Computer network courses can help you learn about network architecture, protocols, security measures, and troubleshooting techniques. You can build skills in configuring routers and switches, managing firewalls, and optimizing network performance. Many courses introduce tools like Wireshark for packet analysis, Cisco Packet Tracer for simulation, and various network monitoring software, allowing you to apply your knowledge in practical scenarios and enhance your technical expertise.

Skills you'll gain: Oracle SQL Developer, Oracle Databases, Database Design, Data Manipulation, SQL, Relational Databases, Data Transformation, Databases, Case Studies, Query Languages, Pivot Tables And Charts, Data Analysis, Data Integration, Data Structures
Mixed · Course · 1 - 4 Weeks

University of Colorado Boulder
Skills you'll gain: R Programming, Rmarkdown, R (Software), Tidyverse (R Package), Ggplot2, Data Import/Export, Data Visualization, Plot (Graphics), Statistical Visualization, Data Analysis, Statistical Reporting, Data Visualization Software, Data Presentation, Data Science, Data Manipulation, Statistical Analysis, Data Wrangling, Data Cleansing, Data Integration, Communication
Beginner · Course · 1 - 4 Weeks

Coursera
Skills you'll gain: Project Controls, Project Performance, Issue Tracking, Project Management Software, Stakeholder Engagement, Stakeholder Management, Real Time Data, Stakeholder Communications, Collaborative Software
Beginner · Course · 1 - 4 Weeks

AI CERTs
Skills you'll gain: Blockchain, Cryptography, Scripting, Cryptographic Protocols, Scripting Languages, Transaction Processing, Encryption, Payment Systems, Secure Coding, FinTech, Application Development, Programming Principles, Verification And Validation, Scalability
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Open Source Technology, AI Integrations
Beginner · Course · 1 - 4 Weeks
Skills you'll gain: Build Tools, CI/CD, Software Development Tools, Java, Gradle, Java Programming, Apache Maven, MLOps (Machine Learning Operations), Package and Software Management, Applied Machine Learning, Dependency Analysis
Advanced · Course · 1 - 4 Weeks

Skills you'll gain: Post-Production, Cinematography, 3D Modeling, Computer Graphic Techniques, Model Optimization, Image Quality, Aesthetics
Intermediate · Course · 1 - 3 Months

Vanderbilt University
Skills you'll gain: Generative AI Agents, Agentic Workflows, Debugging, TypeScript, Agentic systems, AI Workflows, Node.JS, OpenAI API, Generative AI, Program Development, Artificial Intelligence, LLM Application, Programming Principles, Tool Calling, Maintainability, Prompt Engineering, Application Frameworks, Javascript, Large Language Modeling, File Systems
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Real Time Data, Transaction Processing, Application Development, .NET Framework, Systems Integration, Data Access, Event-Driven Programming, Performance Tuning, Programming Principles, System Implementation
Intermediate · Guided Project · Less Than 2 Hours

Skills you'll gain: Unreal Engine, 3D Modeling, 3D Assets, Virtual Environment, Video Game Development, Computer Graphics, Computer Graphic Techniques, Data Import/Export, Animations, Model Optimization
Intermediate · Course · 3 - 6 Months

Skills you'll gain: Responsive Web Design, User Interface (UI), UI Components, User Interface (UI) Design, Front-End Web Development, HTML and CSS, Web Design, Web Design and Development, Code Reusability, Cascading Style Sheets (CSS), Web Development Tools, Hypertext Markup Language (HTML), Development Environment, Software Installation
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Model Optimization, Model Training, Data Pipelines
Intermediate · Course · 1 - 4 Weeks