Matthieu Esnault

mini-tokyo-3d. A real-time 3D digital map of Tokyo's public transport system

Yomeru. Rust

Flappy.Lid. A system-level, lid-driven, event-loop-powered flappy bird.

clown. IRC client

Scrcpy-GUI. An unofficial beginner-friendly user interface for the Scrcpy Project

react-native-uitextview. A UITextView implementation for React Native that allows for full text highlighting/selection, native translations, etc.

jj. A Git-compatible VCS that is both simple and powerful

paraphrase. A Gradle plugin that generates type-safe formatters for Android string resources in the ICU message format.

swift-composable-architecture. A library for building applications in a consistent and understandable way, with composition, testing, and ergonomics in mind.

plane. 🔥🔥🔥 Open-source Jira, Linear, Monday, and ClickUp alternative. Plane is a modern project management platform to manage tasks, sprints, docs, and triage.

molecule. Build a StateFlow stream using Jetpack Compose

Pokedex. Pokedex - a Kotlin Multiplatform app, built with Compose multiplatform, Coroutines, Flow, Koin, Ktor, SqlDelight, Decompose, MVIKotlin, and Material 3 based on MVI architecture

Decompose. Kotlin Multiplatform lifecycle-aware business logic components (aka BLoCs) with routing (navigation) and pluggable UI (Jetpack Compose, SwiftUI, JS React, etc.)

android-junit-framework. Modern testing with JUnit for Android.

system-design-primer. Learn how to design large-scale systems. Prep for the system design interview. Includes Anki flashcards.

CatViewerDemo. Kotlin Multiplatform Mobile demo for Android and iOS. App for viewing Cat pictures

engineeringladders. A framework for Engineering Managers

workflow-kotlin. A Swift and Kotlin library for making composable state machines, and UIs driven by those state machines.

junit-framework. ✅ The programmer-friendly testing framework for Java and the JVM

accompanist. A collection of extension libraries for Jetpack Compose

compose-samples. Official Jetpack Compose samples.

WanaKana. Javascript library for detecting and transforming between Hiragana, Katakana, and Romaji

notion-py. Unofficial Python API client for Notion.so

dokka. API documentation engine for Kotlin

WanaKanaJava. I converted WanaKana (https://github.com/wanikani/wanakana) to Java for use in Android projects.

SQLite_Custom. Custom SQLite

SqliteSubstringSearch. An open source tokenizer which supports fast substring search with sqlite FTS (full text search)

KotlinMultiPlatform. Kotlin MultiPlatform App (Android, iOS, JVM & JS). MVVM/MVP - Kotlin MultiPlatform

contour. Layouts with lambdas 😎

wanikani-open-framework. Open framework for writing userscripts for Wanikani

kotlin-playground. Self-contained component to embed in websites for running Kotlin code

FirebaseUI-Android. Optimized UI components for Firebase

RxAnime. Visualizer to understand RxJava operators

educational-plugin. Educational plugin to learn and teach programming languages such as Kotlin, Java, Python, JavaScript, and others right inside of JetBrains IntelliJ Platform based IDEs.

learnGitBranching. An interactive git visualization and tutorial. Aspiring students of git can use this app to educate and challenge themselves towards mastery of git!

kotlin-frontend-plugin. Gradle Kotlin (http://kotlinlang.org) plugin for frontend development

kotlin-web-demo. Online mini-IDE for Kotlin

rxmarbles. Interactive diagrams of Rx Observables

mavericks. Mavericks: Android on Autopilot

ktor. Framework for quickly creating connected applications in Kotlin with minimal effort

material-dialogs. 😍 A beautiful, fluid, and extensible dialogs API for Kotlin & Android.

AnimateHorizontalProgressBar. A tiny customView makes very easier ProgressBar anitmation horizontal.

CircularProgressBar. Create circular ProgressBar in Android ⭕

android-about-page. Create an awesome About Page for your Android App in 2 minutes

LicensesDialog. LicensesDialog is an open source library to display licenses of third-party libraries in an Android app.

RxRedux. Redux implementation based on RxJava

markdeep. Official public Markdeep source archive

node-firestore-import-export. Firestore data import and export

mitmproxy. An interactive TLS-capable intercepting HTTP proxy for penetration testers and software developers.

