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#kotlin (30 Repositories)

Ranked open-source repositories tagged with #kotlin, scored by pull request acceptance likelihood and maintainer engagement velocity.

Topic Avg Merge Rate

94.3%

Avg Review Latency

14.3h

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30 repositories tagged #kotlin

B TierKotlin 509 2 GFIs

imashnake0/Animite

AniList client for Android

94.5%
Merge Rate
<1h
First Review
67%
1st-Timers
1
Maintainers
B TierKotlin 166

eygraber/vice

KMP MVI framework built using Compose for Compose

100.0%
Merge Rate
3h
First Review
100%
1st-Timers
0
Maintainers
S TierKotlin 74

jjrodcast/TextKit

A rich text editor engine for Compose Multiplatform, targeting Android, iOS, Web (Wasm/JS), and Desktop (JVM). Built on a rope-backed piece-table architecture for efficient O(log n) text editing, it supports formatting (bold, italic, underline, strikethrough, highlight), links, colors, headings, ordered/bullet/task lists, and blockquotes.

100.0%
Merge Rate
4h
First Review
100%
1st-Timers
3
Maintainers
S TierJava 5.3k

mybatis/generator

A code generator for MyBatis.

100.0%
Merge Rate
<1h
First Review
100%
1st-Timers
2
Maintainers
B TierKotlin 89

android-password-store/kage

Kotlin implementation of the age file encryption format

100.0%
Merge Rate
3h
First Review
100%
1st-Timers
1
Maintainers
S TierC++ 513

esbmc/esbmc

The efficient SMT-based context-bounded model checker (ESBMC)

93.4%
Merge Rate
12h
First Review
79%
1st-Timers
12
Maintainers
S TierKotlin 435

opendocument-app/OpenDocument.droid

It's Android's first OpenOffice Document Reader!

96.6%
Merge Rate
15h
First Review
100%
1st-Timers
3
Maintainers
S TierKotlin 646

you-apps/ClockYou

Privacy focused clock app built with MD3

93.0%
Merge Rate
2h
First Review
100%
1st-Timers
4
Maintainers
S TierKotlin 981

yashab-cyber/opendroid

Your Open Autonomous Android Agent — A production-ready, self-planning AI assistant powered by local/remote LLMs and accessibility-driven screen automation.

95.8%
Merge Rate
8h
First Review
100%
1st-Timers
2
Maintainers
S TierKotlin 509

music-assistant/mobile-app

The (official) Music Assistant Mobile app is a cross-platform client application designed for Android and iOS. Developed using Kotlin Multiplatform (KMP) and Compose Multiplatform frameworks, this project aims to provide a unified codebase for seamless music management across multiple platforms.

95.7%
Merge Rate
20h
First Review
75%
1st-Timers
25
Maintainers
B TierKotlin 1.3k 1 GFIs

sceneview/sceneview

3D & AR SDK for Android (Jetpack Compose + Filament), iOS (SwiftUI + RealityKit), and Web. AI-first: llms.txt, MCP server, Copilot/Cursor rules. The only Compose-native 3D library.

93.7%
Merge Rate
12h
First Review
80%
1st-Timers
1
Maintainers
S TierKotlin 296

JavierSegoviaCordoba/kopy

Nested copies made easy in Kotlin

100.0%
Merge Rate
<1h
First Review
100%
1st-Timers
2
Maintainers
S TierTypeScript 1.4k

measure-sh/measure

Measure helps mobile teams monitor and fix crashes, ANRs, bugs, and performance issues. The open source alternative to Firebase Crashlytics.

94.4%
Merge Rate
2d
First Review
80%
1st-Timers
11
Maintainers
B TierKotlin 175

horizontalsystems/bitcoin-kit-android

Comprehensive Bitcoin development library for Android, implemented on Kotlin. SPV wallet implementation for Bitcoin, Bitcoin Cash, Litecoin and Dash blockchains. Fully compliant with existing standards and BIPs.

