Oracle JET (JavaScript Extension Toolkit) is an open-source, client-side JavaScript toolkit designed for developers to build responsive, accessible, and data-driven enterprise web applications. It provides a comprehensive set of UI components, data binding utilities, and a modular architecture, enabling the creation of complex, maintainable web interfaces that integrate seamlessly with Oracle and other backend services. Its primary job is to accelerate the development of high-quality, business-critical web applications with a consistent user experience.
Oracle JET Website Full Guide (2026)
JavaScript Extension Toolkit.
Updated May 26, 2026

Introduction
Key Features
Core Capabilities
Comprehensive UI Component Library (Oracle Alta UI)
Declarative Two-Way Data Binding
Client-Side Routing and Navigation
Responsive Layout Grids and Utilitie
Additional Details
WCAG 2.1 AA Accessibility Compliance
Internationalization and Localization Support
Integration with Oracle Visual Builder Cloud Service
Command-Line Interface (CLI) for Project Scaffolding
Use Cases
Building Enterprise-Grade SaaS Frontend
Develop complex, data-intensive web applications for internal business processes or external customer-facing SaaS products, leveraging JET's component library and data integration capabilities for a consistent Oracle experience
How to Use Oracle JET
Scaffold a New JET Application
Open your terminal, ensure the CLI is installed, and run `oj create my-app --template=navdrawer` to generate a new application structure with a navigation drawer layout
Oracle JET Alternatives
Oracle Integration Cloud
Connect applications and automate processes.
Oracle SOA Suite
Service-Oriented Architecture suite.
Oracle JD Edwards
Enterprise Resource Planning software.
Oracle Analytics Cloud
Cloud-based analytics platform.
About Oracle JET
Useful Links
1 totalOracle JET Status
Service is operational


