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.

Macquarie University
Skills you'll gain: Information Privacy, Personally Identifiable Information, Data Security, Threat Detection, Threat Modeling, Vulnerability Assessments, Cybersecurity, Vulnerability, Data Ethics, General Data Protection Regulation (GDPR), Cyber Risk, Data Governance, Data Encryption Standard, Security Management, Security Software, Compliance Management, Risk Management, Data Access, Security Strategy, NIST 800-53
Beginner · Course · 1 - 3 Months

Coursera
Skills you'll gain: Team Building, Collaborative Software, Team Oriented, Customer Insights, User Research, Design Thinking, Workflow Management, Entrepreneurship
Beginner · Guided Project · Less Than 2 Hours

Skills you'll gain: Microsoft Azure, Event-Driven Programming, Cloud Computing Architecture, Application Design, Application Deployment, Solution Architecture, Cloud Applications, Microservices, Cloud Computing, Virtual Machines, Serverless Computing, Network Architecture, API Design, Data Migration, Scalability, Containerization, Disaster Recovery
Advanced · Course · 1 - 3 Months

Skills you'll gain: Cloud Infrastructure, Google Cloud Platform, Infrastructure As A Service (IaaS), Cloud Computing Architecture, Cloud Computing, Application Deployment, Virtual Machines, General Networking, Virtual Private Networks (VPN), Network Planning And Design, Network Security, Network Routing, Command-Line Interface
Intermediate · Course · 1 - 4 Weeks

University of Colorado Boulder
Skills you'll gain: Crisis Management, Systems Thinking, Leadership, Strategic Communication, Resilience, Business Continuity, Communication, Risk Analysis, Systems Engineering, Complex Problem Solving, Decision Making, Organizational Strategy, Vulnerability Assessments, Systems Analysis
Build toward a degree
Intermediate · Course · 1 - 3 Months

Simplilearn
Skills you'll gain: Marketing Automation, Marketing Analytics, Digital Marketing, Marketing Strategies, Customer Analysis, Predictive Analytics, Artificial Intelligence, Search Engine Optimization, HubSpot CRM, Advertising, Customer experience improvement, Computer Vision
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Self Service Technologies, Development Testing, User Acceptance Testing (UAT), Natural Language Processing
Beginner · Project · Less Than 2 Hours

University of Washington
Skills you'll gain: Web Content Accessibility Guidelines, Browser Compatibility, User Story, HTML and CSS, GitHub, Microsoft Copilot, Web Development, Web Design and Development, Web Design, Application Deployment, Responsive Web Design, Git (Version Control System), Front-End Web Development, Development Testing, Debugging, User Requirements Documents, Semantic Web
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: C# (Programming Language), Data Validation, Integrated Development Environments, Debugging
Intermediate · Guided Project · Less Than 2 Hours
Skills you'll gain: Legal Technology, Legal Research, Responsible AI, Data Ethics, Generative AI, Workflow Management, Operational Efficiency, Prompt Engineering, Automation, Document Management, Ethical Standards And Conduct, Data Security, Verification And Validation, Quality Control
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Apache Spark, Keras (Neural Network Library), Deep Learning, Tensorflow, A/B Testing, Big Data, Data Ethics, Applied Machine Learning, Data Processing, Machine Learning Software, Artificial Neural Networks, Machine Learning Algorithms, Data Cleansing, Machine Learning, MLOps (Machine Learning Operations), Artificial Intelligence, Supervised Learning, Statistical Hypothesis Testing, Dimensionality Reduction, Reinforcement Learning
Advanced · Course · 1 - 3 Months

Skills you'll gain: Exploratory Data Analysis, Classification And Regression Tree (CART), Predictive Modeling, Data Analysis, Regression Analysis, Supervised Learning, Machine Learning Algorithms, Statistical Machine Learning, Feature Engineering, Data Cleansing, Bayesian Network, Performance Tuning
Intermediate · Course · 1 - 3 Months