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 Illinois Urbana-Champaign
Skills you'll gain: Wealth Management, Estate Planning, Portfolio Management, Real Estate, Investments, Financial Industry Regulatory Authorities, Commercial Real Estate, Regulatory Compliance, Asset Management, Tax Planning, Finance, Risk Management, Return On Investment, Financial Analysis, Business Strategies, Strategic Planning, Business, Data Management, Financial Statements, Failure Analysis
Intermediate · Specialization · 3 - 6 Months

Skills you'll gain: Computer Hardware, SQL, Database Design, Hardware Troubleshooting, Databases, Computer Networking, Relational Databases, Network Protocols, Information Technology, Network Routers, Wireless Networks, System Configuration, Peripheral Devices
Beginner · Course · 1 - 4 Weeks

University of Colorado System
Skills you'll gain: Computer Security, OSI Models, Systems Administration, Virtualization, Operating System Administration, Information Technology, Enterprise Security, Cybersecurity, Network Administration, Security Management, Computer Networking, Virtual Machines, Enterprise Architecture, Data Security
Beginner · Course · 1 - 3 Months

The Hong Kong University of Science and Technology
Skills you'll gain: Physics, Experimentation, Advanced Mathematics, electromagnetics, Informatics, Mechanics, Physical Science, Mathematical Modeling
Beginner · Course · 1 - 4 Weeks

Rutgers the State University of New Jersey
Skills you'll gain: Strategic Sourcing, Procurement, Supply Chain, Supply Management, Supplier Relationship Management, Risk Management
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Stakeholder Engagement, Communication Planning, Stakeholder Communications, User Story, Project Coordination, Requirements Analysis, Milestones (Project Management), Project Management Software, Business Analysis, Kanban Principles, Waterfall Methodology, Risk Management, Communication, Product Lifecycle Management, Prioritization
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Storyboarding, Wireframing, Information Architecture, Figma (Design Software), User Story, User Experience Design, User Centered Design, Prototyping, User Interface (UI), Usability, Mockups, Persona (User Experience), User Flows
Beginner · Course · 1 - 4 Weeks

Association of International Certified Professional Accountants
Skills you'll gain: Key Management, Blockchain, Digital Assets, FinTech, Emerging Technologies, Cryptography, Encryption, Distributed Computing, Transaction Processing, Data Security
Beginner · Course · 1 - 4 Weeks

University of Colorado System
Skills you'll gain: Cryptography, Data Integrity, Encryption, Authentications, Information Assurance, Data Security, Public Key Cryptography Standards (PKCS)
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Medical Privacy, Information Privacy, Health Insurance Portability And Accountability Act (HIPAA) Compliance, Personally Identifiable Information, Law, Regulation, and Compliance, Health Information Management, General Data Protection Regulation (GDPR), Regulatory Compliance, Health Care Procedure and Regulation
Mixed · Course · 1 - 4 Weeks

SkillUp
Skills you'll gain: Systems Design, Business Process Modeling, Data Flow Diagrams (DFDs), Systems Analysis, Data Modeling, Digital Transformation, Business Process, Risk Management, Workflow Management, Systems Architecture, Business Analysis, Solution Design, Enterprise Resource Planning, Information Technology, Process Flow Diagrams, Prototyping, Computer Science, Agile Methodology, Product Lifecycle Management, Business Communication
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Incident Response, Vulnerability Assessments, Vulnerability Management, Cyber Threat Intelligence, MITRE ATT&CK Framework, Cybersecurity, Endpoint Detection and Response, Intrusion Detection and Prevention, Cyber Attacks, Security Information and Event Management (SIEM), Event Monitoring, Cyber Engineering, Patch Management, Network Security, Malware Protection, Continuous Monitoring, Security Management, Cyber Risk, Digital Forensics, Risk Analysis
Intermediate · Specialization · 1 - 3 Months