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.

The University of Sydney
Skills you'll gain: Design Thinking, Innovation, Business Modeling, Product Design, Product Development, Business Strategy, Strategic Communication, Market Research, Corporate Strategy, Case Studies, User Feedback, Product Testing, Customer Insights
Intermediate · Course · 1 - 3 Months

Skills you'll gain: Retrieval-Augmented Generation, OpenAI API, LLM Application, Prompt Engineering, Back-End Web Development, Restful API, Application Programming Interface (API), Web Development, Web Applications, User Interface (UI)
Intermediate · Guided Project · Less Than 2 Hours

Skills you'll gain: Disaster Recovery, System Monitoring, Kubernetes, DevSecOps, DevOps, Continuous Monitoring, Application Security, Hardening, Key Management, Encryption, Configuration Management
Intermediate · Course · 1 - 4 Weeks

National Taiwan University
Skills you'll gain: Emotional Intelligence, Mindfulness, Personal Development, Self-Awareness, Stress Management, Resilience, Cognitive flexibility, Ancient History, Adaptability, Critical Thinking
Beginner · Course · 1 - 3 Months

Skills you'll gain: Collaborative Software, Data Sharing, File Management
Beginner · Guided Project · Less Than 2 Hours

University of California San Diego
Skills you'll gain: Computational Thinking, Debugging, Programming Principles, Technical Communication, Computer Programming, Digital pedagogy, Event-Driven Programming, Program Development, Data Structures, Algorithms, Student Engagement, Visualization (Computer Graphics)
Beginner · Course · 1 - 3 Months

Skills you'll gain: Apache, File Transfer Protocol (FTP), Linux Servers, Linux Administration, Linux, Web Servers, Remote Access Systems, Command-Line Interface, Unix Commands, File Management, Network Protocols, Network Performance Management, Security Controls
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: SonarQube, Role-Based Access Control (RBAC), Code Review, Continuous Integration, Software Quality Assurance, Software Technical Review, CI/CD, White-Box Testing, Apache Maven, GitHub, PostgreSQL, Software Engineering, Software Development, Git (Version Control System), Building Codes
Beginner · Course · 1 - 4 Weeks

The University of Sydney
Skills you'll gain: Chronic Diseases, Social Determinants Of Health, Systems Thinking, Epidemiology, Public Health and Disease Prevention, Public Health, Health Care, Preventative Care, Sustainable Development, Nutrition and Diet, Biology, Psychology
Beginner · Course · 1 - 3 Months

Skills you'll gain: Microsoft Excel, Spreadsheet Software, Microsoft Office, User Accounts
Beginner · Guided Project · Less Than 2 Hours

University of Colorado Boulder
Skills you'll gain: Value Propositions, Social Media Marketing, Social Media Strategy, Strategic Planning, Search Engine Optimization, Competitive Analysis, Business Modeling, Web Analytics and SEO, Business Strategy, Paid media, Content Marketing, Market Analysis, Marketing Strategy and Techniques, Email Marketing, Digital Marketing, Google Ads, Innovation, Product Development, Video Production
Build toward a degree
Beginner · Course · 1 - 3 Months

Skills you'll gain: Threat Management, Incident Management, Remote Access Systems, Incident Response, Security Management, Data Security, Vulnerability Assessments, Threat Detection, Computer Security Incident Management, Cybersecurity, Security Controls, Security Requirements Analysis, Continuous Monitoring, Security Software, Vulnerability Management, Computer Security Awareness Training, Security Strategy, Telecommuting, Infrastructure Security, Cyber Security Policies
Beginner · Specialization · 1 - 3 Months