Repository Index

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

• time-series
• low-latency
• database
• sql

The world's fastest open query engine for sub-second analytics both on and off the data lakehouse. With the flexibility to support nearly any scenario, StarRocks provides best-in-class performance for multi-dimensional analytics, real-time analytics, and ad-hoc queries. A Linux Foundation project.

• database
• olap
• sql
• analytics

Java dataframe and visualization library

• dataframe
• data-frame
• java
• java-dataframe

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

🔥 JMock is a high-performance data generation and simulation component library implemented in Java.

• functions
• mock
• testing-tools
• dataset