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.

Vanderbilt University
Skills you'll gain: Matlab, Algorithms, User Interface (UI), Object Oriented Programming (OOP), Computer Programming, Engineering Analysis, Scripting, Performance Tuning
Intermediate · Course · 1 - 3 Months

University of Leeds
Skills you'll gain: Logical Reasoning, Computational Logic, Computational Thinking, Algorithms, Theoretical Computer Science, Artificial Intelligence, Cryptography, Graph Theory
Beginner · Course · 1 - 4 Weeks

Scrimba
Skills you'll gain: Prompt Engineering, Responsive Web Design, Node.JS, Command-Line Interface, TypeScript, Unit Testing, SQL, HTML and CSS, Web Content Accessibility Guidelines, Typography, Cascading Style Sheets (CSS), Ajax, React.js, User Interface and User Experience (UI/UX) Design, Hypertext Markup Language (HTML), JavaScript Frameworks, JSON, Generative AI, Database Design, UI Components
Beginner · Specialization · 3 - 6 Months

Politecnico di Milano
Skills you'll gain: Responsible AI, Social Studies
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: IT Infrastructure, Operating System Administration, Computer Networking, Desktop Support, Systems Administration, Network Troubleshooting, Remote Access Systems, Network Security, OSI Models, Hardening, Package and Software Management, Cybersecurity, Disaster Recovery, User Accounts, File Systems, TCP/IP, Computer Security Awareness Training, Computer Hardware, Technical Support, Software Installation
Beginner · Professional Certificate · 3 - 6 Months

LearnKartS
Skills you'll gain: Project Closure, Project Controls, Procurement, Project Scoping, Communication Planning, Scope Management, Earned Value Management, Project Management, Project Schedules, Cost Management, Project Management Life Cycle, Project Planning, Stakeholder Communications, Stakeholder Management, Project Performance, Scheduling, Cost Estimation, Communication, Communication Strategies, Quality Management
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Distributed Denial-Of-Service (DDoS) Attacks, Metasploit, Penetration Testing, Exploitation techniques, Cyber Security Assessment, Network Security, Remote Access Systems, Network Protocols, Command-Line Interface, Network Analysis, Microsoft Windows
Mixed · Course · 1 - 4 Weeks

Skills you'll gain: Scope Management, Project Scoping, Stakeholder Management, Project Management, Expectation Management, Project Estimation, Conflict Management, Resource Management, Team Leadership, Verbal Communication Skills, Communication, Project Planning, Change Orders, Work Breakdown Structure, Team Management, Agile Methodology
Beginner · Course · 1 - 3 Months

Harvard Business Review
Skills you'll gain: Delegation Skills, Emotional Intelligence, Trustworthiness, Diversity and Inclusion, Leadership, Empowerment, Team Management, Collaboration, Virtual Teams, Verbal Communication Skills, Self-Awareness
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Microsoft Power Platform, Stakeholder Management, Software Development Life Cycle, Team Building, Agile Methodology, Quality Management, Agile Project Management, Project Management Institute (PMI) Methodology, Power BI, Microsoft Power Automate/Flow, Scrum (Software Development), Business Analysis, Virtual Teams, Requirements Management, Risk Management, Team Management, Project Management Life Cycle, Project Management, Microsoft Project, Business
Beginner · Specialization · 3 - 6 Months

Skills you'll gain: AI Personalization, Generative AI
Beginner · Course · 1 - 4 Weeks
University of Pennsylvania
Skills you'll gain: People Management, Employee Performance Management, Leadership and Management, Decision Making, Organizational Change, Organizational Structure, Performance Appraisal, Team Motivation, Diversity Equity and Inclusion Initiatives, Compensation Management, Job Analysis, Recruitment, Leadership, Change Management, Constructive Feedback
Beginner · Course · 1 - 4 Weeks