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.

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)
Intermediate · Course · 1 - 3 Months

Skills you'll gain: Waste Minimization, Environmental Engineering, Sustainable Engineering, Civil Engineering, Environmental Regulations, Sustainable Technologies, Environmental Resource Management, Environmental Laws, Environmental Policy, Transportation Operations, Traffic Flow Optimization, Environmental Monitoring, Estimation, Internet Of Things, Emerging Technologies
Intermediate · Course · 1 - 4 Weeks

Columbia University
Skills you'll gain: Reinforcement Learning, Machine Learning Methods, Machine Learning Algorithms, Artificial Intelligence and Machine Learning (AI/ML), Machine Learning, Algorithms, Decision Intelligence, Markov Model, Deep Learning, Statistical Methods, Analysis
Intermediate · Course · 1 - 3 Months

Skills you'll gain: Project Controls, Project Schedules, Scheduling, Project Estimation, Timelines, Project Management, Time Management, Milestones (Project Management), Project Planning, Estimation, Project Management Software, Project Management Institute (PMI) Methodology, Resource Allocation, Resource Planning, Project Risk Management, Practice Management, Dependency Analysis, Resource Management, Key Management, LESS
Mixed · Course · 1 - 4 Weeks

Kennesaw State University
Skills you'll gain: Cybersecurity, IT Security Architecture, Network Security, Disaster Recovery, Application Security, Cyber Operations, Cryptography, Cyber Security Assessment, Information Systems Security, Cyber Risk, Encryption, Secure Coding, Systems Development Life Cycle, Security Controls, Cyber Governance, Security Management, Cyber Security Policies, Infrastructure Security, Security Awareness, Cryptographic Protocols
Beginner · Course · 1 - 3 Months
University of Minnesota
Skills you'll gain: Taxonomy, Spreadsheet Software, Microsoft Excel, Statistical Methods, Descriptive Statistics, Statistics, Algorithms, Computer Programming
Intermediate · Course · 1 - 3 Months

The University of Edinburgh
Skills you'll gain: Culture, Sensory Systems Analysis, Positive Behavior Support, Behavior Management, Scientific Methods, Behavioral Management, Caregiving, Non-Verbal Communication, Ethical Standards And Conduct, Science and Research, Research, Biology
Mixed · Course · 1 - 3 Months

Universitat Autònoma de Barcelona
Skills you'll gain: Art History, Ancient History, Case Studies, Public History, Anthropology, Community Development, Surveys, Sustainable Development, Research, Research Methodologies, Social Sciences, Culture, Economic Development, Cultural Diversity
Beginner · Course · 1 - 3 Months

Skills you'll gain: Retail Management, Retail Store Operations, Supply Chain Management, Supply Chain, Supply Chain Systems, Supply Chain Planning, Coordinating, Transportation, Supply Chain, and Logistics, Supply Management, Operations Management, Supplier Management, Coordination, Logistics Management, Operations, Process Analysis, Inventory Management, Logistics, Operational Efficiency, Analysis, Job Analysis
Mixed · Course · 1 - 4 Weeks

University of North Texas
Skills you'll gain: Research Design, Research and Design, Research, Research Methodologies, Qualitative Research, Scientific Methods, Business Research, Research Reports, Data Collection, Sample Size Determination, Analysis, Ethical Standards And Conduct, Decision Making, Probability & Statistics
Beginner · Course · 1 - 4 Weeks

LearnKartS
Skills you'll gain: Risk Management, Risk Management Framework, Risk Mitigation, Risk Analysis, Risk Appetite, Business Risk Management, Project Risk Management, Enterprise Risk Management (ERM), Contingency Planning, Governance Risk Management and Compliance, Business Continuity Planning, Business Continuity, Stakeholder Management, Compliance Reporting, Performance Reporting, Stakeholder Communications, Stakeholder Engagement, Project Documentation
Intermediate · Course · 1 - 4 Weeks

AI CERTs
Skills you'll gain: AI powered creativity, Media Production, Post-Production
Beginner · Course · 1 - 3 Months