#1 Locally hosted web application that allows you to perform various operations on PDF files

Zipkin is a distributed tracing system

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

Guice (pronounced 'juice') is a lightweight dependency injection framework for Java 11 and above, brought to you by Google.

OpenRefine is a free, open source power tool for working with messy data and improving it

Annotation processor to create immutable objects and builders. Feels like Guava's immutable collections but for regular value objects. JSON, Jackson, Gson, JAX-RS integrations included

Kafka GUI for Apache Kafka to manage topics, topics data, consumers group, schema registry, connect and more...

Benchmark comparing serialization libraries on the JVM

Library for configuration management API

Background and foreground geolocation plugin for React Native. Tracks user when app is running in background.

java deep learning algorithms and deep neural networks with gpu acceleration

MALLET is a Java-based package for statistical natural language processing, document classification, clustering, topic modeling, information extraction, and other machine learning applications to t…

Blazegraph High Performance Graph Database

Semantic Parser with Execution

Java map matching library for integrating the map into software and services with state-of-the-art online and offline map matching that can be used stand-alone and in the cloud.

CMU ARK Twitter Part-of-Speech Tagger

Web-Scale Open Information Extraction

Implementation of a streaming video server and client that communicate using the Real-Time Streaming Protocol (RTSP) and send data using the Realtime Transfer Protocol (RTP)

Knapsack plugin is an import/export tool for Elasticsearch

More kryo serializers

Hierarchical Temporal Memory implementation in Java - an official Community-Driven Java port of the Numenta Platform for Intelligent Computing (NuPIC).

Json Wikipedia, contains code to convert the Wikipedia xml dump into a json/avro dump

Google on-device MLKit Text Recognition for React Native

Lazy sequences implementation for Java 8

Some example code of using Akka from Java

The BLOG programming language

GenomeWarp translates genetic variants from one genome assembly version to another.

Fast JVM collection

react-native face detection using Google ML Kit

General Java utilities (options parser, logging, experiment management, probability/statistics)