Open Source Identity and Access Management For Modern Applications and Services

Open-source end-to-end LLM Development Platform

HTTP web applications for Vert.x

A large-scale entity and relation database supporting aggregation of properties

Official GeoServer repository

A libre lightweight streaming front-end for Android.

Vert.x metrics implementation for Micrometer.io

Better modification of the official Mastodon for Android app

📱 Nextcloud Android app

Java implementation of Tink

Email-based instant messaging for Android.

Threema App for Android.

Android SMS app ~ Featuring E2EE, Cloud Forwarding, RMQ integrations

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

Official Android app for Mastodon

A Private Terraform Registry

Java SDK for CloudEvents

Manage your finances on-the-go, encrypted for security, and sync via your storage

Advanced Text Editor for android

Sync your notes between Android, iOs devices and different accounts like Gmail, iCloud, Posteo.de and others

A T9 keyboard for Android devices with a hardware keypad.

A Maven plugin for pimping the build of your Vert.x applications

vertx-values enhances JSON handling in Vert.x by providing codecs for the immutable JSON objects from the json-values library. It eliminates the need for copying JSON data during transmission over the

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

🪴 Self-hosted, open source gardening companion app

Dropwizard guice integration

OpenStreetMap-Tools for Android

MedTimer Android app

An open source ML system for the end-to-end data science lifecycle

Android (f/w 2.1+) on screen keyboard for multiple languages.

A vector graphics drawing app for Android.

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

OpenAthena allows common drones to spot precise geodetic locations

Open source platform for X.509 certificate based service authentication and fine grained access control in dynamic infrastructures. Athenz supports provisioning and configuration (centralized authoriz

Aerospike Java Client Library

✨ A Web rapid development framework

Android client for local file sharing via https://snapdrop.net/ and https://pairdrop.net

Android app (and widget collection) that displays sunlight and moonlight times.

GPS tracking tool for OpenStreetMap

▶ Simple and lightweight, yet polished and powerful Android video player based on ExoPlayer

Andor's Trail

Apache Druid: a high performance real-time analytics database.

A full-featured package manager and viewer for Android

Confluent Schema Registry for Kafka

Nessie: Transactional Catalog for Data Lakes with Git-like semantics

An Engine-Agnostic Deep Learning Framework in Java

Android app for diabetics

Distributed object store

📊 Android client for nextcloud tables app

Reactive Kafka Client for Vert.x

Upserts, Deletes And Incremental Processing on Big Data.

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

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

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

Android app by TrianguloY: URLCheck

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

Pluggable type-checking for Java

Fast and reliable message broker built on top of Kafka.

Apache Iceberg

:zap: Workflow Automation Platform. Orchestrate & Schedule code in any language, run anywhere, 500+ plugins. Alternative to Zapier, Rundeck, Camunda, Airflow...

Catima, a Loyalty Card & Ticket Manager for Android

Decode SSTV encoded audio signals to images

🤖 Icon Pack for Android

The database purpose-built for stream processing applications.

Apache Pulsar - distributed pub-sub messaging system

SiYuan Android APP

Reformats Java source code to comply with Google Java Style.

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

SmallRye implementation of MicroProfile Fault Tolerance: bulkheads, circuit breakers, fallbacks, rate limits, retries, timeouts, and more

Json-values allows Java developers to harness the power of persistent data structures when working with JSON data, simplifying complex data manipulation. It provides a purely functional approach to JS

Apache Hadoop

An android app laboratory notebook with features

AutoMQ is a cloud-first alternative to Kafka by decoupling durability to S3 and EBS. 10x Cost-Effective. No Cross-AZ Traffic Cost. Autoscale in seconds. Single-digit ms latency.

Gateleen is a RESTful middleware toolkit for building API gateways

Manage your NextDNS settings easily with this Android app!

wicket-crudifier is a library to easily create CRUD's with wicket

This application will provide information about almost all currently plugged-in USB devices.

Wicketstuff-core projects are bundled user contributions for use with Apache Wicket (https://wicket.apache.org/). They are released in step with Wicket releases to make them easy to use.

Apache Wicket - Component-based Java web framework

Apache Wicket components for Twitter Bootstrap - Wicket-Bootstrap is based on Twitter's toolkit (bootstrap) and the Apache Wicket Framework.

wicket-jquery-selectors

🦎 A multi-protocol edge & service proxy. Seamlessly interface web apps, IoT clients, & microservices to Apache Kafka® via declaratively defined, stateless APIs.

