Repository Index

functional, durable data structures

zerocode-tdd is a community-developed, free, open-source, outcome-driven automated testing framework for Data Pipelines, ETL, REST API, Kafka(Data Streams), Databases and Load scenarios. all defined in simple JSON or YAML — with zero coding.

• soap
• assertions
• java
• api

CoreProtect is a blazing fast data logging and anti-griefing tool for Minecraft servers.

An extensible distributed system for reliable nearline data streaming at scale

• distributed-systems
• data-streaming
• scalability
• kafka-mirror-maker

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

• datasketches

NoSQL embedded document store for Java

• nosql
• embedded-database
• documentdb
• android

MariaDB Embedded in Java JAR

• mariadb
• mariadb4j-db
• mariadb-native-binaries
• database

Lightning Memory Database (LMDB) for Java: a low latency, transactional, sorted, embedded, key-value store

• lmdb
• java
• key-value
• embedded-database

Provide support to increase developer productivity in Java when using Neo4j. Uses familiar Spring concepts such as a template classes for core API usage and lightweight repository style data access.

• ddd
• java
• neo4j
• spring

Mirror of Apache Samza

• scala
• big-data
• samza

A Java library for parsing and building iCalendar data models

• icalendar
• scheduling
• library
• java

Neo4j Spatial is a library of utilities for Neo4j that faciliates the enabling of spatial operations on data. In particular you can add spatial indexes to already located data, and perform spatial operations on the data like searching for data within specified regions or within a specified distance of a point of interest.

• neo4j
• neo4j-database
• geoserver
• spatial-data

ATTENTION: This repository is a clone of https://gitlab.structr.com/structr/structr. All development/issue tracking has moved there. | Structr is an integrated open-source low-code development and runtime environment that uses a graph database (Neo4j).

• low-code
• low-code-development-platform
• productivity
• frontend-framework

Efficient execution and functional composition of database calls using jdbc and RxJava Observables

converter that creates three-dimensional models of the world from OpenStreetMap data

• openstreetmap
• 3d
• 3d-tiles
• gltf

📈 Collect customer event data from your apps. (Note that this project only includes the API collector, not the visualization platform)

• analytics
• bi-server
• java
• big-data

The ultimate distributed MQTT broker. Handles 100M+ connections and 10M msg/sec with ease. Built on Kafka to provide industrial-grade persistence and eliminate data loss.

• broker
• iot
• java
• kafka

binary serialization format

• serialization
• serializable-objects
• cross-platform
• high-performance

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

• iot
• analytics
• edge
• stream-processing

Java fake data generator

• test-data-generator
• java
• groovy
• android

Mirror of Apache Pig

• pig
• java
• database

Shell for issuing SQL to relational databases via JDBC

A scientific charting library focused on performance optimised real-time data visualisation at 25 Hz update rates for data sets with a few 10 thousand up to 5 million data points.

• chart-fx
• java
• charting-libraries
• javafx

A distributed system designed to ingest and process time series data