Main Liquibase Source

Free and Open, Distributed, RESTful Search Engine

Official repository of Trino, the distributed SQL query engine for big data, formerly known as PrestoSQL (https://trino.io)

Dex to Java decompiler

Jenkins automation server

Apache Beam is a unified programming model for Batch and Streaming data processing.

Mirror of Apache Cassandra

The Metadata Platform for the Modern Data Stack

Simple, high-performance event-driven HTTP client+server for Clojure

Distributed SQL transaction & query engine for data sharding, scaling, encryption, and more - on any database.

Apache Flink

Spoon is a metaprogramming library to analyze and transform Java source code. :spoon: is made with :heart:, :beers: and :sparkles:. It parses source files to build a well-designed AST with powerful an

The official MongoDB drivers for Java, Kotlin, and Scala

Java client for NATS

The Enterprise-ready testing and specification framework.

SpotBugs is FindBugs' successor. A tool for static analysis to look for bugs in Java code.

Logstash - transport and process your logs, events, or other data

JLine is a Java library for handling console input.

OONI Probe Android

Datadog APM client for Java

Official Android app for Mastodon

Vespucci is a OpenStreetMap editor for Android

An open source data gateway

Email-based instant messaging for Android.

Apache Pulsar - distributed pub-sub messaging system

Catima, a Loyalty Card & Ticket Manager for Android

RabbitMQ Java client

Hide your private files and apps with a single click.

✎ Android client for Nextcloud Notes app.

Android TV Client for Jellyfin

Provide support to increase developer productivity in Java when using MongoDB. Uses familiar Spring concepts such as a template classes for core API usage and lightweight repository style data access.

The automation tower defense RTS

Apache TinkerPop - a graph computing framework

Coverage-guided, in-process fuzzing for the JVM

Neo4j Bolt driver for Java

Les Pas, photo album app for Nextcloud user

📱 Nextcloud Android app

JanusGraph: an open-source, distributed graph database

Awesome Procedures On Cypher for Neo4j - codenamed "apoc"                     If you like it, please ★ above ⇧            

A distributed event bus that implements a RESTful API abstraction on top of Kafka-like queues

A user-friendly desktop mode launcher that offers a modern and customizable user interface

Provide support to increase developer productivity in Java when using Neo4j. Uses familiar Spring concepts such as a template classes for core API usage and lightweight repository style data access.

tinylog is a lightweight logging framework for Java, Kotlin, Scala, and Android

A podcast manager for Android

TinkerPop3 Graph Structure Implementation for OrientDB

Android Signal Generator

A privacy friendly weather app for Android with built in rain radar

Lightning Node Management for Android

Universal transaction manager

Word Game for Android - A fork of lexic (https://code.google.com/p/lexic)

Android app to forecast the output of your photovoltaic system (PV) or balcony pv using data from Open-Meteo.com. Even shading and the temperature coefficient are taken into account.

A privacy friendly app for gas prices in Germany

Android app for finding lavatories

Translator for converting text into morse code and vice-versa

TypeDB: a polymorphic database powered by types

💡Extremely fast enterprise server framework, can be used in RPC, game server, web server.

Source code for the Android activeTAN application

Description OsmAnd is an offline world map application based on OpenStreetMap (OSM), which allows you to navigate taking into account the preferred roads and vehicle dimensions. Plan routes based o

:chart_with_upwards_trend: Capturing JVM- and application-level metrics. So you know what's going on.

Data usage monitoring app for android.

Stendhal is a fun friendly and free multiplayer online adventure game with an old school feel.

A libre lightweight streaming front-end for Android.

Material design file manager for Android

(GPL) Android Hex Viewer is a FREE software.

Web-based notebook that enables data-driven, interactive data analytics and collaborative documents with SQL, Scala and more.

A top-down retro racing game for PC (Linux, macOS, Windows) and Android.

Fully featured, open source, privacy friendly email app for Android

Pure Java ZeroMQ

Apache StreamPipes - A self-service (Industrial) IoT toolbox to enable non-technical users to connect, analyze and explore IoT data streams.

