A tool to benchmark L (loading) workloads within ETL workloads

An extensible, state of the art columnar file format. Formerly at @spiraldb, now an Incubation Stage project at LFAI&Data, part of the Linux Foundation.

Apache Kafka® compatible broker with S3, PostgreSQL, SQLite, Apache Iceberg and Delta Lake

Upserts, Deletes And Incremental Processing on Big Data.

A composable and fully extensible C++ execution engine library for data management systems.

Event data simulator. Generates a stream of pseudo-random events from a set of users, designed to simulate web traffic.

Flyway by Redgate • Database Migrations Made Easy.

Disruptor BlockingQueue

A fully-featured AWS Athena database driver (+ athenareader https://github.com/uber/athenadriver/tree/master/athenareader)

An open source indexing subsystem that brings index-based query acceleration to Apache Spark™ and big data workloads.

💻 A fully functional local AWS cloud stack. Develop and test your cloud & Serverless apps offline

Exporter for machine metrics

Collect, aggregate, and visualize a data ecosystem's metadata

High Performance Inter-Thread Messaging Library

Alibaba Java Diagnostic Tool Arthas/Alibaba Java诊断利器Arthas

Modern HTTP benchmarking tool

Spark Library for Hadoop Upserts And Incrementals

Ray is an AI compute engine. Ray consists of a core distributed runtime and a set of AI Libraries for accelerating ML workloads.

A Fast Key-Value Storage Engine Based on Hierarchical B+-Tree Trie

This is PCC to QUIC plugin

A collection of inspiring resources related to engineering management and tech leadership

Spinnaker is an open source, multi-cloud continuous delivery platform for releasing software changes with high velocity and confidence.

YugabyteDB - the cloud native distributed SQL database for mission-critical applications.

Distributed Prometheus time series database

Ceph is a distributed object, block, and file storage platform

The easy-to-use open source Business Intelligence and Embedded Analytics tool that lets everyone work with data 📊

Native ZooKeeper client for Go. This project is no longer maintained. Please use https://github.com/go-zookeeper/zk instead.

A library that provides an embeddable, persistent key-value store for fast storage optimized for AWS

Efficient reliable UDP unicast, UDP multicast, and IPC message transport

A collection of C++ HTTP libraries including an easy to use HTTP server.