Top 4 Java Druid Projects

Druid

24 13,188 9.9 Java

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

Project mention: How to choose the right type of database | dev.to | 2024-02-28

Apache Druid: Focused on real-time analytics and interactive queries on large datasets. Druid is well-suited for high-performance applications in user-facing analytics, network monitoring, and business intelligence.

RoaringBitmap

24 3,377 8.5 Java

A better compressed bitset in Java: used by Apache Spark, Netflix Atlas, Apache Pinot, Tablesaw, and many others

Project mention: Iterating over Bit Sets Quickly | news.ycombinator.com | 2024-02-24

I was recently reading about Roaring https://roaringbitmap.org/ which is a highly optimized compressed bitset implementation. I reccomend reading about it if you are interested in this sort of thing. The talk at https://roaringbitmap.org/talks/ is especially good.

InfluxDB

www.influxdata.com sponsored

Power Real-Time Data Analytics at Scale. Get real-time insights from all types of time series data with InfluxDB. Ingest, query, and analyze billions of data points in real-time with unbounded cardinality.
helicalinsight

1 282 0.0 Java

Helical Insight software is world’s first Open Source Business Intelligence framework which helps you to make sense out of your data and make well informed decisions.
fili

6 171 5.3 Java

Easily make RESTful web services for time series reporting with Big Data analytics engines like Druid and SQL Databases.

Project mention: fili: NEW Data - star count:170.0 | /r/algoprojects | 2023-08-06

NOTE: The open source projects on this list are ordered by number of github stars. The number of mentions indicates repo mentiontions in the last 12 Months or since we started tracking (Dec 2020).