Kotlin

Open-source projects categorized as Kotlin
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Language: + Kotlin + Java + TypeScript + C++ + Groovy + Go
Topics: Android Java jetpack-compose kotlin-android android-library
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Top 23 Kotlin Open-Source Projects

  • kotlin

    The Kotlin Programming Language.

    • Project mention: Kotlin 2.0 RC1 | news.ycombinator.com | 2024-04-16

  • OkHttp

    Square’s meticulous HTTP client for the JVM, Android, and GraalVM.

    • Project mention: Consuming and Testing third party API's using Spring Webclient | dev.to | 2024-02-19

    We will use Square’s Mock Webserver to spin up a mock server which we can use to simulate real api's request to the get coffee endpoint.

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  • leakcanary

    A memory leak detection library for Android.

    • Project mention: Armando9213 | /r/ethereum | 2023-11-28

  • NativeScript

    ⚡ Empowering JavaScript with native platform APIs. ✨ Best of all worlds (TypeScript, Swift, Objective C, Kotlin, Java). Use what you love ❤️ Angular, Capacitor, Ionic, React, Solid, Svelte, Vue with: iOS (UIKit, SwiftUI), Android (View, Jetpack Compose), Dart (Flutter) and you name it compatible.

    • Project mention: Svelte Native: The Svelte Mobile Development Experience | news.ycombinator.com | 2024-01-29

    This is not so much the Svelte equivalent of React Native as it is just NativeScript (https://nativescript.org).

  • MMKV

    An efficient, small mobile key-value storage framework developed by WeChat. Works on Android, iOS, macOS, Windows, and POSIX.

    • Project mention: Understanding security in React Native applications | dev.to | 2024-04-03

    react-native-mmkv is a wrapper around MMKV that allows you to easily implement secure storage in your app. It is arguably the fastest key-value storage for React Native apps

  • SmartTube

    SmartTube - an advanced player for set-top boxes and tvs running Android OS

    • Project mention: YouTube to start blocking third-party apps that don't show ads | news.ycombinator.com | 2024-04-17

    Can't recommend SmartTube enough: https://github.com/yuliskov/SmartTube

    Includes crowdsourced sponsor block as well. The day YouTube goes the Twitch route and starts embedding ads is the day I stop using it. Literally unwatchable at this point without adblocking.

  • Gradle

    Adaptable, fast automation for all

    • Project mention: Setting up linters in Gitlab CI for C++ and Groovy / Jenkins code | dev.to | 2024-05-03

    Because executing CodeNarc from the command-line is not so simple, I find it easier to use Gradle and its dedicated plugin to execute CodeNarc:

  • SaaSHub

    SaaSHub - Software Alternatives and Reviews. SaaSHub helps you find the best software and product alternatives

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  • nowinandroid

    A fully functional Android app built entirely with Kotlin and Jetpack Compose

    • Project mention: Performance Impact Analysis of Gradle 8.7 in Android Projects | dev.to | 2024-03-23

    As a simple example, today we will apply a performance test within an experiment on the new Gradle version in the project nowinandroid. The goal is to verify that the update has no impact on our codebase. In the experiment, we will cover the worst-case scenario where all tasks are executed and we don't have build-cache available.

  • compose-multiplatform

    Compose Multiplatform, a modern UI framework for Kotlin that makes building performant and beautiful user interfaces easy and enjoyable.

    • Project mention: Understanding file associations in JVM apps | dev.to | 2024-01-07

    So, to add file associations, we need to be able to pass both the .properties file and the --file-associations option. At the time of writing this article, the org.jetbrains.compose plugin doesn't provide such a mechanism. There is an open issue on GitHub that describes a possible workaround, which, unfortunately seems to not work on macOS.

  • kotlinx.coroutines

    Library support for Kotlin coroutines

    • Project mention: Gradle: from Newbie to Strong fundamentals | dev.to | 2023-09-07

    Now, let's consider an example. For instance, let's create a Kotlin/JVM project with kotlinx.coroutines library as a dependency.

  • ktor

    Framework for quickly creating connected applications in Kotlin with minimal effort

    • Project mention: Kotlin Routing - routing everything | dev.to | 2024-04-25

    In paralel Jetbrains has created a lot of KMP frameworks that are awesome. One of them is Ktor that helps "create asynchronous client and server applications."

  • quicktype

    Generate types and converters from JSON, Schema, and GraphQL

    • Project mention: How do you navigate an api response where you don't know the exact structure? | /r/webdev | 2023-11-09

    I grab the response off of the network tab. Either make a structure manually or use something like QuickType

  • recyclerview-animators

    An Android Animation library which easily add itemanimator to RecyclerView items.

  • Permission Dispatcher

    A declarative API to handle Android runtime permissions.

  • sqlc

    Generate type-safe code from SQL

    • Project mention: Show HN: Riza – Safely run untrusted code from your app | news.ycombinator.com | 2024-04-30

    Hi HN, I’m Kyle and together with Andrew (https://news.ycombinator.com/user?id=stanleydrew) we’ve been working on Riza (https://riza.io), a project to make WASM sandboxing more approachable. We’re excited to share a developer preview of our code interpreter API with HN.