A fork of audio-analyzer-for-android in Google code, with a lot of enhancement.

A 3D world/level editor built with Java, Kotlin & libGDX.

A simple way to block access to the internet per app

Planning optimization made easy. The open source AI solver. The continuation of OptaPlanner by the OptaPlanner team..

Text editor - Notes & ToDo (for Android) - Markdown, todo.txt, plaintext, math, ..

Android (f/w 2.1+) on screen keyboard for multiple languages (chat https://gitter.im/AnySoftKeyboard)

Yahoo! Cloud Serving Benchmark

📱:newspaper: Android client for the Nextcloud news/feed reader app

Android application to read your articles saved in your wallabag. You can also easily add new articles.

Identifies and prioritizes God Classes and Highly Coupled classes in Java codebases you should refactor first.

BiglyBT for Android, torrent client and remote control app

A private messenger for Android.

Free database schema discovery and comprehension tool

Co-Process for backup/recovery, Token Management, and Centralized Configuration management for Cassandra.

Collect, aggregate, and visualize a data ecosystem's metadata

A library for communication with a Minecraft client/server.

Open source Old School RuneScape client

Lightweight Android app for Mastodon

Continuous Inspection

Burning OKR

OpenTracks is a sport tracking application that completely respects your privacy.

A rewrite of GMaven, a Maven plugin for Groovy

Desktop/Android/HTML5/iOS Java game development framework

Remote control for your Logitech Media Server ("Squeezeserver" etc) and players.

A distributed data integration framework that simplifies common aspects of big data integration such as data ingestion, replication, organization and lifecycle management for both streaming and batch

ConnectBot is the first SSH client for Android.

The Free and Open Source app for monitoring your AirPods on Android

μlogger • android application for real-time collection and publishing of geolocation data

The Wikimedia Commons Android app allows users to upload pictures from their Android phone/tablet to Wikimedia Commons

OrientDB is the most versatile DBMS supporting Graph, Document, Reactive, Full-Text and Geospatial models in one Multi-Model product. OrientDB can run distributed (Multi-Master), supports SQL, ACID Tr

Lightning fast, open-source, < 200kb Android launcher

Android Application to learn your strong verbs

Android baby game

jOOQ is the best way to write SQL in Java

Generic Android conference schedule viewer

Apache Linkis builds a computation middleware layer to facilitate connection, governance and orchestration between the upper applications and the underlying data engines.

Weather at a glance! Current and forecast weather for anywhere in the world!

Organize the Easter eggs of the official versions of the Android system.

Android open source calendar

Privacy Friendly App to play Sudoku on Android.

Boardgame for one to six players.

PSLab Android App https://play.google.com/store/apps/details?id=io.pslab

Privacy Friendly App for measuring objects.

Privacy Friendly App to play Solitaire.

Privacy Friendly App to train reckoning skills on Android.

Privacy Friendly App for playing "pairs" on Android devices.

Privacy Friendly App that manages a timers for interval-based training sessions

Privacy Friendly App for tracking time while playing games

orm sql query builder API: QB, QB.X, QrB

MongoDB object-document mapper in Java based on https://github.com/mongodb/mongo-java-driver

Android currency conversion

🦎 A multi-protocol, event-native proxy. Securely interface web apps, IoT clients, and microservices to Apache Kafka® via declaratively defined, stateless APIs.

Highly-available version-controlled service configuration repository based on Git, ZooKeeper and HTTP/2

JetLinks 基于Java8,Spring Boot 2.x ,WebFlux,Netty,Vert.x,Reactor等开发, 是一个全响应式的企业级物联网平台。支持统一物模型管理,多种设备,多种厂家,统一管理。统一设备连接管理,多协议适配(TCP,MQTT,UDP,CoAP,HTTP等),屏蔽网络编程复杂性,灵活接入不同厂家不同协议等设备。实时数据处理,设备告警,消息通知,数据转发。地理

RESTful / Secure Management Sidecar for Apache Cassandra

Slack Developer Kit (including Bolt for Java) for any JVM language

:package: Gradle/Maven plugin to package Java applications as native Windows, MacOS, or Linux executables and create installers for them.

