Discover Germany's Leading Open Source Projects: Explore top-notch open source initiatives hailing from the vibrant tech community of Germany.
JetBrains/kotlin
The Kotlin Programming Language.JetBrains/compose-multiplatform
Compose Multiplatform, a modern UI framework for Kotlin that makes building performant and beautiful user interfaces easy and enjoyable.JetBrains/ideavim
IdeaVim โ A Vim engine for JetBrains IDEsJetBrains/Exposed
Kotlin SQL FrameworkJetBrains/kotlin-native
Kotlin/Native infrastructureGurupreet/ComposeCookBook
A Collection on all Jetpack compose UI elements, Layouts, Widgets and Demo screens to see it's potentialandroid10/Android-CleanArchitecture-Kotlin
This is a movies sample app in Kotlin, which is part of a serie of blog posts I have written about architecting android application using different approaches.kizitonwose/Calendar
A highly customizable calendar view and compose library for Android.simondankelmann/Bluetooth-LE-Spam
Foso/Jetpack-Compose-Playground
Community-driven collection of Jetpack Compose example code and tutorials ๐ https://foso.github.io/composeJetBrains/kotlinconf-app
KotlinConf Schedule ApplicationJetBrains/intellij-platform-plugin-template
Template repository for creating plugins for IntelliJ Platformingokegel/jclasslib
jclasslib bytecode editor is a tool that visualizes all aspects of compiled Java class files and the contained bytecode.tarek360/RichPath
๐ช Rich Android Path. ๐คก Draw as you want. ๐ Animate much as you can.ahmedeltaher/MVVM-Kotlin-Android-Architecture
MVVM + Kotlin + Retrofit2 + Hilt + Coroutines + Kotlin Flow + mockK + Espresso + Junit5PaulWoitaschek/Voice
Minimalistic audiobook playerUweTrottmann/SeriesGuide
Track your favorite TV shows and movies on Android devices.seemoo-lab/AirGuard
Protect yourself from being tracked ๐ by AirTags ๐ท and Find My accessories ๐JetBrains/compose-multiplatform-ios-android-template
Compose Multiplatform iOS+Android Application project templatejmfayard/refreshVersions
Life is too short to google for dependencies and versionsvanniktech/Emoji
A library to add Emoji support to your Android / JVM Applicationfwcd/kotlin-language-server
Kotlin code completion, diagnostics and more for any editor/IDE using the Language Server ProtocolJetBrains/lets-plot
Multiplatform plotting library based on the Grammar of GraphicsJetBrains/intellij-platform-gradle-plugin
Gradle plugin for building plugins for IntelliJ-based IDEsMortezaBashsiz/CFScanner
Cloud Flare scannerFoso/Ktorfit
HTTP client generator / KSP plugin for Kotlin Multiplatform (Android, iOS, Js, Jvm, Native) using KSP and Ktor clients inspired by Retrofit https://foso.github.io/Ktorfitvanniktech/gradle-dependency-graph-generator-plugin
Gradle plugin that generates dependency graphs from your project.JetBrains/kotlin-wrappers
Kotlin wrappers for popular JavaScript librariesJetBrains/idea-gitignore
.ignore support plugin for IntelliJ IDEAtimschneeb/tachiyomi-extensions-revived
Revival of removed source extensions for the Tachiyomi app.JetBrains/projector-server
Server-side library for running Swing applications remotelymarkusfisch/BinaryEye
Yet another barcode scanner for AndroidJetBrains/kotless
Kotlin Serverless FrameworkCCBlueX/LiquidBounce
A free mixin-based injection hacked client for Minecraft using the Fabric APIoss-review-toolkit/ort
A suite of tools to assist with reviewing Open Source Software dependencies.vanniktech/gradle-maven-publish-plugin
A Gradle plugin that publishes your Android and Kotlin libraries, including sources and javadoc, to Maven Central or any other Nexus instance.kizitonwose/Time
Type-safe time calculations in Kotlin, powered by generics.maxkeppeler/sheets
โญ โโโโโโ โOffers a range of beautiful sheets (dialogs & bottom sheets) for quick use in your project. Includes many ways to customize sheets.JetBrains/android
Android Plugin for IntelliJ IDEA. This repository is a subset of https://git.jetbrains.org/?p=idea/android.git cut according to GitHub file size limitations.MarkusAmshove/Kluent
Fluent Assertion-Library for KotlinAkshayChordiya/News
A sample News ๐ app built using Modern Android Development [Architecture Components, Coroutines, Retrofit, Room, Kotlin, Dagger]ligi/SurvivalManual
Libre Survival Manual for Android with offline in mindJetBrains/projector-client
Common and client-related code for running Swing applications remotelyligi/PassAndroid
Android App to view passesaclassen/ComposeReorderable
Enables reordering by drag and drop in Jetpack Compose (Desktop) LazyList & LazyGrid.imandolatkia/Android-Animated-Theme-Manager
create your custom themes and change them dynamically with ripple animationGurupreet/ComposeSpotifyDesktop
Spotify Demo Desktop app using Jetpack composepocmo/recompose
recompose is a tool for converting Android layouts in XML to Kotlin code using Jetpack Compose.maxkeppeler/sheets-compose-dialogs
โญ A powerful collection of views (including dialogs, popups, and bottom sheets) designed to streamline common use-cases in Material Design 3 for Jetpack Compose.tejado/android-usb-gadget
