#kotlin

ArcGIS Maps SDK for Kotlin Samples

ArcGIS Maps SDK for Kotlin Toolkit

Android VPN client for vaydns

Lightweight lib for recovering stack trace in exceptions thrown in Kotlin coroutines

Seventeen Kotlin libraries for Ktor and Spring Boot — JPA, MongoDB, Redis, Kafka, AMQP, object storage, GraphQL, durable workflows, migrations, telemetry, i18n and Compose Multiplatform. Published to Maven Central as io.github.softistx:stx-*.

Background tasks that keep running after your app is backgrounded, for React Native and Expo. Wraps iOS 26 BGContinuedProcessingTask (Live Activity) and Android WorkManager foreground services behind one typed API. Swift + Kotlin via Nitro Modules.

Describe an HTTP endpoint once, as a value. Type-safe HTTP for Kotlin on Pekko HTTP — the route, the OpenAPI document, the typed client, the tests and the MCP tools all come from one description.

Minimal AF Launcher for Android. Reduce your screen time. Daily wallpapers.

A native media playback library for Kotlin Multiplatform, Android, iOS, desktop (JVM) and web. Kotlin coroutine-first syntax, fine-tuned to perfection and as powerful as mpv and VLC. No expect/actual, no build scripts/NDK. It is 100% Kotlin core (no third-party players underneath). Can render directly into Compose multiplatform using Skiko API

Kotlin Multiplatform library for RFC 9457 / RFC 7807 Problem Details

QtJambi is a wrapper for using Qt in Java.

DevRev SDK, used for integrating DevRev services into your React Native app.

Multiplatform TOML library with builtin support for kotlinx.serialization

Fullstack RPC library for Kotlin/Wasm and Kotlin/JS