DataSphereStudio is a one stop data application development& management portal, covering scenarios including data exchange, desensitization/cleansing, analysis/mining, quality measurement, visualizati

Seamless background video recorder for Android – ad-free and open-source, with customizable options.

A software library of stochastic streaming algorithms, a.k.a. sketches.

A Java library of Customizable, Hybridizable, Iterative, Parallel, Stochastic, and Self-Adaptive Local Search Algorithms

The OpenCellID and MLS contributor's app.

Cellular Survey Android App

Privacy Friendly App to manage To-Do lists on Android.

Source code of Package Manager, an Application to Manage your Apps.

Android Digital Clock App and Widget with Roman Numeral Display

Android WebView wrapper for LMS Material Skin

Vert.x examples

Vert.x is a tool-kit for building reactive applications on the JVM

webjars integration for Apache Wicket

configurable OSM offline router with elevation awareness, Java + Android

OONI Probe Android

Apache Storm

Fast scalable time series database

Spring Boot starter for Apache Wicket

Generic Android conference schedule viewer

Enable Doze mode immediately after screen off and turn off motion sensing to get best battery life

An Open Source unit test framework for Hive queries based on JUnit 4 and 5

The automation tower defense RTS

Hazelcast Cluster Manager for Vert.x

Colorful live wallpapers with auto dark mode and power-efficient animations

Security library for Vert.x: OAuth, CAS, SAML, OpenID Connect, LDAP, JWT...

A scalable, mature and versatile web crawler based on Apache Storm

repository for the ncsms on Android

Persistence for REST resources in the filesystem or a redis database

Support for reading and writing Google Protocol Buffer objects within Dropwizard

A highly scalable redis-persistent queuing system for vertx

Repo for the Coin Collection Android app

A lightweight virtual keyboard for developers.

:satellite: Lightweight GPS Logging Application For Android.

Privacy-conscious open-source clock, based on AOSP Clock

Controller framework for Vert.x-web with automatic configuration and dynamic discovery.

ZXing ("Zebra Crossing") barcode scanning library for Java, Android

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

Open-source weight and body metrics tracker, with support for Bluetooth scales

📋 Android client for nextcloud deck app

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

Hide your private files and apps with a single click.

A podcast manager for Android

A music player on android platform, developed by Andoroid composer

Bitcoin wallet for Android

Groestlcoin Wallet app for your Android. Standalone Groestlcoin node, no centralized backend required.

T.J. Watson Libraries for Analysis, with frontends for Java, Android, and JavaScript, and may common static program analyses

An Android app for customizing Material You colors on devices with Android 12+. It lets you tweak accent colors, background saturation, and more for a personalized look.

statistics, data mining and machine learning toolbox

A fast dependency injector for Android and Java.

console curses guitar tuner

neutriNote - the original extensible Markdown + Math note app. Non-commerical. No lock-ins. Only 3 MB footprint & highly optimized. Designed for plaintext purists.

✎ Android client for Nextcloud Notes app.

Android application for online privacy and security

Simple & Privacy-Friendly Flashlight App

This Android application is designed to improve user experience by filtering and highlighting important notifications amongst spam. The app scans incoming notifications for a user-defined keyword. Its

Lightning fast, open-source, < 250kb Android launcher

Minesweeper on n*m*2 matrix for Android.

Audio Recording Android application

Simple workout trainer that puts your privacy first

YesCart - pure eCommerce

Problem-solving Android game - find the optimal moves to move one robot to its target

Augmented text display system for libGDX, based on typing-label

Enjoy a clean home screen while accessing everything in an instant! (Profitez d'un écran d'accueil épuré tout en accédant à tout en un instant !)

Vert.x stack

⚡ Fast encrypted chats for the family

Search for, display, transpose and save chords on your phone, that you get from the interwebs. :notes:

An Android Morse trainer

A cluster computing framework for processing large-scale geospatial data

Infinispan Cluster Manager for Vert.x

Handle volume buttons on Android

Open source alternative to Auth0 / Firebase Auth / AWS Cognito

Simple little paint application for kids

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

A Minecraft Launcher which is multi-functional, cross-platform and popular

Material design file manager for Android

FlowDroid Static Data Flow Tracker

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

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

An HTTP bridge for Apache Kafka®

GLPI Android Inventory Agent

Modifications to the Minecraft base files to assist in compatibility between mods. New Discord: https://discord.minecraftforge.net/

Simlar for android

Open source Old School RuneScape client

Android book reader

Maven plugin for running and creating Docker images

Delphi language plugin for SonarQube

A platform that makes it easy for developers to build realtime, cost-effective, operations-focused applications

An Android NFC app for reading, writing, analyzing, etc. MIFARE Classic RFID tags.

