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

Skills you'll gain: Continuous Integration, Test Automation, Authentications, Software Testing, Unit Testing, Behavior-Driven Development, Application Programming Interface (API), Browser Compatibility, Test Case, GitHub, User Interface (UI), Debugging
Intermediate · Course · 3 - 6 Months

LearnQuest
Skills you'll gain: Stored Procedure, Hibernate (Java), PL/SQL, Relational Databases, Object-Relational Mapping, SQL, Data Access, Java Platform Enterprise Edition (J2EE), Database Design, Databases, Java, Data Manipulation, Data Mapping, Java Programming, JUnit, Object Oriented Programming (OOP), Query Languages, Database Management, Database Systems, Transaction Processing
Beginner · Specialization · 1 - 3 Months
Skills you'll gain: Angular, Test Driven Development (TDD), Unit Testing, HTML and CSS, Web Development, Software Testing, Cascading Style Sheets (CSS), Web Applications, Front-End Web Development, JavaScript Frameworks, Integration Testing, Development Environment, UI Components, Javascript, Data Management, Command-Line Interface
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Restful API, API Design, Application Deployment, Application Programming Interface (API), Authentications, User Accounts, Email Automation, Debugging, Back-End Web Development, Software Testing, Development Testing, Software Development, Database Development, Continuous Integration
Intermediate · Course · 1 - 3 Months

Board Infinity
Skills you'll gain: Collaborative Software, Integrated Development Environments, Program Development, Debugging, Development Environment, Technical Writing, Generative AI, Computer Programming, Software Development Tools
Beginner · Course · 1 - 4 Weeks

Coursera
Skills you'll gain: User Research, Prototyping, Wireframing, User Interface and User Experience (UI/UX) Design, Human Centered Design, Interactive Design, Conceptual Design, Design, User Flows, Collaborative Software, Design Specifications, Persona Development, Design Software, User Interface (UI) Design, Ideation, Animations
Intermediate · Professional Certificate · 3 - 6 Months
Microsoft
Skills you'll gain: Prompt Engineering, Microsoft Copilot, Security Information and Event Management (SIEM), Cyber Threat Hunting, Security Software, Microsoft Azure, Security Controls, Cyber Security Assessment, Incident Response, Generative AI, Artificial Intelligence, Query Languages
Intermediate · Course · 1 - 3 Months

Skills you'll gain: Database Application, Integrated Development Environments, Computer Networking, Real Time Data, Data Analysis Expressions (DAX), Application Development
Mixed · Course · 1 - 3 Months

Skills you'll gain: Blockchain, Secure Coding, Authorization (Computing), Authentications, Programming Principles, Transaction Processing, Cryptography, Software Development, JSON, Development Testing, Software Architecture, Development Environment
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Node.JS, Unit Testing, Server Side, Javascript, Debugging, Back-End Web Development, File Systems, Development Testing, Web Applications, JSON
Intermediate · Course · 1 - 3 Months

University of California, Santa Cruz
Skills you'll gain: Go (Programming Language), Data Structures, C and C++, Object Oriented Programming (OOP), Computer Programming, Unit Testing, Algorithms, Computer Science, Debugging, Integration Testing, Software Design
Intermediate · Course · 1 - 3 Months

Skills you'll gain: Keras (Neural Network Library), Tensorflow, Artificial Neural Networks, Deep Learning, Customer Analysis, Predictive Modeling, Data Processing, Feature Engineering, Predictive Analytics, Exploratory Data Analysis, Data Cleansing, Software Installation
Mixed · Course · 1 - 4 Weeks