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

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

Statistical Machine Intelligence & Learning Engine

Java dataframe and visualization library

Datumbox is an open-source Machine Learning framework written in Java which allows the rapid development of Machine Learning and Statistical applications.

Hopsworks - Data-Intensive AI platform with a Feature Store

First open-source data discovery and observability platform. We make a life for data practitioners easy so you can focus on your business.

Scalable identity resolution, entity resolution, data mastering and deduplication using ML

ELKI Data Mining Toolkit

The premier open source Data Quality solution

Categorical Query Language IDE

Ultimate Tennis Statistics and Tennis Crystal Ball - Tennis Big Data Analysis and Prediction

⛈️ RumbleDB 1.21.0 "Hawthorn blossom" 🌳 for Apache Spark | Run queries on your large-scale, messy JSON-like data (JSON, text, CSV, Parquet, ROOT, AVRO, SVM...) | No install required (just a jar to download) | Declarative Machine Learning and more

Blockchain2graph extracts blockchain data (bitcoin) and insert them into a graph database (neo4j).

Know your data better！Datavines is Next-gen Data Observability Platform, support metadata manage and data quality.

A Java Toolbox for Scalable Probabilistic Machine Learning

Una introduccion al analisis de datos con R y R Studio

🔥 One of the most comprehensive open-source data annotation platform.

A point-and-click tool for creating and analyzing topic models produced by MALLET.

A tool of detecting anomaly points from data