jinhang

spark

Apache Spark - A unified analytics engine for large-scale data processing

dolphinscheduler

Apache DolphinScheduler is the modern data orchestration platform. Agile to create high performance workflow with low-code

kyuubi

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

starrocks

StarRocks, a Linux Foundation project, is a next-generation sub-second MPP OLAP database for full analytics scenarios, including multi-dimensional analytics, real-time analytics, and ad-hoc queries.

clickhouse-mysql-data-reader

utility to read mysql data

superset

Apache Superset is a Data Visualization and Data Exploration Platform

hstream

HStreamDB is an open-source, cloud-native streaming database for IoT and beyond. Modernize your data stack for real-time applications.

trino

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

Sedentary-reminder

PC端久坐提醒小工具（Sedentary reminder for windows.）

rancher

Complete container management platform

incubator-liminal

Apache Liminals goal is to operationalise the machine learning process, allowing data scientists to quickly transition from a successful experiment to an automated pipeline of model training, validation, deployment and inference in production. Liminal provides a Domain Specific Language to build ML workflows on top of Apache Airflow.

yunikorn-core

Apache YuniKorn Core

pinot

Apache Pinot - A realtime distributed OLAP datastore

incubator-pegasus

Apache Pegasus - A horizontally scalable, strongly consistent and high-performance key-value store

async-profiler

Sampling CPU and HEAP profiler for Java featuring AsyncGetCallTrace + perf_events

NNAnalytics

NameNodeAnalytics is a self-help utility for scouting and maintaining the namespace of an HDFS instance.

dr-elephant

Dr. Elephant is a job and flow-level performance monitoring and tuning tool for Apache Hadoop and Apache Spark

pravega

Pravega - Streaming as a new software defined storage primitive

iot-benchmark

IoT-benchmark is a tool for benchmarking TSDB in IoT scenario.

qbit

The Java microservice lib. QBit is a reactive programming lib for building microservices - JSON, HTTP, WebSocket, and REST. QBit uses reactive programming to build elastic REST, and WebSockets based cloud friendly, web services. SOA evolved for mobile and cloud. ServiceDiscovery, Health, reactive StatService, events, Java idiomatic reactive programming for Microservices.

JCTools

v-ops-java

V Ops is a Java toolkit for implementing virtual languages running on a virtual virtual machine.

modrun

A Java application launcher and class loader which can load and run classes directly from Maven repositories and resolve dependencies at runtime.

stream-ops-java

Stream Ops is a fully embeddable data streaming engine and stream processing API for Java.

net-ops-java

A non-blocking networking toolkit for implenting non-blocking clients and servers in Java with Java NIO.

rion-ops-java

RION Ops for Java is a toolkit for reading and writing RION encoded data. RION is a compact, fast binary data format.

mem-ops-java

Mem Ops for Java is a memory manager / allocator for use in systems requiring steady state memory consumption (as little garbage collection as possible). The main use case is high performance, high reliability, low latency distributed systems, but Mem Ops can be used for any use case that requires stable memory consumption.

thread-ops-java

A toolkit that makes it easier to work with threads in Java.

juicefs

JuiceFS is a distributed POSIX file system built on top of Redis and S3.

fluid

Fluid, elastic data abstraction and acceleration for BigData/AI applications in cloud. (Project under CNCF)