Android app for hackerspaces status and information, using the SpaceAPI.

DataStax Java Driver for Apache Cassandra

Description This app allows remote control of a Network Player or a Network A/V Receiver via the local network.At the moment, the app is tested and works with following devices:- Onkyo: TX-L20D, TX

A Reddit client for Android

HBase as a TinkerPop Graph Database

The ZAP core project

An unofficial open source Android app for Reddit.

A vector graphics drawing app for Android.

OpenStreetMaps Dashboard for OpenTracks

libGDX post-processing visual effects

A third-party Telegram android app.

JDBC driver for Neo4j

The Couchbase Monorepo for JVM Clients: Java, Scala, io-core…

Android word game

The reverse to-do list

A simple, opensource weather app for Android.

Java Object-Graph Mapping Library for Neo4j

Android App dedicated to the measurement of environmental noise.

A simple and minimal music player dialog :)

Ghidra is a software reverse engineering (SRE) framework

Android application for Internet privacy and security

Android app by TrianguloY: URLCheck

A Java DSL for the Cypher Query Language

TinkerPop graph over sql

Apache RocketMQ is a cloud native messaging and streaming platform, making it simple to build event-driven applications.

Security library for Play framework 2 in Java and Scala: OAuth, CAS, SAML, OpenID Connect, LDAP, JWT...

This is the project website for the TEAMMATES feedback management tool for education

New-fangled Timeseries Data Store

A framework for building native applications using React

A graph database that supports more than 100+ billion data, high performance and scalability (Include OLTP Engine & REST-API & Backends)

A browser automation framework and ecosystem.

Java client for InfluxDB

Android app to create GLSL shaders and use them as live wallpaper

Simlar for android

an easy-to-use dynamic service discovery, configuration and service management platform for building cloud native applications.

A declarative framework for building efficient UIs on Android.

Distributed Graph Analytics with Apache Flink

A complete Midi-based framework for automatic backing tracks generation.

An open source multi-modal trip planner

An image loading and caching library for Android focused on smooth scrolling

Example Java Application for OAuth2

Graphical Java application for managing BibTeX and biblatex (.bib) databases

locally hosted web application that allows you to perform various operations on PDF files

A Live Wallpaper for Android showing a slideshow of user-selected images

Fork client of Telegram app for Android.

Strategy game with countless unique and challenging levels.

"QuickDic" offline Dictionary App for Android. Provided downloadable dictionaries are based on Wiktionaries but can also be created from other sources (see DictionaryPC). Remember to use --recursive w

A free, secure and open source app for Android to manage your 2-step verification tokens.

React native bridge for AppAuth - an SDK for communicating with OAuth2 providers

🏆 零代码、全功能、强安全 ORM 库 🚀 后端接口和文档零代码，前端(客户端) 定制返回 JSON 的数据和结构。 🏆 A JSON Transmission Protocol and an ORM Library 🚀 provides APIs and Docs without writing any code.

A lightweight virtual keyboard for developers.

A complete 3-D game development suite written in Java.

A tool to grab Android system and kernel logs

Authorizer is a Password Manager for Android. It emulates an HID keyboard over USB and enters your credentials on your target device. Additionally it supports OTP :key::mobile_phone_off:

A powerful, platform-independent, visual editor for complex 2D worlds and scenes.

🚀 Send and receive files in hassle-free way with fast speed!

Handy News Reader is a light and modern Android feed reader, based on Flym News Reader

configurable OSM offline router with elevation awareness, Java + Android

The XWiki platform

Allows the connection of newer clients to older server versions for Minecraft servers.

MeterSphere 一站式开源持续测试平台，为软件质量保驾护航。搞测试，就选 MeterSphere！

📄The reliable, generic, fast and flexible logging framework for Android

The app for Quotes and Wisdom

A fast dependency injector for Android and Java.

