Apache Doris is an easy-to-use, high performance and unified analytics database.

Easy parsing of Apache HTTPD and NGINX access logs with Java, Hadoop, Hive, Flink, Beam, Storm, Drill, ...

Apache Kyuubi is a distributed and multi-tenant gateway to provide serverless SQL on data warehouses and lakehouses.

Apache Calcite Website

Mirror of Apache Calcite - Avatica Go SQL Driver

Code Library for My Blog

舒克贝塔

Addax is a versatile open-source ETL tool that can seamlessly transfer data between various RDBMS and NoSQL databases, making it an ideal solution for data migration.

Splittable Gzip codec for Hadoop

Apache Hadoop

Apache Calcite Avatica

Big data project for course in Big Data Analytics at HKR

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

Apache Drill is a distributed MPP query layer for self describing data

Online Advertising Platform - a comprehensive big data project

Scalable, redundant, and distributed object store for Apache Hadoop

Suite of tools for deploying and training deep learning models using the JVM. Highlights include model import for keras, tensorflow, and onnx/pytorch, a modular and tiny c++ library for running math code and a java based math library on top of the core c++ library. Also includes samediff: a pytorch/tensorflow like library for running deep learning using automatic differentiation.

Parallel and distributed computing (PD)

open source based development related contents

H2O is an Open Source, Distributed, Fast & Scalable Machine Learning Platform: Deep Learning, Gradient Boosting (GBM) & XGBoost, Random Forest, Generalized Linear Modeling (GLM with Elastic Net), K-Means, PCA, Generalized Additive Models (GAM), RuleFit, Support Vector Machine (SVM), Stacked Ensembles, Automatic Machine Learning (AutoML), etc.

The official home of the Presto distributed SQL query engine for big data

Apache Calcite

High performance data store solution

Repositorio de datos

Apache Hive

Learning of data science and data analysis! 🖥️

CubeFS is a cloud native unstructured data storage

Hadoop FSImage Analyzer (HFSA)