by square
46.2k
Efficient HTTP client enables faster loading and reduced bandwidth through HTTP/2 support, connection pooling, GZIP compression, response caching, and robust connectivity features. Supports synchronous and asynchronous calls.
by JetBrains
16.8k
Facilitates sharing UIs across iOS, Android, Desktop, and Web using a declarative framework. Provides high-performance UI rendering, native APIs access, and desktop-specific extensions. Includes libraries for web UI creation.
by mamoe
14.7k
High-efficiency library for creating QQ bots, supporting various message types (text, images, voice, etc.), group management, and synchronization with other clients. Open source and community-maintained.
by ktorio
13.4k
Create asynchronous client and server applications. Anything from microservices to multiplatform HTTP client apps in a simple way. Open Source, free, and fun!
by Kotlin
13.2k
Enables asynchronous programming with lightweight coroutines, offering structured concurrency, cancellation, and integration with various reactive streams and UI frameworks. Includes testing and debugging utilities.
by coil-kt
11.0k
Image loading library optimized for Android apps, featuring memory and disk caching, minimal boilerplate, and integration with modern libraries. Supports ImageView and Jetpack Compose with customizable requests.
by InsertKoinIO
9.3k
Pragmatic lightweight dependency injection framework using a DSL and light container. Offers packages for core, coroutines, testing, Android, Ktor, annotations, and Jetpack Compose integration. Includes tutorials and community support.
by square
8.8k
Simplifies accessing, storing, and processing data by enhancing `java.io` and `java.nio` capabilities. Originated from OkHttp, ensuring robust performance for various data handling needs.
by sqldelight
6.3k
Generates typesafe APIs from SQL statements, verifies schema and migrations at compile-time, and enhances IDE with autocomplete and refactoring for simplified SQL management. Supports multiple SQL dialects.
by arrow-kt
6.3k
Provides typed functional programming interfaces and abstractions, including popular data types like `Option` and `Either`, functional operators, and computation blocks to support pure functional programming.
by Kotlin
5.5k
Enables reflectionless serialization for classes by generating visitor code through a compiler plugin, and includes a runtime library supporting various formats like JSON, Protobuf, CBOR, Hocon, and Properties.
by mockk
5.5k
Mocks library simplifies and automates unit testing by providing flexible, type-safe mocking capabilities. Key features include relaxed mocks, partial mocking, annotations for mock object creation, and support for various frameworks like JUnit and Spring.
by kizitonwose
5.0k
Highly customizable calendar library supporting single, multiple, and range date selection modes. Features include horizontal/vertical scrolling, heatmap calendar, custom views, and flexible date boundaries.
by kittinunf
4.6k
Easiest HTTP networking library, leveraging coroutines for asynchronous operations. Supports custom configurations using OkHttpClient and NSURLSession, and fully compatible with R8/Proguard for Android.
by kotest
4.5k
Flexible and comprehensive testing tool offering a variety of testing styles, assertions, and integrations for seamless test creation and management. Includes extensive community support and resources for quick onboarding.
by square
4.3k
Manages and processes Protocol Buffers schemas, facilitating efficient schema handling and API documentation.
by square
4.0k
API for generating `.kt` source files, streamlining the creation of Kotlin code programmatically. Facilitates clean, efficient code generation with a focus on ease of use and flexibility.
by apollographql
3.8k
Generates models from GraphQL queries, executes queries/mutations, and returns results as type-safe models. Features include query batching, HTTP and normalized caches, custom scalars, and file uploads.