🔥 HAPI FHIR - Java API for HL7 FHIR Clients and Servers

Java language binding for writing Appium Tests, conforms to W3C WebDriver Protocol

graphql-maven-plugin is a Maven Plugin for GraphQL, based on graphql-java. It accelerates the development for both the client and the server, by generating the Java code. It allows a quicker developme

Android app for diabetics

Bahnhofsfoto-App for Android

An alternative client app to browse the F-Droid repository

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

functional, durable data structures

This Android Application provides strategies to remember 4-digit-PINs

Privacy Friendly App for playing Werewolf multi-player on a Smartphone.

Privacy Friendly Apps to display a ruler on Android devices.

Android Application to play game with five dice.

Privacy Friendly App that "turns" the Android devices into flashlights.

Privacy Friendly App for rolling six-sided dice.

Privacy Friendly App that automatically turns on/off the WiFi depending on the location

Persistence for REST resources in the filesystem or a redis database

Automatically exported from code.google.com/p/android-xserver

tuner, metronome, and piano for Android

Privacy Friendly App that shows active network connections of installed apps.

Privacy Friendly App for Android that can display weather for cities.

My first Android application : do some sounds when pressing a button or moving the phone

This project focuses on automation of multi-level shadow root dom using java selenium. You can embed this plugin in your java selenium project.

File Manager with two panels, smart copy/move dialogs, easy open/share files, multiple files sources including: root, SAF and direct files access.

Android app for using sensor data in Puredata patches. Sensors are available as receivers in the patch

Community plugin for native HTTP

On the Island, you can: * Isolate app, for privacy protection. * Clone app, for parallel running. * Freeze app, to completely block its background behaviors. * Hide app, for various reasons. *

✔️ Simple, pretty and powerful logger for android

https://gitlab.com/proninyaroslav/libretorrent Features * Licensed GPLv3+. Use, see, change and share; with all. * Select which files to download. * Move files while downloading. * Auto-move

Free and Open Source, full-featured torrent client for Android. Mirror: https://github.com/proninyaroslav/libretorrent

A simple, open source Quran reader app with extras, completely free forever

FastHub the ultimate GitHub client for Android.

M.A.L.P. - Android MPD client

Material Logcat reader based on CatLog

Material Logcat reader based on CatLog

A rewrite for Immibis's bearded-octo-nemesis for ForgeGradle

Elder Futhark keyboard for Android

A simple app to use Xposed without root, unlock the bootloader or modify system image, etc.

Converts HTTrack crawls to WARC files

Mostly to pretend to be good at number game

[DEPRECATED] A swipe menu for ListView.

Creates a persistent notification to see battery information at a glance!

Android app to browse local cultural events in Leipzig, Germany

An Android App counting down to your next birthday!

A type-safe HTTP client for Android and the JVM

A visualizer for GTFS-realtime transit data.

BeTrains for android by the iRail NPO and Christophe Versieux

Native code loader for Android

Mirror of Apache Hivemall (incubating)

The Bird Monitor is the easiest way to measure how bird populations are changing. This device makes periodic sound recordings and uploads them to the cloud, noting the time and location. These recordi

A Java library for capturing, crafting, and sending packets.

Manage local photos on Android: gallery, geotag with photomap, privacy, tags, find, sort, view, copy, send, ... .

Android L Ripple effect wrapper for Views

An RxJava transformer which combines replay(1), publish(), and refCount() operators.

More to audio on libgdx.

jmxtrans

Android app for hackerspaces status and information, using the SpaceAPI.

Android program to edit audio tags needed for classical music, e.g. composer and grouping

Endoscope lets you to stream live video between android devices over Wi-Fi! 📱📲

lightweight and minimalist notepad for android

:flashlight:The ShowcaseView library is designed to highlight and showcase specific parts of apps to the user with an attractive and flat overlay.

cSploit - The most complete and advanced IT security professional toolkit on Android.

A Vert.x-powered asynchronous multithreaded web server with simple annotation-based configuration of routes

This projects mines maven central and creates a global dependency graph

Angry IP Scanner - fast and friendly network scanner

Android app to share my geography data like latitude and longitude

JMeter Plugin for generating JUnit XML Reports on aggregate metrics

React Native `Settings` module for both Android & iOS.

Simple framebuffer based lighting engine for libGDX.

