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 California, Irvine
Skills you'll gain: Video Game Development, Branding, Organizational Structure, Organizational Strategy, Game Design, Competitive Analysis, Organizational Effectiveness, Organizational Leadership, Team Management, Product Support, Brand Strategy, Entrepreneurial Finance, Fundraising and Crowdsourcing, Driving engagement
★ 4.6 (214) · Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Cryptography, Encryption, Risk Management Framework, Multi-Factor Authentication, Cyber Attacks, Cybersecurity, Identity and Access Management, Authentications, Security Controls, Threat Management, Data Security, Information Privacy, Cyber Risk, Authorization (Computing)
★ 4.6 (43) · Intermediate · Course · 1 - 3 Months

Skills you'll gain: Talent Recruitment, Full Cycle Recruitment, Recruitment, Recruitment Strategies, Talent Acquisition, Talent Sourcing, Employee Onboarding, Talent Pipelining, Recruitment Process Outsourcing, Interviewing Skills, Digital Media Strategy, Strategic Sourcing, Job Evaluation, Employee Retention, Social Media, Social Media Campaigns, Advertising
Mixed · Course · 1 - 4 Weeks

Skills you'll gain: Memory Management, Go (Programming Language), Code Reusability, Software Design Patterns, Software Architecture, Object Oriented Programming (OOP), Systems Design, Functional Design, Software Design, System Design and Implementation, Maintainability, Object Oriented Design, System Programming, Data Modeling, Programming Principles, Back-End Web Development
Intermediate · Course · 1 - 4 Weeks

The George Washington University
Skills you'll gain: Patient Safety, Clinical Leadership, Health Technology, Health Informatics, Health Care Administration, Continuous Quality Improvement (CQI), Safety Assurance, Health Policy, Healthcare Industry Knowledge, Health Care, Healthcare Ethics, Job Safety Analysis, Organizational Change, Change Management, Systems Of Measurement
★ 4.8 (1.5K) · Beginner · Course · 1 - 3 Months

Wesleyan University
Skills you'll gain: Liberal Arts, Aesthetics, Culture, European History, World History, Social Justice, Psychology, Political Sciences, Sociology, Social Sciences, Human Development
★ 4.7 (376) · Mixed · Course · 1 - 3 Months

Johns Hopkins University
Skills you'll gain: Responsible AI, Data Ethics, Artificial Intelligence, Business Ethics, Machine Learning, AI literacy, Accountability, Artificial Intelligence and Machine Learning (AI/ML), Ethical Standards And Conduct, Risk Analysis, Case Studies, Risk Mitigation, Law, Regulation, and Compliance, Decision Making, Workforce Management
★ 4.5 (14) · Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Occupational Safety and Health Administration (OSHA), Bloodborne Pathogens, Patient Positioning, Patient Safety, Safety Standards, Safety Training, Occupational Health, Safety Assurance, Lifting Ability, Personal protective equipment, Health And Safety Standards, Safety Audits, Infection Control, Accident Prevention, Radiation Protection, Injury Prevention, Environment Health And Safety, Hazard Communication (HazCom), Infectious Diseases
Beginner · Course · 1 - 4 Weeks

Vanderbilt University
Skills you'll gain: Prompt Engineering, ChatGPT, Prompt Patterns, AI powered creativity, Multimodal Prompts, LLM Application, AI literacy, Anthropic Claude, Creative Problem-Solving, AI Enablement, Generative AI, AI Personalization, Creative Thinking, Artificial Intelligence, Innovation, Brainstorming, Large Language Modeling, Game Design, Ideation, Creativity
★ 4.8 (8.8K) · Beginner · Specialization · 1 - 3 Months

Skills you'll gain: Google Cloud Platform, Cloud Infrastructure, Cloud Deployment, Data Infrastructure, Infrastructure As A Service (IaaS), Kubernetes, Cloud Storage, Model Deployment, Hardware Architecture, Data Storage, Model Optimization, Cloud Engineering, Infrastructure Architecture, AI Workflows, Model Training, Computer Hardware, Network Architecture, Network Performance Management, Data Processing, Data Import/Export
★ 4.6 (16) · Intermediate · Specialization · 3 - 6 Months

Politecnico di Milano
Skills you'll gain: Intellectual Property, Legal Risk, Responsible AI, General Data Protection Regulation (GDPR), Law, Regulation, and Compliance, Regulation and Legal Compliance, Information Privacy, Artificial Intelligence, AI literacy, Civil Law, Ethical Standards And Conduct
★ 4.5 (151) · Beginner · Course · 1 - 4 Weeks

University of Colorado System
Skills you'll gain: TCP/IP, Network Protocols, Routing Protocols, Dynamic Host Configuration Protocol (DHCP), Network Security, Network Routing, Software-Defined Networking, Virtualization
★ 4.7 (760) · Mixed · Course · 1 - 3 Months