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.
University of Illinois Urbana-Champaign
Skills you'll gain: Business Modeling, Market Analysis, Competitive Analysis, Regulatory Compliance, Innovation, Market Opportunities, Healthcare Industry Knowledge, Entrepreneurship, Business Strategies, New Business Development, Product Development, Business Planning, Team Leadership, Stakeholder Analysis, Team Building, Health Care Administration, Business Valuation, Fundraising
Build toward a degree
Beginner · Course · 1 - 4 Weeks

Google Cloud
Skills you'll gain: Virtual Private Networks (VPN), Google Cloud Platform, Virtual Networking, Firewall, Cloud Hosting, System Configuration, Virtual Machines, Network Infrastructure
Intermediate · Project · Less Than 2 Hours

Skills you'll gain: PostgreSQL, Performance Tuning, Database Management, Google Cloud Platform, Operational Databases, SQL, Database Application, Data Management, Data Analysis
Beginner · Project · Less Than 2 Hours

Skills you'll gain: Remote Access Systems, User Accounts, Authorization (Computing)
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Lean Methodologies, Stakeholder Management, Scope Management, Agile Methodology, Project Management Institute (PMI) Methodology, Kanban Principles, Project Management, Work Breakdown Structure, Project Coordination, Agile Project Management, Requirements Management, Project Risk Management, Project Planning, Project Schedules, Cost Control
Beginner · Course · 3 - 6 Months

Skills you'll gain: Stakeholder Communications, Discussion Facilitation, Strategic Communication, Project Coordination, Stakeholder Engagement, Analysis, Project Scoping, Process Mapping
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Java Platform Enterprise Edition (J2EE), Object-Relational Mapping, Java, Application Servers, Middleware, Application Deployment, Data Persistence, Event-Driven Programming, Enterprise Application Management, Server Side, Context Management, Business Logic
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: 3D Modeling, 3D Assets, Computer Graphics, Virtual Environment, Visualization (Computer Graphics), Architectural Design, Performance Tuning, Building Design, Frontend Performance, Structural Engineering, Image Quality, Aesthetics
Intermediate · Specialization · 3 - 6 Months

Skills you'll gain: Oracle Databases, Operational Databases, Scalability, Database Management, Database Architecture and Administration, Software Installation, Virtual Machines, Disaster Recovery, Performance Tuning, Linux
Advanced · Course · 1 - 4 Weeks

Tel Aviv University
Skills you'll gain: Social Justice, Economics, Policy, and Social Studies, Socioeconomics, Tax, Economics, Sustainable Development, Income Tax, Ethical Standards And Conduct, Policy Analysis, Technology Strategies
Mixed · Course · 1 - 4 Weeks

LearnKartS
Skills you'll gain: Threat Modeling, Cyber Threat Intelligence, Incident Response, DevSecOps, MITRE ATT&CK Framework, Cloud Security, Threat Detection, Risk Management, Cost Management, Cyber Security Strategy, Governance, Security Controls, Vulnerability Assessments, Compliance Management, Role-Based Access Control (RBAC), Automation
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Restful API, Cloud API, Application Programming Interface (API), Postman API Platform, API Design, API Testing, Java Programming, Java, Mobile Development, Apache Maven, Program Development, Web Development, Eclipse (Software), Software Design
Intermediate · Guided Project · Less Than 2 Hours