koush/ion

Health v2 · maintenance only

Flags: no_releases no_license

Adoption not part of the score

6243 stars · 1020 forks observed · 2026-08-28

What it is AI-extracted, prompt v1, taxonomy v1, 2026-08-29, confidence not recorded

Ion is an Android library for asynchronous networking and image loading, built on NIO and AndroidAsync. It provides a fluent API for downloading images, JSON, strings, and files, with automatic UI thread handling and request cancellation.

Use cases

• load images into imageviews asynchronously in android
• download json from an api in an android app
• upload files with multipart form data and progress bar
• make http requests with kotlin coroutines on android
• cache and gzip http responses on android
• download files with progress callbacks

When to choose

• building an Android app that needs simple async HTTP and image loading in one library
• you want automatic cancellation tied to Activity lifecycle and UI thread callbacks
• you need animated GIF support in ImageViews

When to avoid

• building a multiplatform or non-Android Java/Kotlin project
• you prefer modern first-party stacks like Retrofit/OkHttp or Coil with active ecosystems
• you need a lightweight image loader only without networking

Facets

library · maturity maintenance

http-client image-processing caching file-upload mobile-development android-tools web-development jvm android async-networking image-loading kotlin-coroutines http2 mobile

Member repositories

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