🇺🇸 Made in United States

Discover United States's Leading Open Source Projects: Explore top-notch open source initiatives hailing from the vibrant tech community of United States.

spring-projects/spring-boot

kdn251/interviews

Everything you need to know to get the job.

spring-projects/spring-framework

Spring Framework

NationalSecurityAgency/ghidra

Ghidra is a software reverse engineering (SRE) framework

airbnb/lottie-android

Render After Effects animations natively on Android and iOS, Web, and React Native

bumptech/glide

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

JakeWharton/butterknife

Bind Android views and callbacks to fields and methods.

signalapp/Signal-Android

A private messenger for Android.

Netflix/Hystrix

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 distributed systems where failure is inevitable.

jenkinsci/jenkins

Jenkins automation server

oracle/graal

GraalVM compiles Java applications into native executables that start instantly, scale fast, and use fewer compute resources 🚀

iBotPeaches/Apktool

A tool for reverse engineering Android apk files

facebook/fresco

An Android library for managing images and the memory they use.

williamfiset/Algorithms

A collection of algorithms and data structures

antlr/antlr4

ANTLR (ANother Tool for Language Recognition) is a powerful parser generator for reading, processing, executing, or translating structured text or binary files.

prestodb/presto

The official home of the Presto distributed SQL query engine for big data

ben-manes/caffeine

A high performance caching library for Java

Konloch/bytecode-viewer

A Java 8+ Jar & Android APK Reverse Engineering Suite (Decompiler, Editor, Debugger & More)

quarkusio/quarkus

Quarkus: Supersonic Subatomic Java.

Netflix/zuul

Zuul is a gateway service that provides dynamic routing, monitoring, resiliency, security, and more.

Netflix/conductor

Conductor is a microservices orchestration engine.

sqshq/piggymetrics

Microservice Architecture with Spring Boot, Spring Cloud and Docker

Netflix/eureka

AWS Service registry for resilient mid-tier load balancing and failover.

jfeinstein10/SlidingMenu

An Android library that allows you to easily create applications with slide-in menus. You may use it in your Android apps provided that you cite this project and include the license in your app. Thanks!

mission-peace/interview

Interview questions

jhy/jsoup

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

TooTallNate/Java-WebSocket

A barebones WebSocket client and server implementation written in 100% Java.

JakeWharton/ViewPagerIndicator

Paging indicator widgets compatible with the ViewPager from the Android Support Library and ActionBarSherlock.

umano/AndroidSlidingUpPanel

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.

stanfordnlp/CoreNLP

CoreNLP: A Java suite of core NLP tools for tokenization, sentence segmentation, NER, parsing, coreference, sentiment analysis, etc.

awsdocs/aws-doc-sdk-examples

Welcome to the AWS Code Examples Repository. This repo contains code examples used in the AWS documentation, AWS SDK Developer Guides, and more. For more information, see the Readme.md file below.

nathanmarz/storm

Distributed and fault-tolerant realtime computation: stream processing, continuous computation, distributed RPC, and more

signalapp/Signal-Server

Server supporting the Signal Private Messenger applications on Android, Desktop, and iOS

chrisjenx/Calligraphy

Custom fonts in Android the easy way...

facebook/buck

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

firebase/quickstart-android

Firebase Quickstart Samples for Android

airbnb/epoxy

Epoxy is an Android library for building complex screens in a RecyclerView

LawnchairLauncher/lawnchair

No clever tagline needed.

spring-projects/spring-security

Spring Security

Netflix/SimianArmy

Tools for keeping your cloud operating in top form. Chaos Monkey is a resiliency tool that helps applications tolerate random instance failures.

JakeWharton/hugo

Annotation-triggered method call logging for your debug builds.

HannahMitt/HomeMirror

Android application powering the mirror in my house

facebook/litho

A declarative framework for building efficient UIs on Android.

koush/AndroidAsync

Asynchronous socket, http(s) (client+server) and websocket library for android. Based on nio, not threads.

kevin-wayne/algs4

Algorithms, 4th edition textbook code and libraries

TechEmpower/FrameworkBenchmarks

Source for the TechEmpower Framework Benchmarks project

pentaho/pentaho-kettle

Pentaho Data Integration ( ETL ) a.k.a Kettle

geeeeeeeeek/WeChatLuckyMoney

💸 WeChat's lucky money helper (微信抢红包插件) by Zhongyi Tong. An Android app that helps you snatch red packets in WeChat groups.

frohoff/ysoserial

A proof-of-concept tool for generating payloads that exploit unsafe Java object deserialization.

JakeWharton/ActionBarSherlock

[DEPRECATED] Action bar implementation which uses the native action bar on Android 4.0+ and a custom implementation on pre-4.0 through a single API and theme.

Graylog2/graylog2-server

Free and open log management

Angel-ML/angel

A Flexible and Powerful Parameter Server for large-scale machine learning

zo0r/react-native-push-notification

React Native Local and Remote Notifications

processing/processing

Source code for the Processing Core and Development Environment (PDE)

vinc3m1/RoundedImageView

A fast ImageView that supports rounded corners, ovals, and circles.

rabbitmq/rabbitmq-tutorials

Tutorials for using RabbitMQ in various ways

zendesk/android-floating-action-button

Floating Action Button for Android based on Material Design specification

PowerJob/PowerJob

Enterprise job scheduling middleware with distributed computing ability.

koush/ion

Android Asynchronous Networking and Image Loading

prolificinteractive/material-calendarview

A Material design back port of Android's CalendarView

haifengl/smile

Statistical Machine Intelligence & Learning Engine

jeremylong/DependencyCheck

OWASP dependency-check is a software composition analysis utility that detects publicly disclosed vulnerabilities in application dependencies.

Genymobile/gnirehtet

Gnirehtet provides reverse tethering for Android

hazelcast/hazelcast

Hazelcast is a unified real-time data platform combining stream processing with a fast data store, allowing customers to act instantly on data-in-motion for real-time insights.

JakeWharton/DiskLruCache

Java implementation of a Disk-based LRU cache which specifically targets Android compatibility.

JakeWharton/u2020

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

journeyapps/zxing-android-embedded

Barcode scanner library for Android, based on the ZXing decoder

confluentinc/ksql

The database purpose-built for stream processing applications.

dm77/barcodescanner

Barcode Scanner Libraries for Android

auth0/java-jwt

Java implementation of JSON Web Token (JWT)

Evernote/android-job

Android library to handle jobs in the background.

KeepSafe/TapTargetView

An implementation of tap targets from the Material Design guidelines for feature discovery.

thinkaurelius/titan

Distributed Graph Database

socketio/socket.io-client-java

Full-featured Socket.IO Client Library for Java, which is compatible with Socket.IO v1.0 and later.

xxv/android-lifecycle

A diagram of the Android Activity / Fragment lifecycle

intuit/karate

Test Automation Made Simple

JanusGraph/janusgraph

JanusGraph: an open-source, distributed graph database

spring-projects/spring-data-examples

Spring Data Example Projects

spring-attic/spring-mvc-showcase

Demonstrates the features of the Spring MVC web framework

yipianfengye/android-zxingLibrary

几行代码快速集成二维码扫描功能

deathmarine/Luyten

An Open Source Java Decompiler Gui for Procyon

Ramotion/folding-cell-android

:octocat: 📃 FoldingCell is a material design expanding content cell inspired by folding paper material made by @Ramotion

spring-cloud/spring-cloud-netflix

Integration with Netflix OSS components

mcxiaoke/packer-ng-plugin

下一代Android打包工具（对Gradle 7.x的支持，欢迎提PR）

claritylab/lucida

Speech and Vision Based Intelligent Personal Assistant

saiwu-bigkoo/Android-ConvenientBanner

Simple and convenient banner, loop viewpager with 3D effects

etsy/AndroidStaggeredGrid

An Android staggered grid view which supports multiple columns with rows of varying sizes.

lugg/react-native-config

Bring some 12 factor love to your mobile apps!

pardom-zz/ActiveAndroid

Active record style SQLite persistence for Android

spring-attic/spring-security-oauth

Support for adding OAuth1(a) and OAuth2 features (consumer and provider) for Spring web applications.

spring-projects/spring-authorization-server

Spring Authorization Server

Fuzion24/JustTrustMe

An xposed module that disables SSL certificate checking for the purposes of auditing an app with cert pinning

firebase/FirebaseUI-Android

Optimized UI components for Firebase

bisq-network/bisq

A decentralized bitcoin exchange network

go-lang-plugin-org/go-lang-idea-plugin

Google Go language IDE built using the IntelliJ Platform

mik3y/usb-serial-for-android

Android USB host serial driver library for CDC, FTDI, Arduino and other devices.

zhanghai/Douya

开源的 Material Design 豆瓣客户端（A Material Design app for douban.com）

Flipboard/bottomsheet

Android component which presents a dismissible view from the bottom of the screen

jagrosh/MusicBot

🎶 A Discord music bot that's easy to set up and run yourself!

JakeWharton/NineOldAndroids

[DEPRECATED] Android library for using the Honeycomb animation API on all versions of the platform back to 1.0!