Yahoo! Cloud Serving Benchmark

Android open source calendar

NoSQL embedded document store for Java

Desktop/Android/HTML5/iOS Java game development framework

BinEd Hex Editor for Android

A scheduler based on plain Vertx promise/future/periodic/timer

Vert.x jOOQ DSL

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

Bitcoin Wallet app for your Android device. Standalone Bitcoin node, no centralized backend required.

A Minecraft Mod about Matter, Energy and using them to conquer the world..

ServiceComb Java Chassis is a Software Development Kit (SDK) for rapid development of microservices in Java, providing service registration, service discovery, dynamic routing, and service management

A libGDX mechanism to manipulate colors in powerful ways

A simple C/C++ IDE for Android, backed on powerfull Termux

The reverse to-do list

A calendar to track your menstruation and calculate possible fertile days

Google core libraries for Java

Shared bikes for Android

A tech mod for Minecraft themed around the magic of nature and plant life.

Android app for souvenirs albums

Navigation tool for Android

An abstraction of cron-utils for the vertx scheduler

HATEOAS with HAL for Java

React Native Flurry SDK

Send JMeter test results to Datadog.

Unofficial WarmShowers app for Android

The Most Powerful Swipe Layout!

A declarative API to handle Android runtime permissions.

React Native module for playing sound clips

Repository for development of Riksdagskollen

Android currency conversion

VLC Player for react-native

Speedment is a Stream ORM Java Toolkit and Runtime

Use this plugin to integrate your Jenkins project with a pipeline in AWS CodePipeline. For more information and step-by-step directions on how to install and configure this plugin, follow the Four Sta

Lightweight pedometer app for Android using the hardware step sensor

Android app for Pomodoro Technique users

When "Camera Folder" is installed many Android-Apps that can open jpg files can also take a photo from camera.

A library for creating interactive console applications in Java

maven plugin for making chmod +x jar files

Java serialization library, proto compiler, code generator

:pushpin: ANDROID APP for testing the reaction time

Pinboard Bookmarks for Android

Fetziger Bummerlzähler für jeden der nicht überall einen Zettl hat

Elegance, high performance and robustness all in one java bean mapper

Get Method Sampling from Java Flight Recorder Dump and convert to FlameGraph compatible format.

A fast build system that encourages the creation of small, reusable modules over a variety of platforms and languages.

Java-based tool that validates General Transit Feed Specification (GTFS)-realtime feeds

The official danger/u/ app, replacing Eren Black's MIT App Inventor version

Android App to view Locations in a map with support for gpx, kml and kmz data

Fork of Yubiclip for Static Passwords over NFC. Encrypt your static password to secure it from Drive-by reading attacks.

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

TDengine涛思时序数据库ORM框架

Simple Java image-scaling library implementing Chris Campbell's incremental scaling algorithm as well as Java2D's "best-practices" image-scaling techniques.

Achie Android application

A small and easy-to-use one-time password generator library for Java implementing RFC 4226 (HOTP) and RFC 6238 (TOTP).

Simple app to view android version information

A list of useful Java frameworks, libraries, software and hello worlds examples

An elegant and lightweight music player for android

Hystrix is a latency and fault tolerance library designed to isolate points of access to remote systems, services and 3rd party libraries, stop cascading failure and enable resilience in complex distr

Stingle Photos is an open-source, end-to-end encrypted media gallery application that provides backup, sharing and cross-platform sync functionality without sacrificing convenience.

Android app to open Moodle links of the TU Darmstadt Moodle in the official Moodle app

Postman collection to Jmeter jmx file converter

The WebSDR client for Android

Alternative network location provider for Android, with plugin interface to easily integrate third-party location providers.

A free Object Pascal language plugin for IntelliJ IDEA

capacitor-plugin-dynamsoft-barcode-reader

Dungeon Crawl: Stone Soup for Android (console version)

Influx DB v2.0 listener plugin for Apache JMeter. Provides the possibility to see the online dashboard (aggregation table, errors, the response body of failures).

Filemanager / launcher for Onyx Boox Max (Nook Simple Touch, etc.)

Customizable and Open Source Launcher for Android

Note taking app with integrated Kolab sync

Use this sample to help you develop your own job worker when creating a custom action for AWS CodePipeline. For more information, see Create a Custom Action for a Pipeline. http://docs.aws.amazon.com/

Lightweight analysis tool for detecting mutability in Java classes

React Native ssl pinning and cookies handling based on okhttp3 on (Android). and AFNetworking on (iOS)

Easily add slide to dismiss functionality to an Activity

Android App dedicated to the measurement of environmental noise.

