Apache DataFusion SQL Query Engine

Apache Parquet Format

High-performance Go package to read and write Parquet files

PostgreSQL driver and toolkit for Go

Tool for declarative management of Kafka topics

The world's fastest open query engine for sub-second analytics both on and off the data lakehouse. With the flexibility to support nearly any scenario, StarRocks provides best-in-class performance …

Set up your GitHub Actions workflow with a specific version of Java

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

S3 benchmarking tool

Empowering Data Intelligence with Distributed SQL for Sharding, Scalability, and Security Across All Databases.

Apache Polaris Tools, additional tooling for Apache Polaris

Stateless Postgres Query Router.

Go configuration with fangs

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

A PostgreSQL metric exporter for Prometheus

Open Source Cloud Native Ingestion engine

Debezium Server runtime for standalone execution of Debezium connectors. Please log issues at https://github.com/debezium/dbz/issues.

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

The Jdbi library provides convenient, idiomatic access to relational databases in Java and other JVM technologies such as Kotlin, Clojure or Scala.

Time Series Benchmark Suite, a tool for comparing and evaluating databases for time series data

QuestDB is a high performance, open-source, time-series database

A modern load testing tool, using Go and JavaScript

This is the stress-ng upstream project git repository. stress-ng will stress test a computer system in various selectable ways. It was designed to exercise various physical subsystems of a computer…

Upserts, Deletes And Incremental Processing on Big Data.

Apache Iceberg

Nessie: Transactional Catalog for Data Lakes with Git-like semantics

Apache Polaris, the interoperable, open source catalog for Apache Iceberg

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

Architecture decision record (ADR) examples for software planning, IT leadership, and template documentation

A template for PostgreSQL High Availability with Etcd, Consul, ZooKeeper, or Kubernetes