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.

SkillUp
Skills you'll gain: Dynamic Host Configuration Protocol (DHCP), Remote Access Systems, Windows Servers, iSCSI Configuration, Virtual Private Networks (VPN), Microsoft Servers, Microsoft Windows, Network Administration, Microsoft Azure, Network Infrastructure, Public Key Infrastructure, Data Storage Technologies, Infrastructure As A Service (IaaS), Data Storage, Network Security, Cloud Storage, Hybrid Cloud Computing, Proxy Servers, File Management, File Systems
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Power BI, Solution Architecture, Data Architecture, Microsoft Azure, Data Modeling, Data Store, Data Mart, Business Intelligence, Data Sharing, Dashboard, Data Integration, Dataflow, Data Storage, Data Analysis, AI Product Strategy, Python Programming
Intermediate · Course · 1 - 3 Months
University of Illinois Urbana-Champaign
Skills you'll gain: Credit Risk, Corporate Finance, Mergers & Acquisitions, Financial Management, Risk Management, Cash Management, Financial Market, Equities, Financial Policy, Derivatives, Private Equity, Investment Banking, Cash Flows, Financial Analysis, Governance, Commercial Lending
Build toward a degree
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Responsible AI, Digital Transformation, Patient Education and Support, Microsoft Azure, Collaborative Software, Health Technology, Patient Communication, Generative AI, Microsoft Teams, Data Ethics, Health Informatics, Healthcare Ethics, Medical Privacy, Care Coordination, Cloud Computing Architecture, Cloud Computing, Cloud Security, Health Insurance Portability And Accountability Act (HIPAA) Compliance, Cloud Infrastructure, Patient-centered Care
Intermediate · Course · 1 - 4 Weeks

Johns Hopkins University
Skills you'll gain: Email Security, Mobile Security, Network Security, Open Web Application Security Project (OWASP), Network Monitoring, Intrusion Detection and Prevention, Threat Detection, TCP/IP, Network Analysis, Network Protocols, Cybersecurity, Application Security, Wireless Networks, Splunk, Information Privacy
Intermediate · Course · 1 - 3 Months

Skills you'll gain: Database Management Systems, NoSQL, Database Design, Systems Architecture, Transaction Processing
Intermediate · Course · 1 - 3 Months

University of California, Irvine
Skills you'll gain: Contract Negotiation, Media and Communications, Content Performance Analysis, Media Production, Live Streaming, Stress First Aid, Content Creation, Social Media Content, Social Media, Compensation Management
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Hypertext Markup Language (HTML), Cascading Style Sheets (CSS), Cloud Hosting, HTML and CSS, Web Development, Web Design and Development, GitHub, Web Servers, Web Presence, Web Content, Web Design, Git (Version Control System)
Beginner · Guided Project · Less Than 2 Hours

LearnQuest
Skills you'll gain: Technical Communication, AI Enablement, Model Deployment, AI Workflows, Generative AI Agents, Data Integration, AI Orchestration, Agentic Workflows, Business Transformation, Cloud Deployment, Initiative and Leadership, AI Product Strategy, Digital Transformation, Continuous Monitoring, Agentic systems, Compliance Management, Data Presentation, Stakeholder Communications, Regulatory Compliance, Compliance Reporting
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Network Troubleshooting, Virtual Local Area Network (VLAN), Computer Displays, Peripheral Devices, TCP/IP, Display Devices, Local Area Networks, Networking Hardware, Dynamic Host Configuration Protocol (DHCP), General Networking, USB, Wireless Networks, Computer Networking, Network Support, Network Routers, Network Infrastructure, Hardware Troubleshooting, Network Switches, Network Administration, Network Protocols
Beginner · Course · 1 - 3 Months

Stanford University
Skills you'll gain: HVAC, Sustainable Technologies, Climate Change Mitigation, Building Design, Sustainable Engineering, Sustainable Development, Environmental Social And Corporate Governance (ESG)
Intermediate · Course · 1 - 3 Months

Skills you'll gain: Program Management, Program Implementation, Organizational Strategy, Project Portfolio Management, Risk Management, Project Management Life Cycle, Project Management, Benefits Administration, Risk Management Framework, Plan Execution, Strategic Planning, Risk Mitigation, Risk Analysis, Program Development, Portfolio Management, Change Management, Project Closure
Beginner · Course · 1 - 4 Weeks