Algorithm design courses can help you learn sorting algorithms, graph theory, dynamic programming, and complexity analysis. You can build skills in problem-solving, optimizing code efficiency, and understanding data structures like trees and hash tables. Many courses introduce tools such as Python, Java, or C++, along with frameworks for implementing algorithms, that support tasks in artificial intelligence, data analysis, and software development.

LearnKartS
Skills you'll gain: Security Controls, Cybersecurity, Encryption, Cyber Attacks, Information Systems Security, Cryptographic Protocols, Threat Management, Vulnerability Assessments, Vulnerability, Cyber Security Assessment, Vulnerability Scanning, Threat Detection, Cloud Security, Key Management, Asset Protection, Security Awareness, Gap Analysis
Beginner · Course · 1 - 4 Weeks

The Chinese University of Hong Kong
Skills you'll gain: Model Optimization, Debugging, Mathematical Modeling, Operations Research, Model Evaluation, Applied Mathematics, Combinatorics, Computational Logic, Code Reusability, Algorithms
Intermediate · Course · 1 - 3 Months

Skills you'll gain: Keyword Research, Digital Publishing, Content Optimization, Search Engine Optimization, Intellectual Property, Layout Design, Account Management, Accounting
Beginner · Guided Project · Less Than 2 Hours

Skills you'll gain: Logo Design, Adobe Illustrator, Typography, Layout Design, Graphic and Visual Design, Graphic Design, Design Reviews, Branding, Design Elements And Principles, Design, Game Design, Computer Graphic Techniques, Computer Graphics, Color Theory, Image Quality, Scalability
Beginner · Course · 1 - 4 Weeks

American Psychological Association
Skills you'll gain: Qualitative Research, Interviewing Skills, Case Studies, Research, Research Methodologies, Data Collection, Research Design, Social Sciences, Culture, Psychology, Analytical Skills
Beginner · Specialization · 3 - 6 Months

Princeton University
Skills you'll gain: Algorithms, Data Structures, Graph Theory, Java Programming, Computational Thinking, Computer Programming, Java, Memory Management, Simulations, API Design
Intermediate · Course · 3 - 6 Months

Lund University
Skills you'll gain: Sustainable Systems, Sustainable Development, Systems Thinking, Sustainable Business, Corporate Sustainability, Policy Development, Policty Analysis, Research, and Development, Environmental Policy, Environmental Science, Climate Change Programs, Innovation, Environment and Resource Management, Predictive Modeling, Spatial Data Analysis, Geospatial Information and Technology
Beginner · Course · 1 - 3 Months

Skills you'll gain: Adobe Illustrator, Logo Design, Graphic Design, Creative Design, Graphics Software, Adobe Creative Cloud, Graphic and Visual Design, Style Guides, Project Design, Digital Design, Design Software, Typography, Layout Design, File Management, Design Elements And Principles, Design Specifications, Color Theory
Beginner · Guided Project · Less Than 2 Hours

Skills you'll gain: Jest (JavaScript Testing Framework), Mobile Development, Web Development Tools, Android Development, React.js, Javascript, Unit Testing, Test Script Development, Node.JS, Application Development, Package and Software Management, Programming Principles, Computer Programming, Object Oriented Programming (OOP), Event-Driven Programming, Functional Design
Beginner · Course · 1 - 3 Months

Skills you'll gain: Canva (Software), Instagram, Content Creation, Graphic and Visual Design Software, Creative Design, Graphic Design, Digital Design, Graphic and Visual Design, Design, Social Media Marketing, Video Production, Social Justice
Beginner · Guided Project · Less Than 2 Hours

University of California San Diego
Skills you'll gain: Android Development, Application Development, Android (Operating System), Video Game Development, Android Studio, Mobile Development, Software Development Tools, Game Design, Computer Programming Tools, Development Environment, Internet Of Things, Embedded Software, Web Servers, Web Applications, Java, Ubuntu, Peripheral Devices, Operating Systems, Software Installation, Hardware Troubleshooting
Mixed · Course · 1 - 3 Months

University of Colorado System
Skills you'll gain: Role-Based Access Control (RBAC), Authorization (Computing), Identity and Access Management, AWS Identity and Access Management (IAM), Security Controls, Geographic Information Systems, Geospatial Information and Technology, Encryption, Data Security, Network Security, Public Key Infrastructure, Cryptography, Web Applications, Wireless Networks
Beginner · Course · 1 - 4 Weeks