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: Back-End Web Development, Server Side, Middleware, Authentications, Cloud API, API Design, Application Programming Interface (API), User Provisioning, User Accounts, Databases, JavaScript Frameworks, Scalability, Authorization (Computing), GitHub, Development Environment, Data Validation
Intermediate · Course · 1 - 4 Weeks

University of Toronto
Skills you'll gain: Apple iOS, Swift Programming, Apple Xcode, Mobile Development, Application Design, Application Development, User Interface (UI), Interaction Design, Animations, Computer Graphics, Persistence, Network Model, Data Storage
Mixed · Course · 1 - 3 Months

Skills you'll gain: Prompt Engineering, Generative AI, Google Gemini, Generative AI Agents, Application Deployment, LLM Application, Multimodal Prompts, Artificial Intelligence and Machine Learning (AI/ML), Large Language Modeling, Google Cloud Platform, Artificial Intelligence, Responsible AI, AI Personalization, Performance Tuning, Application Programming Interface (API), Python Programming, Software Development Tools, Cloud Platforms
Beginner · Course · 1 - 3 Months

LearnKartS
Skills you'll gain: Business Risk Management, Stakeholder Management
Intermediate · Course · 1 - 4 Weeks

Korea Advanced Institute of Science and Technology(KAIST)
Skills you'll gain: Design Thinking, Business Modeling, Sales Presentations, Entrepreneurship, Product Development, Prototyping, Presentations, Lean Methodologies, Value Propositions, Innovation, Emerging Technologies, Market Analysis
Beginner · Course · 1 - 3 Months

The University of North Carolina at Chapel Hill
Skills you'll gain: Music History, Music, Oral Expression, World History, Social Studies, Liberal Arts, Performing Arts, Art History, Cultural Diversity
Mixed · Course · 1 - 3 Months

Skills you'll gain: Hardware Troubleshooting, Desktop Support, Network Troubleshooting, Computer Hardware, Networking Hardware, System Configuration, Technical Support and Services, Network Administration, Computer Displays, Peripheral Devices, Data Storage
Advanced · Course · 1 - 3 Months

University of Illinois Urbana-Champaign
Skills you'll gain: Education Software and Technology, Learning Theory, Instructional Design, Learning Management Systems, Technology Solutions, Disabilities, Human Computer Interaction, Technology Strategies, Emerging Technologies, Innovation, Gerontology
Mixed · Course · 1 - 3 Months

Skills you'll gain: Audit Planning, Auditing, Internal Controls, Risk Management Framework, Continuous Monitoring, Compliance Auditing, Project Coordination, Financial Controls, Quality Assurance, Information Systems Security, Cyber Security Assessment, Fraud detection, Governance, Presentations
Intermediate · Course · 1 - 4 Weeks

Rice University
Skills you'll gain: Basic Electrical Systems, Electrical Engineering, Physics, Engineering Analysis, Electronic Systems, Mathematical Modeling, Problem Solving, Applied Mathematics, Advanced Mathematics, Calculus, Trigonometry
Intermediate · Course · 1 - 4 Weeks

Johns Hopkins University
Skills you'll gain: Anomaly Detection, Intrusion Detection and Prevention, Malware Protection, Continuous Monitoring, Threat Detection, Network Analysis, Cybersecurity, System Design and Implementation, Network Security, Machine Learning Software, Machine Learning Methods, Performance Testing, Machine Learning Algorithms, Machine Learning, Supervised Learning, Microsoft Windows
Intermediate · Course · 1 - 4 Weeks
Skills you'll gain: Generative AI, Kubernetes, Containerization, Docker (Software), Cloud Infrastructure, Scalability, Prompt Engineering, MLOps (Machine Learning Operations), Large Language Modeling, Infrastructure Architecture, Performance Tuning, Application Deployment, Site Reliability Engineering, Enterprise Architecture, Continuous Deployment, Continuous Monitoring, Technology Strategies, Process Optimization, Automation, Job Evaluation
Intermediate · Course · 1 - 3 Months