Pure instant messaging — simple, fast, secure, and synced across all your devices. One of the world's top 10 most downloaded apps with over 500 million active users. FAST: Telegram is the fastest m

JSON without fuss

Open Source Sudoku game for Android

A simple Floating Action Button that shows an anchored Navigation View

LINQ-style queries for Java 8

A minimalistic note-taking app for android utilizing your phone's notification area.

LeafPic Revived - an updated version of LeafPic, a full-featured gallery app for Android.

Response caching bundle for Dropwizard resources

Android ImageViews animated by Ken Burns Effect

An app for creating push notifications for new messages posted to gotify/server.

Most comprehensive list :clipboard: of tech interview questions :blue_book: of companies scraped from Geeksforgeeks, CareerCup and Glassdoor.

Lightweight pedometer app for Android using the hardware step sensor

Simple everyday RPN calculator for Android

The Launcher3 fork known as "Rootless Pixel Launcher"

Kwik Electronic Flight Information System for Android

Minimalist material design inspired icon pack for Android, https://xphnx.gitlab.io/ameixa/

Pick a date or time on Android in style

Android app for synchronized recording of video and IMU data with advanced camera options, useful for 3D reconstruction, SLAM, AR, video stabilization. Supports remote control over network.

Art-Net DMX over IP library for Java and Processing

Minimal todo is a very light and useful app, allowing you to add todos easily and quickly. It follows the Material guidelines completely. The source code is freely available on Github https://githu

A better approach for microg

BART Runner Android app

An OpenDNS Client ( ip updater ) for Android

Hayago is a time control application that can be used for Go/Baduk, Chess, Shogi, etc.

:iphone: Wrapper Appium Framework in Java which supports Automation of Mobile and Tablet apps.

📱Android App for Mundraub, Na-Ovoce and other fruit maps

An Android port of the Linux open repeater offline repeater database app.

Android App. Material Design - API >= 21

Android app to record date and time to manage times to tasks.

Calculator notification Android app

Android Torrent Client

Registro de las cámaras de televigilancia en Chile Una aplicación de cartografía para Android creada en Java utilizando OSM y registros de colectivos e individualidades (bbdd OSM). *En BETA*

Check if a Discord ID is listed from an Android App

Signature Spoofing Checker

ApkTrack is an Android app which checks if updates for installed APKs are available.

simple "plugin" app to provide Tor as a service to Android apps

Library for managing service-level fault isolation using Amazon Route 53.

DeepfakeHTTP is a web server that uses HTTP dumps as a source for responses.

Meta Imageboard Client

Android Calculator

The Open Source Controller

Comics / Book Reader, open-source, GPLv3, no ads. All the best in this world is free! Supported formats: fb2, html, txt, epub, mobi, rtf, doc, pdf, djvu, cbz, cbr.

KickAss Configuration. An annotation-based configuration system for Java and Kotlin

Play network-radio channels, and add your custom channels.

hJOP Engine Driver for Android

A tool for mining commits from Git repositories and diffs to automatically extract code change pattern instances and features with ast analysis

smali/baksmali

A big, fast and persistent queue based on memory mapped file.

Android Scrolling Background Bitmap Example

Develop streaming applications for IBM Streams in Python, Java & Scala.

OpenVegeMap Cordova app

DbFit is a database testing framework that supports easy test-driven development of your database code.

Sometimes, we need to show a label above an ImageView or any other views. Well, LabelView will be able to help you. It's easy to implement as well!

Kakumei for WaniKani is an unofficial client application for the kanji learning website https://www.wanikani.com/. This app is not developed or endorsed by the owners of wanikani.com. It is an unof

Glass-break effect for views

An imageView can auto scroll with device rotating.

An extension of ResideMenu

This library provides a simple way to add a draggable sliding up panel (popularized by Google Music and Google Maps) to your Android application. Brought to you by Umano.

swipe display drawer with flowing & bouncing effects.

Implementation of ExpandableListview with custom header and custom content.

