Computer network courses can help you learn how data moves between devices, how networks are structured, and how to keep them secure and efficient.
The language used throughout the course, in both instruction and assessments.

Harvard Business Review
Skills you'll gain: Influencing, Professional Networking, Persuasive Communication, Overcoming Objections, Relationship Building, Stakeholder Engagement, Stakeholder Management, Rapport Building, Communication, Leadership, Organizational Effectiveness, Target Audience, Interpersonal Communications, Trustworthiness, General Networking
Intermediate · Course · 1 - 4 Weeks

University of Michigan
Skills you'll gain: Animation and Game Design, Visualization (Computer Graphics), Generative AI, Simulations, Computer Graphics, Python Programming, Creative Design, Object Oriented Programming (OOP), Algorithms
Advanced · Course · 1 - 3 Months

The Chinese University of Hong Kong
Skills you'll gain: Applied Mathematics, Operations Research, Mathematical Modeling, Combinatorics, Computational Thinking, Graph Theory, Algorithms, Data Structures
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Apache Cassandra, NoSQL, Databases, Application Deployment, Database Architecture and Administration, Database Design, Query Languages, Data Architecture, Database Management, Data Storage, System Monitoring, Data Maintenance, Distributed Computing, Application Security, Security Controls, Data Modeling, Scalability
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Java Programming, Java, Performance Tuning, Spring Framework, Application Performance Management, Algorithms, JUnit, OS Process Management, Programming Principles, Distributed Computing, Spring Boot, Computer Architecture, Debugging
Beginner · Course · 1 - 3 Months

Skills you'll gain: Object Oriented Programming (OOP), Java, Java Programming, Maintainability, Software Design, Data Storage Technologies, Program Development, Application Development, Data Structures, File Management
Intermediate · Course · 1 - 4 Weeks

Board Infinity
Skills you'll gain: Usability Testing, Usability, Human Centered Design, Software Testing, User Acceptance Testing (UAT), Surveys, Human Computer Interaction, Software Quality (SQA/SQC), Survey Creation, Test Planning, User Centered Design, Technical Communication, User Experience Design, User Interface (UI), User Research, UI/UX Research, Web Content Accessibility Guidelines, User Experience, Risk Management Framework, Stakeholder Engagement
Advanced · Specialization · 1 - 3 Months

Google Cloud
Skills you'll gain: Virtual Machines, Web Servers, Servers, Google Cloud Platform, Cloud Infrastructure, Command-Line Interface, Cloud Computing, Operating Systems
Beginner · Project · Less Than 2 Hours

DeepLearning.AI
Skills you'll gain: Generative AI Agents, Agentic systems, LLM Application, Generative AI, Large Language Modeling, Artificial Intelligence, Tool Calling, Prompt Engineering, Software Design Patterns
Beginner · Project · Less Than 2 Hours

Universitat Autònoma de Barcelona
Skills you'll gain: Microsoft PowerPoint, Microsoft Word, Microsoft Office, Productivity, Microsoft Excel, Computer Literacy, Spreadsheet Software, Document Management, Data Entry, Information Technology, Professional Development, File Management, Graphical Tools
Beginner · Course · 1 - 3 Months

Multiple educators
Skills you'll gain: Tensorflow, Keras (Neural Network Library), Machine Learning, Google Cloud Platform, Machine Learning Algorithms, Applied Machine Learning, Financial Trading, Reinforcement Learning, Supervised Learning, Data Pipelines, Time Series Analysis and Forecasting, Statistical Machine Learning, Technical Analysis, Deep Learning, Securities Trading, Portfolio Management, Market Trend, Artificial Intelligence and Machine Learning (AI/ML), Financial Market, Artificial Neural Networks
Intermediate · Specialization · 1 - 3 Months

Duke University
Skills you'll gain: CI/CD, Automation, GitHub, YAML, DevOps, Software Testing
Beginner · Guided Project · Less Than 2 Hours