AddSecurityExceptionAndroid. Shell

opengapps. The main repository of the Open GApps Project

toml. Tom's Obvious, Minimal Language

StateMachine. A Kotlin and Swift DSL for finite state machine

RxRiddles. Riddling your way to master RxJava

scrcpy. Display and control your Android device

Long-Shadows. Long Shadows for android!

olambda. Run octave expressions on images from the shell

arrow. The perfect companion for your Kotlin journey - Inspired by functional, data-oriented and concurrent programming

kotlin-examples. Various examples for Kotlin

tornadofx. Lightweight JavaFX Framework for Kotlin

naivecoin. A tutorial for building a cryptocurrency

blockchain-demo. A web-based demonstration of blockchain concepts.

mosby. A Model-View-Presenter / Model-View-Intent library for modern Android apps

Time. Type-safe time calculations in Kotlin, powered by generics.

RecyclerView-FastScroll. A simple FastScroller for Android's RecyclerView

Red-DiscordBot. A multi-function Discord bot

CatchUp. An app for catching up on things.

u2020. A sample Android app which showcases advanced usage of Dagger among other open source libraries.

tivi. Tivi is a TV show tracking Android app, which connects to trakt.tv

RxJava. RxJava – Reactive Extensions for the JVM – a library for composing asynchronous and event-based programs using observable sequences for the Java VM.

hugo. The world’s fastest framework for building websites.

android-job. Android library to handle jobs in the background.

Music-App. A fully-featured music app that contains various elements of Material Design.

XOutOf10. Simulate iPhone X's bump on your Android screen, no 999$ needed.

android-clean-architecture-boilerplate. An android boilerplate project using clean architecture

Cicerone. 🚦 Cicerone is a lightweight library that makes the navigation in an Android app easy.

cortado. Android Espresso made more fluent :coffee:

Grav. Configurable animations based on points

AdaptiveIconPlayground. An Android app for experimenting with Adaptive Icons.

retrofit. A type-safe HTTP client for Android and the JVM

jsoup. jsoup: the Java HTML parser, built for HTML editing, cleaning, scraping, and XSS safety.

animeUltimeTv. An android application which fetch content from anime-ultime.net

RxKotlin. RxJava bindings for Kotlin

Chaos. A social coding experiment that updates its own code democratically.

kotlin. The Kotlin Programming Language.

graphql-java. GraphQL Java implementation

graphene. GraphQL framework for Python

magellan. The simplest navigation library for Android.

ListItemView. Implementation of List Item from Material Design

spek. A specification framework for Kotlin

Anki-Android. AnkiDroid: Anki flashcards on Android. Your secret trick to achieve superhuman information retention.

material-components-android. [MAINTENANCE MODE] Modular and customizable Material Design UI components for Android

WaveLoading. A wave-like loading drawable

ChipsLayoutManager. ANDROID. ChipsLayoutManager (SpanLayoutManager, FlowLayoutManager). A custom layout manager for RecyclerView which mimicric TextView span behaviour, flow layouts behaviour with support of amazing recyclerView features

clean-status-bar. Tidy up your Android status bar before taking screenshots for the Play Store

Drystal. Lua game engine

FarenMediaLibrary. 2D/3D engine with lua scripts

vpv. Image viewer for image processing experts

mkdocs. Project documentation with Markdown.

gradle-bintray-plugin. Groovy

tender.vim. A 24bit colorscheme for Vim, Airline and Lightline

the-super-tiny-compiler. :snowman: Possibly the smallest compiler ever

protobuf. Protocol Buffers - Google's data interchange format

protobuf-gradle-plugin. Protobuf Plugin for Gradle

Conductor. A small, yet full-featured framework that allows building View-based Android applications

LeafPic. LeafPic is a fluid, material-designed alternative gallery, it also is ad-free and open source under GPLv3 license. It doesn't miss any of the main features of a stock gallery, and we also have plans to add more useful features.

public-apis. A collective list of free APIs

auto. A collection of source code generators for Java.

Android-Material-Themes-Demo. A demo Android application and explanation of creating dynamically colorized Material Design applications supporting Android 4.0 (API 15) and up

Helium. A floating browser window for OS X

LinuxGSM. The command-line tool for quick, simple deployment and management of Linux dedicated game servers.

ThreeTenABP. An adaptation of the JSR-310 backport for Android.

joda-time. Joda-Time is the widely used replacement for the Java date and time classes prior to Java SE 8.

topeka. A fun to play quiz that showcases material design on Android

android-vulkan-tutorials. A set of samples to illustrate Vulkan API on Android

json-server. Get a full fake REST API with zero coding in less than 30 seconds (seriously)

architecture-samples. A collection of samples to discuss and showcase different architectural tools and patterns for Android apps.

jo. JSON output from a shell

googletest. GoogleTest - Google Testing and Mocking Framework