Web application courses can help you learn front-end and back-end development, user interface design, and database management. You can build skills in coding languages like JavaScript and Python, as well as frameworks such as React and Node.js. Many courses also cover essential tools like Git for version control and SQL for database queries, showing how these skills come together to create dynamic and interactive web experiences.

University of Colorado Boulder
Skills you'll gain: Crisis Management, Threat Management, Incident Management, Risk Management Framework, Infrastructure Security, Resilience, Disaster Recovery, Emergency Response, Business Ethics, Risk Management, Engineering Management, Organizational Change, Leadership Studies, Systems Thinking, Organizational Effectiveness, Public Safety and National Security, Hazard Analysis, Industrial and Organizational Psychology, Failure Analysis, Human Factors (Security)
Intermediate · Course · 1 - 3 Months

Skills you'll gain: UI Components, Frontend Integration, Email Automation, Code Reusability, Web Language, Payment Systems, Cascading Style Sheets (CSS), Webhook Security, Front-End Web Development, HTML and CSS, Application Deployment, Transaction Processing
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Cloud Engineering, Data Integration, Performance Tuning, Serverless Computing, Database Architecture and Administration, Data Quality, Data Transformation
Beginner · Course · 1 - 3 Months

Skills you'll gain: Incident Response, Incident Management, Data Centers, Computer Security Incident Management, DevSecOps, Continuous Monitoring, System Monitoring, Threat Detection, Infrastructure Security, Microsoft Servers, IT Security Architecture, Information Technology Operations, Security Management, Payment Card Industry (PCI) Data Security Standards, Data Security, Information Systems Security, Windows Servers, IT Infrastructure, Security Information and Event Management (SIEM), Security Testing
★ 4.9 (54) · Beginner · Course · 1 - 3 Months

Infosec
Skills you'll gain: Application Security, Secure Coding, Security Software, Vulnerability Scanning, Security Controls, Intrusion Detection and Prevention, Security Awareness, Web Applications, PHP (Scripting Language), Application Frameworks, Browser Compatibility, Computer Programming
★ 5 (7) · Beginner · Course · 1 - 4 Weeks

Amazon Web Services
Skills you'll gain: Serverless Computing, Amazon Web Services, Cloud Computing Architecture, Development Environment, Software Development Tools, Software Architecture, Computer Programming Tools, Cloud Development, Cloud Platforms, Software Development, Cloud Applications, Program Development
★ 4.6 (14) · Mixed · Course · 1 - 4 Weeks

Skills you'll gain: .NET Framework, Cloud Platforms, Web Content
★ 4.9 (14) · Intermediate · Course · 1 - 3 Months

Amazon Web Services
Skills you'll gain: Model Context Protocol, Amazon Bedrock, Model Deployment, Generative AI Agents, Agentic Workflows, AI Orchestration, AI Workflows, Tool Calling, Context Management
★ 4.3 (20) · Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Blogs, Search Engine Optimization, Content Performance Analysis, Content Marketing, Brand Loyalty, Branding, Keyword Research, Content Creation, Web Analytics, Customer Engagement, Thought Leadership, Customer Relationship Building, Promotional Strategies, Content Management Systems, Business Marketing
★ 4.6 (23) · Beginner · Guided Project · Less Than 2 Hours

Johns Hopkins University
Skills you'll gain: Big Data, Apache Hadoop, Data Infrastructure, Data Processing, Analytics, Data Science, Data Architecture, Distributed Computing, Linux, Software Installation, Scalability, System Configuration
★ 4.7 (7) · Intermediate · Course · 1 - 4 Weeks

Google Cloud
Skills you'll gain: Kubernetes, Docker (Software), Cloud-Native Computing, Microservices, Containerization, Application Deployment, Cloud Deployment, Google Cloud Platform, Cloud Management, Service Management, Managed Services
★ 4.3 (9) · Beginner · Project · Less Than 2 Hours

Skills you'll gain: User Interface (UI) Design, User Interface (UI), Figma (Design Software), User Interface and User Experience (UI/UX) Design, UI Components, User Experience Design, Layout Design, User Centered Design, Prototyping, Interactive Design, Design Elements And Principles
Intermediate · Guided Project · Less Than 2 Hours