Android fillable progress view working with SVG paths. This is a nice option too if you want to create an interesting branding logo for your app. Based on the iOS project: https://github.com/poolqf/Fi

Automatically exported from code.google.com/p/sendreduced

A CirclerTimer with Animation and Timer

Android's TextView that can expand/collapse like the Google Play's app description

Bitcoin paper wallet

Layout and functional testing framework for websites

Messenger for secured chats and groups, end-to-end encrypted. It works via e-mail servers instead of a centralized server -- based on IMAP, ECDH and QuickMSG.

Bring back Youtube Dislike for Android (View Only)

Modern configuration library for distributed apps written in Java.

HTTP Server for Android Instrumentation tests

Content blocking extension for Samsung Internet and Yandex Browser

Android library to handle jobs in the background.

Simpler, better and faster Java bean mapping framework

React Native Linkedin login

CNode 社区第三方 Android 客户端，原生 App，Material Design 风格，支持夜间模式。

Android client for Nextcloud Cospend and IHateMoney shared budget management systems

Material Design Search Bar for Android

Simple colorful icon pack for android

A basic, ad-free, flashlight application that falls back to using the screen if a camera LED is not present on the device.

Java Code Generation Framework

Android markdown library (no WebView)

Disable the telemetry introduced in 21w38a

Dogecoin Wallet app for your Android device. Standalone Dogecoin node, no centralized backend required. Forked from the popular Bitcoin Wallet.

CalEF: Create and send Appointment-Confirmation-Message from Android-Calendar-Entry.

Access Freenet from the palm of your hand

Android app that converts your camera view to ASCII art

Android home screen widgets showing future (and past) calendar events and tasks

Learning Based Java (LBJava)

Plugin that parses JMeter result files and computes performance indicators such as average request duration

🛑 This library is DEPRECATED!

A Android NDK rewrite of a Ludum Dare turn-based adventure game I wrote way back. Guide portuguese knights on a dungeon and kill demons

Tools for finite state automata construction and dictionary-based morphological dictionaries. Includes Polish stemming dictionary.

Ho Ho Ho

Shaman

Unit test framework for hive and hive-service

A tool that uses the gtfs-realtime-validator to calculate the quality of a large number of GTFS-realtime feeds

Tuple MapReduce for Hadoop: Hadoop API made easy

Dice for the "Pirates" board game (the board game was developed by Vladimyr Golitsyn in 1934)

Where actors meet Functional Programming

the app that makes reading enjoyable

No root required Android DNS modifier and Hosts/DNSMasq resolver.

nheengaré is an open source project that aims to create an online and mobile dictionary of nheengatu that is easy to use.

Android Arch Linux packages browser

A scope tree based Dependency Injection (DI) library for Java / Kotlin / Android.

Indic Keyboard is a versatile keyboard for Android users who wish to use Indic and Indian languages to type messages, compose emails and generally prefer to use them in addition to English on their ph

A util for setting status bar style on Android App.

Počasí v krajích je aplikace pro stahování předpovědi počasí pro kraje ze stránek ČHMÚ

Android application to play classical music from locally stored files and via Storage Access Framework. Handles work, movement, composer and performer instead of stupid "songs" and "artists".

:iphone: [Android Library] Get device information in a super easy way.

A lightweight Android Launcher.

an app built to showcase the privacy issues in Android operating system

This application is open source software for quick and easy installation of the operating system (OS) GNU/Linux on your Android device. The application creates a disk image on a flash card, mounts

yet another aviation moving map app for android - includes georef'd airport diagrams and approach plates and openstreetmap access

[Unmaintained] Open source two-factor authentication for Android

Localization sample (using Dialogflow) in Java

SSML sample (using Actions SDK) in Java

A complete travel guide!

Aarogya Setu is a mobile application developed by the Government of India which connects the various essential health services with the people of India. The application is playing a crucial role in ou

100% FOSS keyboard, based on AOSP

Solution to 500+ popular data structure and algorithm problems in Java, C++ and Python programming languages.

Java framework to write tests for your dApps and other smart contracts on Waves blockchain

A one-click BusyBox installation utility for Android

A 3D chart library for Java applications (JavaFX, Swing or server-side).

新浪微博第三方Android客户端