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: Database Design, Database Development, Database Application, Java Programming, Full-Stack Web Development, Web Development, Server Side, Control Panels, Role-Based Access Control (RBAC), Data Access, User Accounts, Data Validation
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Hypertext Markup Language (HTML), Multimedia, Interactive Design, Web Development, Web Design and Development, Web Design, Frontend Performance, Web Applications, Web Content, Application Programming Interface (API), Real Time Data, Web Content Accessibility Guidelines, Semantic Web, User Experience, Data Storage
Mixed · Course · 1 - 4 Weeks

Amazon Web Services
Skills you'll gain: Amazon Web Services, Cloud Computing, Cloud Services, Cloud Platforms, Cloud Solutions, Digital Transformation, Business Transformation, Innovation, Operational Efficiency, Operational Excellence
★ 4.9 (8) · Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Virtual Private Networks (VPN), Google Cloud Platform, Multi-Cloud, Hybrid Cloud Computing, Cloud Services, Virtual Networking, Public Cloud, Border Gateway Protocol, General Networking, Network Routing, Wide Area Networks, Network Infrastructure, Routing Protocols, Network Security, Encryption
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Cloud Development, Cloud Management, Cloud Computing, DevSecOps, Google Cloud Platform, Cloud Infrastructure, System Configuration, Cloud Security, Virtual Machines
Beginner · Project · Less Than 2 Hours

University of Pennsylvania
Skills you'll gain: People Analytics, Descriptive Analytics, Data-Driven Marketing, Financial Statement Analysis, Business Analytics, Data-Driven Decision-Making, Customer Analysis, Financial Statements, Human Resource Strategy, Financial Analysis, Marketing Analytics, Human Resources Management and Planning, Analytics, Operational Efficiency, Predictive Analytics, Customer Insights, Financial Data, Operational Analysis, Peer Review, People Management
★ 4.6 (18K) · Beginner · Specialization · 3 - 6 Months

Peking University
Skills you'll gain: Nursing, Science and Research, Nurse Education, General Science and Research, Clinical Research, Scientific Methods, Nursing and Patient Care, Clinical Research Ethics, Medical Science and Research
★ 4.8 (6) · Intermediate · Course · 1 - 3 Months

Skills you'll gain: Google Cloud Platform, Cloud Management, Cloud Computing
Beginner · Project · Less Than 2 Hours

Imperial College London
Skills you'll gain: Health Systems, Health Policy, Health Assessment, Public Health and Disease Prevention, Public Health, Health Care, Health Disparities, Health Promotion, Social Determinants Of Health
★ 4.7 (84) · Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Responsive Web Design, Front-End Web Development, Web Design and Development, HTML and CSS, Web Design, User Interface (UI), Web Development, User Interface and User Experience (UI/UX) Design, Hypertext Markup Language (HTML), UI Components, Cascading Style Sheets (CSS), User Interface (UI) Design, Javascript, Animations, Development Environment
Beginner · Course · 1 - 3 Months

Skills you'll gain: Unity Engine, Android Development, Mobile Development, Scripting, C# (Programming Language), Android (Operating System), Video Game Development, Animation and Game Design, Application Development, Game Design, Performance Tuning, Animations, User Interface (UI), Software Installation
Beginner · Course · 3 - 6 Months

Google Cloud
Skills you'll gain: Google Cloud Platform, Data Lakes, Metadata Management, Taxonomy
Intermediate · Project · Less Than 2 Hours