Everything you need to know to get the job.

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

Event Driven Orchestration & Scheduling Platform for Mission Critical Applications

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 di…

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

A simple expressive web framework for java. Spark has a kotlin DSL https://github.com/perwendel/spark-kotlin

Apache ShenYu is a Java native API Gateway for service proxy, protocol conversion and API governance.

Leading free and open-source face recognition system

Android application powering the mirror in my house

MockServer enables easy mocking of any system you integrate with via HTTP or HTTPS with clients written in Java, JavaScript and Ruby. MockServer also includes a proxy that introspects all proxied t…

Speech and Vision Based Intelligent Personal Assistant

Algorithms and Data Structures implemented in Java

CrateDB is a distributed and scalable SQL database for storing and analyzing massive amounts of data in near real-time, even with complex queries. It is PostgreSQL-compatible, and based on Lucene.

The Apache Tika toolkit detects and extracts metadata and text from over a thousand different file types (such as PPT, XLS, and PDF).

Autopsy® is a digital forensics platform and graphical interface to The Sleuth Kit® and other digital forensics tools. It can be used by law enforcement, military, and corporate examiners to invest…

Allows Android apps to interact with BLE beacons

A Music Player for android that renders beautiful DNA(Visualization) of the currently playing music.

Solutions for some common algorithm problems written in Java.

Docker container orchestration platform

The Apache Guacamole web application, official extensions, and JavaScript library.

A collection of tutorials for the OpenTracing API

alf.io - The open source ticket reservation system for conferences, trade shows, workshops, meetups

a java library for reading and writing epub files

Official master for the Greenmail project

Demo to show how Apache Kafka can be used for communication between microservices

A Java library implementation of the ADB network protocol

A robust, generic, streaming random json data generator for your data

Cryptographic suite for Arduino (SHA, HMAC-SHA)

antlr v3 repository (pulled from p4 with history from //depot/code/antlr/antlr3-main

SwellRT main project. Server, JavaScript and Java clients