Free and Open Source, Distributed, RESTful Search Engine

QuestDB is a high performance, open-source, time-series database

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

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

Flyway by Redgate • Database Migrations Made Easy.

Free and open log management

Efficient reliable UDP unicast, UDP multicast, and IPC message transport

Socket.IO server implemented on Java. Realtime java framework

Distributed Graph Database

Android Database - first and fast, lightweight on-device vector database

Open Location Code is a library to generate short codes, called "plus codes", that can be used as digital addresses where street addresses don't exist.

Generates a unified GraphQL schema from gRPC microservices and other Protobuf sources

(DEPRECATED) Plugins for use with PhoneGap.

SikuliX version 2.0.0+ (2019+)

Application for Mind Mapping, Knowledge Management, Project Management. Develop, organize and communicate your ideas and knowledge in the most effective way.

The official plugin for Facebook in Apache Cordova/PhoneGap

Ninja is a full stack web framework for Java. Rock solid, fast and super productive.

Fast scalable time series database

MongoDB Connector for Hadoop

A Property Graph Model Interface (no longer active - see Apache TinkerPop)

SQL-based streaming analytics platform at scale

Plugins for use with PhoneGap.

Artificial Intelligence for Humans

Indexing engine for IndexTank

The missing shell for the web

Erlang IDE

distributed realtime searchable database

Mirror of Apache Cassandra (incubating)

Divolte Collector

Admin interface for MongoDB built using Django and Bootstrap. Features a JSON editor written in JavaScript that supports nested JSON objects.