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 System
Skills you'll gain: Unreal Engine, C++ (Programming Language), C and C++, Data Structures, Video Game Development, Data Storage, Game Design, Computer Programming, Programming Principles, Computational Logic, Algorithms
★ 4.4 (34) · Intermediate · Course · 1 - 4 Weeks

American Psychological Association
Skills you'll gain: Mental Health Diseases and Disorders, Mental Health, Clinical Psychology, Advocacy, Patient Communication, Trauma Care, Behavioral Health, Psychiatry, Nutrition and Diet, Psychiatric Assessments, Community Health, Mental Health Therapies, Mental and Behavioral Health, Psychology, Cultural Diversity, Psychotherapy, Health Education, Psychological Evaluations, Clinical Research, Physiology
★ 4.8 (30) · Beginner · Specialization · 3 - 6 Months

University of London
Skills you'll gain: Linux, Network Security, Cyber Governance, IT Security Architecture, OSI Models, Incident Management, Computer Security Incident Management, Incident Response, Security Management, Linux Commands, TCP/IP, Computer Systems, Threat Modeling, Command-Line Interface, Network Protocols, Computer Networking, Cybersecurity, Human Factors (Security), Cyber Threat Intelligence, Cyber Attacks
★ 4.8 (211) · Beginner · Specialization · 3 - 6 Months

Skills you'll gain: Digital Forensics, Incident Response, Penetration Testing, Computer Security Incident Management, Cybersecurity, Threat Detection, Cyber Security Assessment, Vulnerability Assessments, Security Awareness, Malware Protection, AI Security, Exploitation techniques, Network Security
★ 4.8 (1.6K) · Intermediate · Course · 1 - 3 Months

Skills you'll gain: Learning Management Systems, Usability, Interactive Learning, UI Components, Multimedia, Interaction Design, User Interface (UI), Software Installation, Education Software and Technology, Training Programs, Instructional Design, Digital Content, Content Management Systems, Digital Publishing, Animations, Content Management, Design, Instructional Strategies, Learning Strategies, Technical Management
Mixed · Course · 1 - 4 Weeks

University of Virginia
Skills you'll gain: Market Dynamics, Revenue Management, Cost Accounting, Supply And Demand, Economics, Demand Planning, Cost Benefit Analysis, Consumer Behaviour, Marketing Channel, Regression Analysis
★ 4.8 (696) · Beginner · Course · 1 - 4 Weeks

University of California, Davis
Skills you'll gain: Construction Estimating, Engineering Plans And Specifications, Blueprint Reading, Architectural Drawing, Cost Estimation, Building Information Modeling, Project Estimation, Risk Management, Project Risk Management, Architecture and Construction, Cost Management, Technical Drawing, Engineering Drawings, Construction Management, Estimation, Bidding, Construction, Risk Analysis, Presentations, Business Communication
★ 4.4 (22) · Intermediate · Specialization · 3 - 6 Months

Stanford University
Skills you'll gain: Hospice, Parent Communication, Family Support, Caregiving, Patient Education and Support, Pain Management, Child Welfare, Pediatrics, Patient Advocacy, Nursing and Patient Care, Patient-centered Care, Medical Social Work, Working With Children, Psychosocial Assessments, Child Health, Patient Communication, Child Development, Community and Social Work, Social Work, Clinical Assessment
★ 4.5 (45) · Beginner · Course · 1 - 3 Months

The Expert Academy
Skills you'll gain: Relationship Building, Leadership, Professional Networking, Influencing, Executive Presence, Advocacy, Public Speaking, Strategic Leadership, Relationship Management, Leadership Development, Interpersonal Communications, Leadership and Management, Team Leadership, Communication Strategies, Cross-Functional Team Leadership, Resilience, Strategic Thinking, Business Strategies, Active Listening, Diversity and Inclusion
Intermediate · Specialization · 3 - 6 Months

Sage Publications
Skills you'll gain: Account Management, Sales Management, Account Strategy, Customer Relationship Management, Sales Strategy, Sales, Sales Process, Sales Training, Customer Relationship Management (CRM) Software, Customer Relationship Building, Customer Retention, Budgeting, Sales Presentation, Selling Techniques, Performance Measurement, Performance Metric, Forecasting, Client Services, Strategic Marketing, Business Communication
Intermediate · Course · 1 - 4 Weeks

LearnKartS
Skills you'll gain: Jenkins, CI/CD, Continuous Integration, DevOps, Devops Tools, Continuous Delivery, Build Tools, Continuous Deployment, Software Development, Software Development Tools, Docker (Software), Application Deployment, Software Installation
★ 3.5 (35) · Beginner · Course · 1 - 4 Weeks

Kennesaw State University
Skills you'll gain: Data Collection, Lean Six Sigma, Six Sigma Methodology, Quality Improvement, Process Improvement, Business Process, Process Development, Project Management, Project Planning, Quality Management, User Feedback, Probability & Statistics, Data Validation, Descriptive Statistics, Stakeholder Engagement, Stakeholder Analysis, Customer Analysis
★ 4.6 (2.6K) · Beginner · Course · 1 - 4 Weeks