Kotlin
Showing 36 of 84 projects
A reactive microservice framework built on Netty that supports gRPC, Thrift, Kotlin, Retrofit, Spring Boot, and Dropwizard.
An embedded Java database engine providing concurrent collections backed by disk storage or off-heap memory.
A blazing fast, powerful, and simple ORM Android database library built on SQLite with Kotlin and annotation processing.
A JavaFX-based game development framework for building 2D games and complex UI applications with a clean, high-level API.
A modern gRPC and Protocol Buffers library for Android, Kotlin, Swift, and Java with schema-first development.
An open-source Java library for creating, editing, rendering, and encrypting PDF documents, including HTML-to-PDF conversion.
A Java DSL for testing asynchronous systems by expressing expectations in a concise and readable manner.
A premium Android gallery app for managing and editing photos, videos, and GIFs without ads.
A strongly-typed, caching GraphQL client for the JVM, Android, and Kotlin multiplatform.
A demonstration Android chatbot app using OpenAI's chat API and Stream Chat SDK for Compose.
A public repository for proposals and design notes that guide the evolution of the Kotlin programming language and its standard library.
An Android library for creating interactive tutorial spotlights that highlight UI elements with custom shapes and effects.
An Android library providing customizable dot indicators for ViewPagers, available for both Jetpack Compose and XML layouts.
An Android-optimized backport of Java 8's java.time API for handling dates and times.
A reactive Android Bluetooth Low Energy (BLE) library with RxJava3 interface, simplifying complex BLE operations.
An open-source, ad-free Android gallery app with a fluid Material Design interface.
A screaming fast JSON parsing and serialization library for Android using compile-time annotation processing.
A modern SQL-based object mapping and query library for Java, Kotlin, and Android with RxJava and Java 8 support.
A modern multiplatform game engine for Kotlin, enabling game development for JVM, JS, WASM, iOS, and Desktop.
An Android library for creating beautiful, customizable Material Design intro screens with permission handling and parallax effects.
Android library for easy sensor event handling and gesture detection with minimal boilerplate code.
Official MongoDB drivers for Java, Kotlin, and Scala applications to connect and interact with MongoDB databases.
Official MongoDB drivers for Java, Kotlin, and Scala applications to interact with MongoDB databases.
An open-source Android client for the Mastodon microblogging platform.
An Android library for adding multiple snapping behavior to RecyclerView with customizable gravity and snap intervals.
A sample Android app demonstrating a modular architecture with Kotlin and Jetpack, focused on scalability, testability, and maintainability.
A comprehensive data visualization library for creating interactive charts in Android apps with dozens of built-in chart types.
An Android library that solves common Bluetooth Low Energy problems, making BLE development easier and more reliable.
A comprehensive collection of Android interview questions, coding problems, and solutions for technical interview preparation.
A React Native library for displaying colorful blurred image placeholders using BlurHash strings.
A Butter Knife-inspired view binding library for Android written in Kotlin, now deprecated.
An open-source mobile group messaging app built with Flutter, featuring event organization, channels, and calendar integration.
A beautiful and easy-to-use Material Design SearchBar library for Android apps.
Official Android client for connecting to Mastodon servers and accessing the decentralized social network.
An open-source, self-hosted, collaborative API development environment for teams to securely manage and share API collections.
Ultra-fast, distributed, cross-platform actor framework for Go, C#, and Java/Kotlin.
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