Source-agnostic distributed change data capture system

轻量级DDD正向/逆向业务建模框架，支撑复杂业务系统的架构演化！

Java XML library. A really cool one. Obviously.

Contributed code examples from O'Reilly Android Cookbook. See #user-content-table README below!

Dubbo Plugin for Apache JMeter, It is a plug-in developed for testing Dubbo in Jmeter.

This game plays perfect Tic-Tac-Toe as the second player using the brute-force minimax.

The Railcraft Mod for Minecraft, source and development.

A system for distributing and managing secrets

:shower: Sanitising your documents, one threat at a time. — Content Disarm & Reconstruction Software

Android port of RoboZZle game

A completely free and open source Address and POI lookup application for android.

Java-based tool that validates General Transit Feed Specification (GTFS)-realtime feeds. See https://github.com/MobilityData/gtfs-realtime-validator for the latest!

react-native package to detect call states

Java binding to the Networking and Cryptography (NaCl) library with the awesomeness of libsodium

:ballot_box_with_check: [Cheatsheet] Tips and tricks for Android Development

Image Occlusion for AnkiDroid

Android app that recognises Japanese kanji drawn by the user

Using vertx-client for AWS SDK v2

The Alexa Skills Kit SDK for Java helps you get a skill up and running quickly, letting you focus on skill logic instead of boilerplate code.

These are the sample Bounded Contexts from the book "Implementing Domain-Driven Design" by Vaughn Vernon: http://vaughnvernon.co/?page_id=168

A handy systems and security-focused tool, Port Authority is a very fast Android port scanner. Port Authority also allows you to quickly discover hosts on your network and will display useful network

A simple Facebook Chat Head like bubble for react native

Simple Android app that sends pre-configured commands to remote servers via SSH.

Plugin to access VPN service for Flutter | Flutter 的 VPN 插件

A stitch counter for knitting/crochet &c.

A mobile application for browsing projects, viewing and creating new updates in Akvo RSR.

Android Open Source Ghosting Coach for Squash, Badminton and Racketlon

Add web search to text selection toolbar on Android

Modular and modern graph-theory algorithms framework in Java

StreamLine - Streaming Analytics

Arduino IDE 1.x

[android] WhatsApp Web client for your phone/tablet with media support

A Remake of "The Settlers III" for Windows, Linux, Mac and Android

An Android app which encrypts a plain text using AES256 algorithm.

BatteryBot Battery Indicator for Android

Android library providing simple way to control divider items (ItemDecoration) of RecyclerView

This is a program to help practice and perform Thai music.

Android Chinese TTS Engine Base On Tensorflow TTS , use for TfLite Models Test。安卓离线中文TTS引擎，在TensorflowTTS基础上开发，用于TfLite模型测试。

Zotero on Android

RecyclerView extension library which provides advanced features. (ex. Google's Inbox app like swiping, Play Music app like drag and drop sorting)

KeePass implementation for android

Zeus IoT is the world's first open source Internet of Things distributed collection platform based on Zabbix, with the ability to collect, analyze, and store data from millions of IoT devices.

OI Shopping List

Play with Google Play API :)

Best-of-breed OpenTracing utilities, instrumentations and extensions

React Native wrapper for Twilio Programmable Voice SDK

Clover - imageboard browser for Android (moved from Floens/Clover)

Modern Java - A Guide to Java 8

Share your contact information with ease

Android hearing test application

Learning RxJava for Android by example

A simple, lightweight unit converter for Android

A High Performance Network ( TCP/IP ) Library

Synchronizes public transportation data in GTFS format with OpenStreetMap.org

ARChon Packager (formerly Chrome APK Packager) is a convenient way to produce Chrome ARChon Custom Android Runtime packages directly from your phone.

A Prometheus Listener for Apache JMeter that exposes results in an http API

Icicle For Freenet

Clock application for Android using colour to tell time

Simplify Android M system permissions

Fork of holoken

WLANScanner is an Android App for analysing the WiFi networks in range.

AnyChart Android Chart is an amazing data visualization library for easily creating interactive charts in Android apps. It runs on API 19+ (Android 4.4) and features dozens of built-in chart types.

Minimalistic, super lightweight app launcher with a low memory usage and small install size.

Android app that helps you balance

A beautiful, secure and native Ethereum Wallet for Android

A JNI code generator based on the JNI generator used by the eclipse SWT project

Tiny, easily embeddable HTTP server in Java.

