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.

Scrimba
Skills you'll gain: Responsive Web Design, User Interface (UI) Design, Web Design, Maintainability, Typography, Cascading Style Sheets (CSS), Usability, User Experience Design, Hypertext Markup Language (HTML), Color Theory, Animations, Creativity
Intermediate · Course · 1 - 3 Months

Duke University
Skills you'll gain: Amazon Bedrock, AWS SageMaker, Large Language Modeling, MLOps (Machine Learning Operations), Amazon Web Services, Continuous Monitoring, Data Ethics, Secure Coding, Responsible AI, Application Deployment, Generative AI, Cloud Computing, Serverless Computing
Beginner · Course · 1 - 4 Weeks

Google Cloud
Skills you'll gain: Prompt Engineering, LLM Application, Generative AI, Multimodal Prompts, Application Design, Google Cloud Platform, Application Deployment
Intermediate · Course · 1 - 3 Months

Skills you'll gain: Linux, Linux Commands, C (Programming Language), System Programming, Command-Line Interface, Programming Principles, Development Environment, Computer Programming Tools, Data Structures, Program Development, Debugging
Mixed · Course · 1 - 3 Months

Skills you'll gain: GitHub, Version Control, Git (Version Control System), Unix Commands, Unix Shell, Software Versioning, Linux Commands, Command-Line Interface, Software Configuration Management, File Management
Beginner · Course · 1 - 3 Months

Microsoft
Skills you'll gain: Role-Based Access Control (RBAC), Authentications, Secure Coding, ASP.NET, Microsoft Copilot, Data Security, Back-End Web Development, Authorization (Computing), Application Security, JSON, Identity and Access Management, Data Storage, .NET Framework, Application Programming Interface (API), Encryption
Beginner · Course · 1 - 4 Weeks

Board Infinity
Skills you'll gain: Middleware, Node.JS, Development Environment, Application Development, JavaScript Frameworks, TypeScript, Web Applications, Web Development Tools, Application Programming Interface (API), Server Side, Javascript, Android Development, Dependency Analysis
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: User Experience, Persona (User Experience), User Interface (UI) Design, User Flows, User Experience Design, Usability, Visualization (Computer Graphics), User Centered Design
Beginner · Guided Project · Less Than 2 Hours

Skills you'll gain: 3D Assets, Computer Graphics, Visualization (Computer Graphics), Virtual Environment, File Management, Generative AI
Intermediate · Course · 1 - 3 Months

Skills you'll gain: Package and Software Management, Network Administration, Cloud Hosting, File Systems
Beginner · Course · 1 - 3 Months

Meta
Skills you'll gain: Swift Programming, Apple iOS, User Interface and User Experience (UI/UX) Design, User Interface (UI), Git (Version Control System), Apple Xcode, Mobile Development, User Experience, Wireframing, Application Development, Application Design, Application Deployment, Data Management, Software Architecture
Intermediate · Course · 1 - 4 Weeks

DeepLearning.AI
Skills you'll gain: LLM Application, Large Language Modeling, LangChain, Generative AI Agents, Artificial Intelligence and Machine Learning (AI/ML), Tool Calling, Agentic systems, Automation, Application Deployment, Test Execution Engine, Program Development, Test Case
Beginner · Project · Less Than 2 Hours