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Topics: data-science

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5 repositories by Attention Score · Oct 27, 2026 – Nov 2, 2026 (UTC)

Language: Java
Topic: data-science
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1.trinodb / trino

Official repository of Trino, the distributed SQL query engine for big data, formerly known as PrestoSQL (https://trino.io)

java
presto
hive
hadoop
big-data
sql
+13 more

Java APACHE-2.013K total3.9K forks

+25 stars

from 13,365 · score 3.26

2.OpenRefine / OpenRefine

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

datacleansing
data-analysis
java
opendata
wikidata
journalism
+6 more

Java BSD-3-CLAUSE12K total2.2K forks

+15 stars

from 12,071 · score 2.77

3.jtablesaw / tablesaw

Java dataframe and visualization library

dataframe
data-frame
java
java-dataframe
visualization
plotting
+9 more

Java APACHE-2.03.8K total648 forks

+3 stars

from 3,766 · score 1.39

4.haifengl / smile

Statistical Machine Intelligence & Learning Engine

machine-learning
regression
clustering
manifold-learning
nlp
visualization
+14 more

Java Other license6.4K total1.1K forks

+1 stars

from 6,427 · score 0.69

5.logicalclocks / hopsworks

Hopsworks - Data-Intensive AI platform with a Feature Store

feature-store
aws
azure
data-science
feature-engineering
feature-management
+11 more

Java AGPL-3.01.3K total159 forks

+1 stars

from 1,310 · score 0.69

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