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 Virginia Darden School Foundation
Skills you'll gain: Digital Transformation, Business Transformation, Product Lifecycle Management, Competitive Analysis, Technology Strategies, Business Technologies, Emerging Technologies, Business Solutions, Innovation, Business Strategy, Data-Driven Decision-Making, Business Economics, Artificial Intelligence and Machine Learning (AI/ML)
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: LangChain, Tool Calling, LLM Application, Agentic systems, Generative AI Agents, Artificial Intelligence and Machine Learning (AI/ML), Application Development, Software Development
Intermediate · Course · 1 - 4 Weeks

University of California San Diego
Skills you'll gain: Session Initiation Protocols, Android Studio, Android Development, Internet Of Things, Communication Systems, Network Protocols, Telecommunications, Wireless Networks, Mobile Development, Application Development, Embedded Systems, Open Source Technology
Mixed · Course · 1 - 3 Months

National Taiwan University
Skills you'll gain: Language Learning, Vocabulary, Grammar, Language Competency, Oral Comprehension
Beginner · Course · 1 - 3 Months

University of Florida
Skills you'll gain: Emotional Intelligence, Professional Development, Performance Review, Team Building, Employee Performance Management, Personal Development, Self-Awareness, Team Management, Interviewing Skills, Writing, Leadership
Beginner · Course · 1 - 3 Months

Infosec
Skills you'll gain: Cybersecurity, Cyber Attacks, Incident Response, Security Management, Network Security, Security Information and Event Management (SIEM), Security Controls, Identity and Access Management, Cryptography, Threat Detection, Data Security, Computer Security, Encryption, Personally Identifiable Information, Data Governance, Firewall, Vulnerability Assessments, User Accounts, Authorization (Computing), Risk Management
Intermediate · Course · 3 - 6 Months
New Teacher Center
Skills you'll gain: Education Software and Technology, Instructional Design, Technology Strategies, Student Support and Services, Learning Strategies, Collaboration, Innovation, Data Integration, Adaptability, Computer Hardware
Mixed · Course · 1 - 3 Months

Northeastern University
Skills you'll gain: Data Mining, Health Informatics, Big Data, Applied Machine Learning, Predictive Modeling, Machine Learning, Artificial Intelligence, Random Forest Algorithm, Clinical Practices, Responsible AI, Deep Learning, Health Care, Unsupervised Learning, Algorithms, Data Cleansing, Artificial Neural Networks
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Business Analysis, Business Process Modeling, Process Optimization, Requirements Management, Process Analysis, Data Modeling, Stakeholder Analysis, Agile Methodology, Requirements Analysis, Business Process, Process Improvement, User Story, Gap Analysis
Beginner · Course · 1 - 3 Months
University of Pennsylvania
Skills you'll gain: Resilience, Positivity, Optimism, Cognitive flexibility, Relationship Building, Self-Awareness, Adaptability, Stress Management, Mindfulness, Communication
Beginner · Course · 1 - 4 Weeks

Kennesaw State University
Skills you'll gain: Network Security, Incident Response, Network Administration, Vulnerability Management, Cybersecurity, Contingency Planning, Cyber Governance, Cyber Attacks, Disaster Recovery, Cyber Security Policies, Security Management, Firewall, Computer Security Incident Management, Network Monitoring, General Networking, Cyber Security Strategy, Crisis Management, Vulnerability Assessments, Cyber Security Assessment, Risk Management
Beginner · Specialization · 3 - 6 Months
University of Pennsylvania
Skills you'll gain: Demography, Sustainable Business, Return On Investment, Market Trend, Environmental Social And Corporate Governance (ESG), Corporate Sustainability, Sustainable Development, Project Scoping, Trend Analysis, Entrepreneurship, Strategic Leadership, Feasibility Studies, Solution Delivery, International Relations, Business Ethics, Case Studies, Risk Control, Socioeconomics, Compliance Management, Governance
Beginner · Specialization · 3 - 6 Months