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.

Skills you'll gain: Adobe XD, Prototyping, User Experience Design, Usability Testing, UI/UX Research, Figma (Design Software), User Experience, Experience Design, Presentations, Responsive Web Design, Information Architecture, User Story, Usability, Storyboarding, User Research, Design Research, Design, Visual Design, Persona (User Experience), User Interface and User Experience (UI/UX) Design
★ 4.8 (151) · Beginner · Professional Certificate · 3 - 6 Months

Skills you'll gain: Exploitation techniques, Penetration Testing, Vulnerability Scanning, Proxy Servers, Security Testing, Vulnerability Assessments, Test Tools
★ 4.6 (82) · Beginner · Course · 1 - 4 Weeks
Xi'an Jiaotong University
Skills you'll gain: Microsoft SQL Servers, ASP.NET, File I/O, User Interface (UI), System Testing, Database Design, SQL, C# (Programming Language), Object Oriented Programming (OOP), Relational Databases, .NET Framework, Operating Systems, Hypertext Markup Language (HTML), User Interface (UI) Design, Database Management, Object Oriented Design, Database Theory, Computer Systems, Debugging, Programming Principles
★ 4.4 (112) · Beginner · Specialization · 3 - 6 Months

Advancing Women in Tech
Skills you'll gain: Amazon Web Services, Cloud Management, Cloud Computing, Amazon Elastic Compute Cloud, Public Cloud, Cloud Platforms, Cloud Services, AWS Identity and Access Management (IAM), AWS CloudFormation, AWS Kinesis, Amazon Redshift, Amazon CloudWatch, Serverless Computing, Amazon DynamoDB, Product Management, Cost Management, Innovation, Business Strategy
★ 4.8 (28) · Intermediate · Course · 1 - 4 Weeks

Atlassian
Skills you'll gain: Collaborative Software, Databases, Content Management Systems, Database Software, Database Management, Calendar Management, Content Development and Management, Content Management, Database Application, Content Creation
★ 3.7 (9) · Beginner · Course · 1 - 4 Weeks

Skills you'll gain: API Gateway, Cloud API, Application Programming Interface (API), Kubernetes, Google Cloud Platform, Hybrid Cloud Computing, Application Performance Management, Capacity Management, Istio, Cloud Platforms, Application Security, Scalability, Cloud-Native Computing, API Testing, Security Controls, System Monitoring, Apache Cassandra, Application Deployment, Patch Management, Package and Software Management
★ 4.6 (58) · Beginner · Specialization · 1 - 3 Months

DeepLearning.AI
Skills you'll gain: CrewAI, AI Workflows, Agentic Workflows, AI Orchestration, LLM Application, Large Language Modeling, Generative AI Agents, Process Modeling, Tool Calling, Agentic systems, Application Deployment, Enterprise Application Management, Program Development, Development Environment, Model Evaluation
★ 4.9 (24) · Beginner · Project · Less Than 2 Hours

Skills you'll gain: Prompt Engineering, OpenAI API, LangChain, ChatGPT, OpenAI, Generative AI, Multimodal Prompts, LLM Application, AI powered creativity, Generative Model Architectures, Large Language Modeling, AI Workflows, Application Programming Interface (API), Application Development, Image Quality
Intermediate · Course · 3 - 6 Months

British Standards Institution
Skills you'll gain: Artificial Intelligence, Quality Management Systems, AI literacy, Data Ethics, Stakeholder Analysis, Stakeholder Engagement, Systems Development Life Cycle, Stakeholder Management, Governance, Risk Management, Machine Learning
★ 3.8 (6) · Mixed · Course · 1 - 3 Months

Skills you'll gain: Agentic systems, Retrieval-Augmented Generation, Google Gemini, Agentic Workflows, Generative AI Agents, Node.JS, OpenAI API, Model Context Protocol, Prompt Engineering, LLM Application, Development Environment, AI Integrations, AI Workflows, Angular, Generative AI, Large Language Modeling, Tool Calling, Server Side, Embeddings, Frontend Integration
Beginner · Course · 1 - 4 Weeks

Board Infinity
Skills you'll gain: Test Automation, Performance Testing, Software Testing, API Testing, Test Script Development, Security Testing, Continuous Integration, Test Tools, AI Security, CI/CD, Performance Stress Testing, Regression Testing, AI Integrations, Scalability, Automation, Test Case, Application Programming Interface (API)
Beginner · Course · 1 - 3 Months

University of California, Santa Cruz
Skills you'll gain: R Programming, Statistical Programming, R (Software), Statistical Modeling, Bayesian Statistics, Statistical Software, Markov Model, Mathematical Modeling, Statistical Methods, Statistical Inference, Sampling (Statistics), Simulations, Probability Distribution, Classification Algorithms
★ 4.5 (63) · Intermediate · Course · 1 - 3 Months