University of Glasgow
Skills you'll gain: Computational Thinking, Code Review, Program Development, Software Technical Review, Graphics Software, Visualization (Computer Graphics), Animation and Game Design, Programming Principles, Computer Graphics, Animations, Javascript, Computer Programming, Interactive Design, Event-Driven Programming
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: React.js, Continuous Deployment, Application Deployment, Cloud Deployment, Web Applications, UI Components, Javascript, Bootstrap (Front-End Framework), JavaScript Frameworks, Development Environment, User Interface (UI), Cascading Style Sheets (CSS), Application Programming Interface (API)
★ 5 (10) · Beginner · Course · 1 - 3 Months

Skills you'll gain: Penetration Testing, Metasploit, Open Web Application Security Project (OWASP), Vulnerability Scanning, Security Testing, TCP/IP, Network Protocols, Cyber Security Assessment, Exploitation techniques, Brute-force attacks, Windows PowerShell, Active Directory, Network Security, Network Analysis, Microsoft Windows, Wireless Networks, Scripting, Virtual Machines, Virtual Environment
Intermediate · Course · 1 - 3 Months

Board Infinity
Skills you'll gain: Middleware, Node.JS, Model View Controller, Development Environment, Application Frameworks, Application Development, JavaScript Frameworks, Web Frameworks, Web Applications, Server Side, Service Oriented Architecture, Javascript, Android Development
★ 3.6 (36) · Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Cascading Style Sheets (CSS), Hypertext Markup Language (HTML), HTML and CSS, Web Applications, Web Design and Development, Javascript, Frontend Integration, Web Design, Web Development, Front-End Web Development, Game Design, Program Development
★ 4.2 (12) · Intermediate · Guided Project · Less Than 2 Hours

University of Colorado Boulder
Skills you'll gain: Power Electronics, Control Systems, Electrical Engineering, Electronics Engineering, Engineering Analysis, Electrical Systems, Simulation and Simulation Software, Matlab, Technical Design, Network Analysis, Scripting
★ 4.7 (31) · Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Linux, Ubuntu, Shell Script, Linux Commands, Unix Shell, Linux Administration, Command-Line Interface, OS Process Management, File Systems, Virtualization and Virtual Machines, File Management, Virtual Environment, Virtualization, Virtual Machines, Software Installation, Graphical Tools
Beginner · Course · 1 - 3 Months

Skills you'll gain: Unix, Package and Software Management, Systems Administration, TCP/IP, Shell Script, Unix Commands, Operating System Administration, Unix Shell, Disaster Recovery, Patch Management, Hardware Troubleshooting, Operating Systems, Data Storage, Software Installation, Debugging, System Configuration, Problem Management, Network Administration, Event Monitoring, File Systems
★ 4.8 (11) · Intermediate · Course · 1 - 3 Months

Scrimba
Skills you'll gain: React.js, UI Components, Front-End Web Development, Javascript
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: AI Orchestration, Prompt Patterns, AI Workflows, Agentic Workflows, AI Integrations, OpenAI API, Token Optimization, Test Script Development, Context Management, Code Reusability, Secure Coding, Memory Management, Authentications
Intermediate · Course · 1 - 4 Weeks
Codio
Skills you'll gain: OAuth, Web Development Tools, Authentications, Web Servers, Application Programming Interface (API), API Design, Cloud API, Restful API, Server Side, Web Development, Servers, JSON, Software Documentation, Web Applications, Javascript, Web Services, Technical Documentation, Application Security
★ 4.5 (6) · Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Node.JS, Restful API, API Design, Server Side, Application Programming Interface (API), Back-End Web Development, Microsoft Visual Studio, Web Applications, Javascript, Application Development, Integrated Development Environments
★ 4.7 (6) · Intermediate · Guided Project · Less Than 2 Hours