
ExtJS - JavaScript Framework
What is ExtJS?
ExtJS is an advanced JavaScript framework for building complex web applications with rich user interfaces. It offers ready-made UI components, advanced grids, and data management for enterprise applications.
Benefits of ExtJS - why enterprise chooses it?
Main advantages of ExtJS - rich UI components, MVC/MVVM architecture, desktop UX, data binding, enterprise support
Challenges of ExtJS - honest assessment
ExtJS limitations - high licensing costs, large bundle size, learning curve, vendor lock-in, mobile limitations
What is ExtJS used for?
Main ExtJS applications in 2025 - enterprise admin panels, ERP systems, financial dashboards, data management
Enterprise admin panels
Comprehensive management panels for enterprise systems - CRM, ERP, user management, system configuration
Cisco network management tools, Oracle Database administration, VMware vSphere client, Red Hat satellite console
Data management systems
Applications for browsing, editing and managing large datasets with advanced grids, filters and sorting
Financial trading platforms (Bloomberg Terminal style), Database browsers, Business intelligence dashboards, Data warehousing tools
Financial and analytical dashboards
Real-time financial monitoring, investment dashboards, reporting systems with charts and real-time metrics
Investment banking platforms, Risk management systems, Accounting software, Portfolio management tools
ERP systems and resource management
Complete enterprise resource planning systems - warehouse management, HR, finance, production, CRM
Manufacturing execution systems, Inventory management, Human resources platforms, Project management enterprise tools
FAQ: ExtJS – Frequently Asked Questions
Complete answers about ExtJS – from basics to licensing, mobile support and framework alternatives