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: Linux, Linux Administration, File Systems, Remote Access Systems, Operating System Administration, Linux Commands, File Management, System Configuration, Unix, Software Installation, Command-Line Interface, Operating Systems, Virtualization and Virtual Machines, Systems Administration, Authorization (Computing), Virtualization, Virtual Machines, Open Source Technology, VPN Clients, User Accounts
Beginner · Course · 1 - 3 Months

O.P. Jindal Global University
Skills you'll gain: International Relations, Environmental Policy, Financial Systems, Labor Law, Labor Compliance, Environmental Issue, Financial Policy, Labor Relations, International Finance, Financial Regulations, Economic Development, Economics, Policy, and Social Studies, Socioeconomics, Public Policies, Financial Regulation, Sustainable Development, Environmental Regulations, Diplomacy, Economics, World History
Build toward a degree
Beginner · Course · 1 - 3 Months

Skills you'll gain: Interviewing Skills, Professional Networking, Web Presence, Presentations, Cybersecurity, Applicant Tracking Systems, Market Research, Recruitment, Portfolio Management, Job Analysis, Business Writing, Negotiation, Writing
Beginner · Course · 1 - 4 Weeks

Macquarie University
Skills you'll gain: Blockchain, FinTech, Web Applications, Payment Systems, Distributed Computing
Beginner · Course · 1 - 3 Months

Skills you'll gain: User Research, Figma (Design Software), Design Research, User Experience Design, Prototyping, Wireframing, UI/UX Research, Persona (User Experience), User Experience, User Centered Design, Collaborative Software, Interactive Design, Persona Development
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Unix Commands, Unix, Unix Shell, Remote Access Systems, Scripting, Systems Administration, Operating System Administration, Shell Script, Command-Line Interface, IT Automation, File I/O, User Accounts, File Management, Authorization (Computing), File Systems, Role-Based Access Control (RBAC), Dataflow, Communication Systems
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Responsible AI, Machine Learning Methods, Generative AI Agents, Generative AI, Prompt Patterns, Generative Model Architectures, Prompt Engineering Tools, AI literacy, Risking, Retrieval-Augmented Generation, LLM Application, Agentic systems, Machine Learning Algorithms, Natural Language Processing
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Cloud Security, Threat Management, Vulnerability Management, Identity and Access Management, Data Security, Cloud-Native Computing, Infrastructure as Code (IaC), Authentications, Cloud Computing, Vulnerability Assessments, Cyber Attacks, Multi-Factor Authentication, Data Governance, Key Management, Security Management, Authorization (Computing), Containerization, Network Analysis
Beginner · Course · 1 - 4 Weeks
University of Illinois Urbana-Champaign
Skills you'll gain: Blockchain, Cryptography, Cryptographic Protocols, FinTech, Organizational Structure, Governance, Emerging Technologies, Payment Systems, Transaction Processing, Law, Regulation, and Compliance, Distributed Computing, Digital Assets, Regulatory Compliance, Ledgers (Accounting), Data Security, Financial Regulation, Case Studies
Build toward a degree
Beginner · Course · 1 - 4 Weeks

John Wiley & Sons
Skills you'll gain: Law, Regulation, and Compliance, Information Privacy, Personally Identifiable Information, Data Security, General Data Protection Regulation (GDPR), Legal Risk, Regulation and Legal Compliance, Data Governance, Data Ethics, Court Systems, Legal Strategy, Civil Law, Regulatory Compliance, Compliance Management, Financial Industry Regulatory Authorities, Program Development, Case Law
Beginner · Course · 1 - 4 Weeks

Minnesota State University, Mankato
Skills you'll gain: Employee Coaching, Delegation Skills, Team Motivation, Constructive Feedback, Motivational Skills, Coaching, Team Management, Team Building, Prioritization, Self-Motivation, Accountability, Expectation Management, Behavioral Management, Performance Appraisal, Leadership Development, Strategic Prioritization, Leadership, Business Management, Business Leadership, Performance Improvement
Beginner · Course · 1 - 4 Weeks

Microsoft
Skills you'll gain: Multi-Factor Authentication, Data Security, Security Strategy, Azure Active Directory, Database Architecture and Administration, Virtual Machines, Microsoft SQL Servers, Microsoft Azure, Cloud Security, Identity and Access Management, Application Security, Network Security, Role-Based Access Control (RBAC), Encryption, Active Directory, Threat Detection
Intermediate · Course · 1 - 4 Weeks