93.3%
Merge Rate
<1h
First Review
67%
1st-Timers
1
Maintainers
S TierKotlin 1.4k 1 GFIs

ZacSweers/metro

A multiplatform, compile-time dependency injection framework for Kotlin

96.4%
Merge Rate
1d
First Review
100%
1st-Timers
22
Maintainers
S TierRust 434 9 GFIs

xybrid-ai/xybrid

Cross-platform on-device AI toolkit

94.8%
Merge Rate
1d
First Review
50%
1st-Timers
7
Maintainers
S TierKotlin 50

wingedsheep/argentum-engine

Magic: The Gathering rules engine + online play platform, in Kotlin

96.2%
Merge Rate
3d
First Review
89%
1st-Timers
5
Maintainers
B TierKotlin 52

OffRange/KeyGo

An open-source password manager - a reliable solution prioritizing transparency and security. Utilizing AES encryption, one of the most trusted algorithms, your sensitive information stays confidential and safeguarded.

90.9%
Merge Rate
<1h
First Review
100%
1st-Timers
1
Maintainers
S TierJava 1.9k

codenameone/CodenameOne

Open-source framework for native apps from one Java codebase, with a custom-rendered UI you control across iOS, Android, desktop, web, and watches.

88.5%
Merge Rate
1d
First Review
100%
1st-Timers
7
Maintainers
S TierKotlin 990 3 GFIs

rawnaldclark/Stash

Your Spotify + YouTube Music library & daily mixes. Free and open source forever.

82.8%
Merge Rate
5h
First Review
86%
1st-Timers
14
Maintainers
B TierKotlin 116

tunjid/Tiler

Experimental declaratively transparent kotlin multiplatform paging library

100.0%
Merge Rate
<1h
First Review
100%
1st-Timers
0
Maintainers
S TierKotlin 2.7k 10 GFIs

sameerasw/essentials

Essential tools and mods for Android nerds

86.2%
Merge Rate
20h
First Review
80%
1st-Timers
40
Maintainers
S TierKotlin 6.7k

ktlint/ktlint

An anti-bikeshedding Kotlin linter with built-in formatter

95.2%
Merge Rate
6h
First Review
100%
1st-Timers
10
Maintainers
S TierKotlin 1.0k 1 GFIs

mikepenz/multiplatform-markdown-renderer

Markdown renderer for Kotlin Multiplatform Projects (Android, iOS, Desktop), using Compose.

86.0%
Merge Rate
<1h
First Review
100%
1st-Timers
4
Maintainers
B TierKotlin 227

vmiklos/plees-tracker

Plees Tracker is a simple sleep tracker for your Android phone.

100.0%
Merge Rate
17h
First Review
100%
1st-Timers
1
Maintainers
S TierRust 862 11 GFIs

boltffi/boltffi

A high-performance multi-language bindings generator for Rust, up to 1,000x faster than UniFFI. Ship Rust libraries that feels native to Python, Swift, Kotlin, and more

87.8%
Merge Rate
23h
First Review
60%
1st-Timers
22
Maintainers
S TierKotlin 526

okhsunrog/vpnhide

Hide active VPN from selected Android apps (kernel module + LSPosed + Zygisk)

88.9%
Merge Rate
4h
First Review
100%
1st-Timers
2
Maintainers
B TierKotlin 193

xLexip/Adaptive-Theme

💡 Auto dark mode based on ambient light sensor for Android.

96.3%
Merge Rate
2d
First Review
100%
1st-Timers
1
Maintainers
B TierKotlin 69

SuLG-ik/yandex-mapkit-kmp

Kotlin-first SDK for Yandex MapKit. It's API is similar to the Yandex MapKit SDK but also supports multiplatform projects and compose multiplaform, enabling you to use MapKit directly from your common source targeting iOS or Android.

100.0%
Merge Rate
9h
First Review
100%
1st-Timers
0
Maintainers
S TierKotlin 138 1 GFIs

open-telemetry/opentelemetry-kotlin

An implementation of the OpenTelemetry specification as a Kotlin Multiplatform Library

87.5%
Merge Rate
16h
First Review
64%
1st-Timers
27
Maintainers