Coloring for Kids

open-source Android coloring book app for kids of age 2 and older

A gradle plugin for getting java lambda support in java 6, 7 and android

An open source clone of Amazon's Dynamo.

A BLE Peripheral Simulator App

Clear the clipboard on android devices with just one tap

A lightweight android launcher

A simple Android application to share your location

OSRSHelper

A photo picture viewer for React Native

Change your ttl on android

peanut Encryption to encrypt passwords/codes on Android

Distributed ID Generate Service

This repository has samples that demonstrate various aspects of the AWS SDK for Android, you can get the SDK source on Github https://github.com/aws-amplify/aws-sdk-android/

Open Chaos Chess is a free and open source version of Chaos Chess, stripped of Google Play Services.

Run Node.js on Android by rewrite Node.js in Java

Immutable key/value store with efficient space utilization and fast reads. They are ideal for the use-case of tables built by batch processes and shipped to multiple servers.

This tool read KPI declarations in a file and apply the KPI assertion on a JMeter Report CSV file and generates a result file in JUnit XML format and Html, JSON or CSV format.

Compare 2 load tests. This tool create a JUnit XML file with KPI rules and compare 2 JMeter CSV Report (current and reference) result in html, csv and json formats

This tool read KPI declarations in a file and apply the KPI assertion on a JMeter Dashboard Statistics Json file and generates a result file in JUnit XML format and others Html, JSON or CSV formats.

CogComp's Natural Language Processing Libraries and Demos: Modules include lemmatizer, ner, pos, prep-srl, quantifier, question type, relation-extraction, similarity, temporal normalizer, tokenizer, t

Dropwizard bundle that enables building SOAP web services and clients using JAX-WS API

Shell for issuing SQL to relational databases via JDBC

A comprehensive Domain-Driven Design example with problem space strategic analysis and various tactical patterns.

Cucumber DSL for testing RESTful Web Services

GSS-API authenticator plugin for Apache Cassandra

Relay notifications of any apps to Android Auto

Java large off heap cache

The flexible, complete and handy Android dice roller for boardgame & RPG geeks.

FST: fast java serialization drop in-replacement

Sidekick is no longer in service

Rogue client for nextbike

AWS Device Farm sample Android app

copyparty client for android

A library to access system setting, and change it easily. eg: volume, brightness, wifi

Governator is a library of extensions and utilities that enhance Google Guice to provide: classpath scanning and automatic binding, lifecycle management, configuration to field mapping, field validati

👾 Clean and minimalist React Native template for a quick start with TypeScript.

A Java entity system inspired by Ash & Artemis.

Control Lego Mindstorms NXT robots from Android devices via Bluetooth

Piano for Android

Union, intersection, and set cardinality in loglog space

Fork of tagtraum industries' GCViewer. Tagtraum stopped development in 2008, I aim to improve support for Sun's / Oracle's java 1.6+ garbage collector logs (including G1 collector)

A simple SMS <--> Matrix bridge.

高德地图 地图组件 Flutter插件

Local private storage for Android

Android app for timing debate speeches that rings bells automatically.

Java API for Natural Language Generation. Originally developed by Ehud Reiter at the University of Aberdeen’s Department of Computing Science and co-founder of Arria NLG. This git repo is the official

Provides a SQL interface to your TinkerPop enabled graph db

Hadoop library to read packet capture (PCAP) files

Machine learning components for Apache UIMA

HBase as a JSON Document Database

A library with a JsonSerializer and a set of annotations to serialize any PoJo as GeoJSON.

A JMeter plugin supports load test gRPC

A production-grade HBase ORM library that makes accessing HBase clean, fast and fun (Can also be used as Bigtable ORM)

Wicket drag-and-drop

An Android assistant for personal medication management

A library that simplifies error handling for Functional Programming in Java

StoryGameCE ported to Android. In this game the main goal is to make a story with the words you get. You can interpret the words in any way you like, that's what's so nice about the game. And also: ev

Native Music Player for Jellyfin

A Camera component for React Native. Also supports barcode scanning!

PocketHub Android App

Simple Android app for sharing links on Shaarli.

Best MotionEye client for Android

YubiKey challenge-response USB and NFC driver for Android

A Java implementation of Transducers

Android livewallpaper as an app (primarily for googletv)

A reimplementation of the original Zork game developed by Infocom

UNMAINTAINED - Sorry but I don't have the time to work on this any more. It still works okay, or alternatively https://github.com/UweTrottmann/SeriesGuide is a great app.

Was geht App für Android

This is a library with components of Android L to you use in android 2.2