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: Bootstrap (Front-End Framework), Web Applications, Web Development Tools, Microsoft Azure, Authentications, Authorization (Computing)
Intermediate · Course · 1 - 3 Months

Skills you'll gain: C and C++, Object Oriented Programming (OOP), C++ (Programming Language), Data Validation, Object Oriented Design, Computer Programming, Programming Principles, Computer Science
Intermediate · Course · 1 - 4 Weeks

Johns Hopkins University
Skills you'll gain: Strategic Leadership, Strategic Planning, Leadership, Business Planning, Organizational Change, Business Strategy, Planning, Strategic Decision-Making, Collaboration, Organizational Leadership, Change Management, Relationship Building, Influencing
Intermediate · Course · 1 - 4 Weeks
University of Illinois Urbana-Champaign
Skills you'll gain: Governance, Compliance Management, Business Ethics, Certified Public Accountant, Regulatory Compliance, Corporate Accounting, Ethical Standards And Conduct, Accountability, Public Accounting, Accounting, Auditing, Financial Management, Stakeholder Management
Build toward a degree
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Computer Security Incident Management, Digital Forensics, Disaster Recovery, Risk Management Framework, Cybersecurity, NIST 800-53, Threat Management, Risk Management, Security Strategy, Network Security, Security Controls, Vulnerability Assessments, Virtualization and Virtual Machines, Cloud Computing
Intermediate · Course · 1 - 4 Weeks

Niel Asher Education
Skills you'll gain: Manual Therapy, Patient Evaluation, Rehabilitation, Exercise Therapy, Mobility Assistance, Orthopedics, Sports Medicine, Clinical Assessment, Physical Therapy, Exercise Science, Athletic Training, Kinesiology, Health Assessment, Human Musculoskeletal System, Pain Management, Respiration, Respiratory Therapy, Education and Training, Anatomy, Health And Wellness Coaching
Intermediate · Specialization · 1 - 3 Months

The University of Chicago
Skills you'll gain: Climate Change Mitigation, Environment, Climate Change Adaptation, Physical Science, Sustainable Development, Physics, Mathematical Modeling, Thermal Management, Environmental Science, Simulations, Energy and Utilities, Chemistry
Mixed · Course · 1 - 3 Months

Amazon Web Services
Skills you'll gain: Software Development Life Cycle, CI/CD, DevOps, Continuous Integration, Agile Software Development, Project Management, Software Development, Continuous Deployment, Application Deployment, Software Testing, Waterfall Methodology, Agile Methodology, Kanban Principles, Scrum (Software Development), Git (Version Control System), Automation
Beginner · Course · 1 - 4 Weeks

Imperial College London
Skills you'll gain: Immunology, Infectious Diseases, Oncology, Internal Medicine, Pathology, Pharmacotherapy, Molecular, Cellular, and Microbiology, Chronic Diseases
Intermediate · Course · 1 - 4 Weeks

LearnKartS
Skills you'll gain: Git (Version Control System), Bitbucket, Version Control, GitLab, Integrated Development Environments, Eclipse (Software), Application Lifecycle Management
Intermediate · Course · 1 - 4 Weeks

University of Colorado System
Skills you'll gain: Patient Evaluation, Pharmacology, Airway Management, Cardiology, Medication Administration, Medical Emergency, Emergency Medical Services, Emergency Medicine, Respiratory Care, Neurology, Critical Care, Health Assessment, Mental Status Examination, Vital Signs, Anatomy, Physiology
Beginner · Course · 1 - 3 Months

Skills you'll gain: File I/O, Unified Modeling Language, Visual Basic (Programming Language), Object Oriented Programming (OOP), Object Oriented Design, Data Modeling, Microsoft Development Tools, Computer Programming, .NET Framework, Software Engineering, Data Structures
Intermediate · Course · 1 - 4 Weeks