Computer network courses can help you learn how data moves between devices, how networks are structured, and how to keep them secure and efficient.

Scrimba
Skills you'll gain: React Redux, React.js, Javascript, Web Development Tools, Middleware, Web Development
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: React.js, Cascading Style Sheets (CSS), Event-Driven Programming, User Experience Design, User Interface (UI), Front-End Web Development, Restful API, Data Management, JavaScript Frameworks, Javascript, API Design, Web Development
Intermediate · Course · 1 - 4 Weeks

DeepLearning.AI
Skills you'll gain: LLM Application, Test Data, Large Language Modeling, Prompt Engineering, Generative AI Agents
Intermediate · Project · Less Than 2 Hours

Skills you'll gain: Cyber Security Assessment, Cybersecurity, Security Testing, Computer Security Incident Management, Incident Response, Security Controls, Network Security, Encryption
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Object Oriented Programming (OOP), C++ (Programming Language), Development Environment, Computer Programming, Maintainability, Data Structures, Command-Line Interface, Debugging
Beginner · Course · 1 - 3 Months
University of Michigan
Skills you'll gain: Data Structures, Data Processing, Data Manipulation, Python Programming, File Management, Development Environment, Software Installation
Mixed · Course · 1 - 3 Months

Skills you'll gain: User Accounts, Cryptography
Intermediate · Course · 3 - 6 Months

Board Infinity
Skills you'll gain: Application Programming Interface (API), GraphQL, API Design, Restful API, Postman API Platform, OAuth, Software Documentation, Authentications, Debugging, Real Time Data, Web Development, JavaScript Frameworks, Node.JS, JSON, Authorization (Computing), Version Control
Intermediate · Course · 1 - 4 Weeks

Duke University
Skills you'll gain: Deductive Reasoning, Critical Thinking, Logical Reasoning, Computational Logic, Analysis, Probability, Sampling (Statistics), Persuasive Communication, Sample Size Determination, Writing, Case Studies, Mathematical Modeling, Scientific Methods, Oral Expression, Correlation Analysis, Communication, Interpersonal Communications, Business Communication, Interactive Learning
Beginner · Specialization · 3 - 6 Months

Board Infinity
Skills you'll gain: Restful API, Application Design, Secure Coding, Web Applications, Back-End Web Development, HTML and CSS, UI Components, User Interface (UI) Design, JSON, Business Modeling
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Animation and Game Design, Unreal Engine, Animations, 3D Assets, Computer Graphics, Virtual Environment, Augmented and Virtual Reality (AR/VR), Video Game Development, Multimedia, Baking
Beginner · Course · 3 - 6 Months

Skills you'll gain: Model View Controller, GitHub, Version Control, .NET Framework, Git (Version Control System), ASP.NET, Application Frameworks, Software Configuration Management, Development Environment, Microsoft Visual Studio, Bootstrap (Front-End Framework), C# (Programming Language), HTML and CSS
Beginner · Course · 1 - 3 Months