Convert your Android phone to any USB device you like! USB Gadget Tool allows you to create and activate USB device roles, like a mouse or a keyboard. ๐ ๐ก๐ฑQuickBirdEng/opencv-android
Easy way to integrate OpenCv into your Android project via Gradlevalentjn/ltex-ls
LTeX Language Server: LSP language server for LanguageTool ๐โ๏ธ with support for LaTeX ๐, Markdown ๐, and otherscryptomator/android
Cryptomator for Androidfreeletics/FlowRedux
Kotlin Multiplatform Statemachine library with nice DSL based on Flow from Kotlin Coroutine's.SimonSchubert/LinuxCommandLibrary
1M+ downloads Linux reference app with basics, tips and formatted man pagestschuchortdev/kotlin-compile-testing
A library for testing Kotlin and Java annotation processors, compiler plugins and code generationJetBrains/amper
Amper - a build and project configuration tool with a focus on the user experience and the IDE supportJetBrains/markdown
Markdown parser written in kotlinJetBrains/compose-multiplatform-template
Compose Multiplatform Application project templaterunningcode/gradle-doctor
The right prescription for your Gradle build.jwstegemann/fritz2
Easily build reactive web-apps in Kotlin based on flows and coroutines.philipplackner/CleanArchitectureNoteApp
Almighty-Alpaca/JetBrains-Discord-Integration
Discord rich presence integration for all JetBrains IDEspemistahl/lingua
The most accurate natural language detection library for Java and the JVM, suitable for long and short text alikeJetBrains/jewel
An implementation of the IntelliJ look and feels in Compose for Desktopopenhab/openhab-android
openHAB client for Androidfreeletics/RxRedux
Redux implementation based on RxJavaholgerbrandl/krangl
krangl is a {K}otlin DSL for data w{rangl}ingrubensousa/Decorator
Decorator is an Android library that helps creating composable margins and dividers in RecyclerViewsJetBrains/lincheck
Framework for testing concurrent data structuresnuhkoca/kotlin-modular-tdd-coroutines-mvvm
A sample Kotlin app which was built with modular structure, Kotlin DSL, Kotlin Coroutines, TDD and MVVM patterns.simonpercic/OkLog
Network logging interceptor for OkHttp. Logs an URL link with encoded network call data for every OkHttp call.ollide/intellij-java2smali
A plugin for IntelliJ IDEA & Android Studio to easily compile Java & Kotlin files to smali.yuriykulikov/AlarmClock
Most popular open source Android Alarm Clock Applukaspieper/Gcam-Services-Provider
App faking only the absolute necessary Apis to use Gcam without Play ServicesFaltenreich/SkeletonLayout
Skeleton view pattern for Androidvanniktech/RxRiddles
Riddling your way to masterย RxJavapro100svitlo/FingerprintAuthHelper
A small library that allows You to easily manage fingererprint authentication inside your Activity or Fragment on devices with fingerprint scanner and Android M and higher. Min sdk 14jjohannes/idiomatic-gradle
How do I idiomatically structure a large build with Gradle 7.2+?brianegan/bansa
A state container for Java & Kotlin, inspired by Redux & Elmricknout/android-mdc-theming
Sample code used for a series of Medium posts on Material Components for AndroidTayfunCesur/CurvedBottomSheet
Curved-Waved-Animated BottomSheet ๐ It uses Cubic Bezier Curves. This project can be a good start to drawing whatever you want!VladimirWrites/Lemniscate
An easy way to make your progress view nice and sleek.JetBrains/lets-plot-kotlin
Grammar of Graphics for Kotlinleonlatsch/Photok
Encrypted Photo Safe for AndroidJetBrains/compose-multiplatform-desktop-template
Compose Multiplatform Desktop Application project templateQuickBirdEng/SurveyKit
Android library to create beautiful surveys (aligned with ResearchKit on iOS)saschpe/android-customtabs
Chrome CustomTabs for Android demystified. Simplifies development and provides higher level classes including fallback in case Chrome isn't available on device.noxone/regex-generator
Generate regular expressions from sample texts.develar/settings-repository
Supports sharing settings between installations of IntelliJ Platform based products used by the same developer (or team) on different computersahmedeltaher/Prayer-Times-Android-Azan
Prayer + Time + Android + Kotlin + Azan + Library + timezone + islamic + salah + Library aiming to calculate prayer time with one line code , if you implement prayer time application , there is no need to do this headache again .vanniktech/lint-rules
A set of very opinionated lint rules.VladimirWrites/BLTaxi
๐ BL Taxi is a simple app for calling a taxi in the city Banja Luka built using modern Android development toolssellmair/kompass
Kotlin Multiplatform Router for Android and iOSvanniktech/gradle-code-quality-tools-plugin
Gradle plugin that generates ErrorProne, Findbugs, Checkstyle, PMD, CPD, Lint, Detekt & Ktlint Tasks for every subproject.G00fY2/quickie
๐ท๐ Android QR code scanning libraryphilipplackner/CryptocurrencyAppYT
cyb3rko/flashdim
Modern flashlight app with dim functionality on Android 13+philipplackner/MVVMNewsApp
News App Tutorial on YouTubetasomaniac/OpenLinkWith
Open the current webpage you have in another app. Magic! ๐ฎLove Open Source and this site? Check out how you can help us