duckdb / duckdb

DuckDB is a high-performance analytical database system

apache / kafka

Apache Kafka - A distributed event streaming platform

seaweedfs / seaweedfs

SeaweedFS is a distributed storage system for object storage (S3), file systems, and Iceberg tables, designed to handle billions of files with O(1) disk access and effortless horizontal scaling.

ClickHouse / ClickHouse

ClickHouse® is a real-time analytics database management system

kestra-io / kestra

Event Driven Orchestration & Scheduling Platform for Mission Critical Applications

DataTalksClub / data-engineering-zoomcamp

Data Engineering Zoomcamp is a free 9-week course on building production-ready data pipelines. Join the course here 👇🏼

apache / spark

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

elastic / elasticsearch

Free and Open Source, Distributed, RESTful Search Engine

teslamate-org / teslamate

A self-hosted data logger for your Tesla 🚘 [main maintainer=@JakobLichterfeld]

redis / redis

For developers, who are building real-time data-driven applications, Redis is the preferred, fastest, and most feature-rich cache, data structure server, and document and vector query engine.

tigerbeetle / tigerbeetle

The financial transactions database designed for mission critical safety and performance.

trinodb / trino

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

questdb / questdb

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

delta-io / delta

An open-source storage framework that enables building a Lakehouse architecture with compute engines including Spark, PrestoDB, Flink, Trino, and Hive and APIs

PHPOffice / PhpSpreadsheet

A pure PHP library for reading and writing spreadsheet files

apache / flink

Apache Flink

hydra-db / hydradb

HydraDB - fast graph database on object storage

microsoft / sql-server-samples

Azure Data SQL Samples - Official Microsoft GitHub Repository containing code samples for SQL Server, