Apache NiFi’s 2.0.0 release included several upgrades that make the platform faster, more secure, and easy to use. One thing that really stands out to us, however, is how transformational Apache NiFi’s frontend modernization really is. The platform has been redesigned to be faster, more intuitive, and visually appealing while at the same time familiar to long time NiFi users.
This release brings a host of improvements, including performance upgrades, a fully implemented Material Design Specification 3 interface, and introduces capabilities for unit and e2e testing to ensure quality and reliability.
What else went into Apache NiFi’s frontend modernization? Check out our list below.
Complete tech stack overhaul
The frontend has been rebuilt from the ground up using a modern tech stack built with the latest Angular 18+, optimizing performance, scalability, and future readiness. This update ensures a smoother, faster experience for users and enables ongoing improvements.
Dependency upgrades
All dependencies, including frameworks, libraries, and tools, have been updated to their latest versions. These upgrades deliver improved security, compatibility, and access to the latest features.
Developer experience improvements
This frontend overhaul also brings substantial improvements for developers. The modernized tech stack and updated testing suite streamline the development workflow, enabling faster, more efficient coding and debugging. Componentized architecture, ngrx store, improved dependency management, and detailed testing coverage allow developers to build, maintain, and expand the platform with greater confidence and flexibility.
Material Design Specification 3 implementation
The entire UI now follows Material Design Specification 3, introducing a cohesive, modern visual style. This includes updated typography, refined icons, and improved visual hierarchy for a clearer, more organized interface.
Light and dark mode themes
Users can now switch between light and dark mode themes, providing greater flexibility and a personalized experience. Each theme has been carefully designed to ensure readability and comfort in any environment.
Updated typography
The typography has been updated throughout the application, enhancing readability and establishing a consistent look and feel across all components. The new typography aligns with accessibility standards, improving the overall user experience.
Enhanced User Experience (UX)
The new UI offers a simplified, intuitive experience that enhances navigation and workflow efficiency. With a focus on usability, layouts have been restructured, interactions refined, and the user journey is now seamless. Users can also customize their experiences by choosing the light or dark mode theme and can optionally enable or disable UI animations or the user may simply rely on their OS settings for these features.
UI testing coverage
Frontend components now include limited unit testing. This will allow for future continued coverage to ensure quality and that each component functions as expected, contributing to a stable and predictable user experience. End-to-end testing is now also possible.
Accessibility enhancements
Significant strides have been made in meeting accessibility standards, including support for screen readers, ensured color contrast ratios, and improved keyboard navigation, ensuring that all users, including those with disabilities, can interact with the platform effectively.
What to expect
Users will experience a refreshed look, along with light and dark themes for tailored comfort. The updated interface maintains familiar functionality while introducing a more streamlined, visually appealing layout.