    There’s a bit of a backstory here. A few months ago, an old coworker reached out asking how to execute untrusted code generated by an LLM. Based on our experience building a plugin system for sqlc (https://sqlc.dev), we thought a sandboxed WASM runtime would be a good fit. A bit of hacking later, we got everything wired up to solve his issue. Now the API is ready for other developers to try out.

    The Riza Code Interpreter API is an HTTP interface to various dynamic language interpreters, each running inside a WASM sandbox without access to the outside world (for now). We modeled the API to align with a POSIX shell-style interface.

    We made a playground so you can try it out without signing up: https://riza.io

    The API documentation lives here: https://docs.riza.io

    There are many limitations at the moment, but we expect to rapidly expand capabilities so that programs can e.g. access the network and filesystem. Our roadmap has more details: https://docs.riza.io/reference/roadmap

    If you need to execute LLM-generated code we’d love to have you try the API and let us know if you run into any issues. You can email us directly at [email protected].

  • awesome-kotlin

    A curated list of awesome Kotlin related stuff Inspired by awesome-java.

    • Project mention: Typesafe Github Workflows explained to a 5 years old | dev.to | 2023-09-09

  • Coil

    Image loading for Android and Compose Multiplatform.

  • glide-transformations

    An Android transformation library providing a variety of image transformations for Glide.

  • ideavim

    IdeaVim – A Vim engine for JetBrains IDEs

    • Project mention: Alternatives for abdecodes/tabout.nvim for intellij based IDEs | /r/Jetbrains | 2023-09-27

    [this neovim plugin](https://github.com/abecodes/tabout.nvim) helps me get out of double quotes and parenthesis while being in insert mode (I use [ideavim](https://github.com/JetBrains/ideavim/)). The present implementation of this behaviour in the IDE as [smart keys](https://www.jetbrains.com/help/idea/settings-smart-keys.html) isn't cutting it for me.

  • okio

    A modern I/O library for Android, Java, and Kotlin Multiplatform.

    • Project mention: Is it a good idea to use Google Guava library for Android development? | /r/codehunter | 2023-05-15

    I am involved in the development of Android application which is a rather "thick" mobile client for a Web service. It heavily communicates with the server but also has a lot of inner logic too. So, I decided to use some features of Google Guava library to simplify development process. Here is a list of features I'm very interested in: immutable collections, base utils, collection extensions, functional programming sugar and idioms (common.collect and common.base), primitives utilities (common.primitives), hashing utilities (common.hash), concurrent utils (futures and AsyncFunction). Things I don't want to use in Android: common.cache (see question below), common.eventbus (we have better Android specific libs for this, such as Otto), common.io (we can use okio for Android now).

  • koin

    Koin - a pragmatic lightweight dependency injection framework for Kotlin & Kotlin Multiplatform

    • Project mention: Kotlin Multiplatform and Swift - Overcoming Interoperability Challenges for Multiplatform Development | dev.to | 2023-07-16

    Let's see how we can use Koin to achieve Dependency Injection (DI) and incorporate a third-party iOS Swift SDK in a KMM project. Koin supports KMM development, making it the ideal choice for KMM projects.

  • Seal

    🦭 Video/Audio Downloader for Android, based on yt-dlp, designed with Material You

    • Project mention: NewPipe v0.26.0 Released | news.ycombinator.com | 2023-12-22

    Don't know about Ymusic as it doesn't seem open source, but seal [0] seems like a good alternative, based on yt-dl

    0: https://github.com/JunkFood02/Seal

  • Exposed

    Kotlin SQL Framework

    • Project mention: Drizzle is just as unready for prime-time as Prisma, what else is there? | /r/reactjs | 2023-12-06

    So is it like Exposed for Kotlin which is a typesafe Kotlin DSL for building sql queries? I’ve been looking for something like this in typescript! https://github.com/JetBrains/Exposed

  • SaaSHub

    SaaSHub - Software Alternatives and Reviews. SaaSHub helps you find the best software and product alternatives

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NOTE: The open source projects on this list are ordered by number of github stars. The number of mentions indicates repo mentiontions in the last 12 Months or since we started tracking (Dec 2020).

Kotlin related posts

Index

What are some of the best open-source Kotlin projects? This list will help you:

Project Stars
1 kotlin 47,594
2 OkHttp 45,272
3 leakcanary 29,131
4 NativeScript 23,677
5 MMKV 16,870
6 SmartTube 16,316
7 Gradle 16,155
8 nowinandroid 15,360
9 compose-multiplatform 14,760
10 kotlinx.coroutines 12,722
11 ktor 12,255
12 quicktype 11,529
13 recyclerview-animators 11,457
14 Permission Dispatcher 11,216
15 sqlc 11,012
16 awesome-kotlin 10,867
17 Coil 10,300
18 glide-transformations 9,854
19 ideavim 8,760
20 okio 8,670
21 koin 8,641
22 Seal 7,929
23 Exposed 7,901

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