Fast Android Networking Library is a networking library for Android applications that provides a unified interface for HTTP requests, file operations, and image loading with HTTP/2 support.
The library addresses the fragmentation of Android networking after the removal of HttpClient from later Android versions by consolidating multiple networking tasks into a single API. Built on top of OkHttp and Okio, it handles standard HTTP requests, file downloads and uploads, and network image loading in ImageViews. The use of Okio reduces garbage collection overhead by employing memory-efficient allocation strategies, while OkHttp provides HTTP/2 protocol support for improved performance.
Developers should choose this library if they need a single dependency that covers diverse networking scenarios without managing multiple specialized libraries. It suits applications requiring straightforward request handling with features like request prioritization and cancellation. The library supports RxJava2 for reactive programming patterns. It targets Android applications from version 2.3 onward and requires only standard Android project setup through Gradle.
The project maintains active documentation and educational resources through associated channels. The maintainer continues to develop open-source libraries and provides learning materials focused on Android development concepts.