'll gain: Social Media Campaigns, Social Media Marketing, Marketing Effectiveness, Marketing Analytics, Social Media Analytics, Advertising Campaigns, Digital Advertising, Data-Driven Marketing, Campaign Management, Data Analysis, Digital Marketing, Facebook, A/B Testing, Marketing Communications, Key Performance Indicators (KPIs), Return On Investment, Performance Reporting, Business Metrics, Presentations, Communication
★ 4.9 (2K) · Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Prompt Engineering, Customer Analysis, Customer Insights, Personalized Campaigns, AI Personalization, Keyword Research, Big Data, Performance marketing, Data Visualization, Risking, Marketing Analytics, Customer experience improvement, AI Product Strategy, Generative AI, Collaborative Software, Email Marketing, Marketing Automation, Social Media Marketing, Campaign Management, Predictive Analytics
★ 4.6 (224) · Intermediate · Specialization · 3 - 6 Months

Dartmouth College
Skills you'll gain: Oral Expression, Storytelling, Liberal Arts, Cultural Diversity, Social Justice, Advocacy, Writing, Culture
Mixed · Course · 1 - 4 Weeks
Rice University
Skills you'll gain: Portfolio Management, Investment Management, Performance Measurement, Portfolio Risk, Performance Analysis, Return On Investment, Investments, Financial Market, Financial Analysis, Risk Analysis, Wealth Management, Analysis, Benchmarking
★ 4.2 (282) · Mixed · Course · 1 - 4 Weeks

Kennesaw State University
Skills you'll gain: Process Capability, Team Management, Team Performance Management, Statistical Process Controls, Team Building, Exploratory Data Analysis, Six Sigma Methodology, Probability & Statistics, Probability Distribution, Statistical Methods, Process Analysis, Data Literacy, Process Flow Diagrams, Statistical Analysis, Lean Six Sigma, Process Mapping, Correlation Analysis, Data Collection, Performance Measurement, Process Improvement and Optimization
★ 4.7 (1.3K) · Intermediate · Course · 1 - 3 Months

The Expert Academy
Skills you'll gain: Professionalism, Oral Expression, Public Speaking, Assertiveness, Verbal Communication Skills, Presentations, Executive Presence, Concision, Composure, Expectation Management, Non-Verbal Communication, Business Communication, Communication, Persuasive Communication, Leadership, Communication Strategies, Influencing, Leadership and Management, Team Leadership, Team Management
Intermediate · Course · 1 - 4 Weeks

Creo Incubator
Skills you'll gain: Stress Management, Crisis Management, Resilience, Leadership and Management, Dealing With Ambiguity, Physiology, Leadership Studies, Biology, Health Assessment, Psychology, Decision Making, Entrepreneurship, Organizational Structure, Psychological Evaluations, Industrial and Organizational Psychology
Beginner · Course · 1 - 4 Weeks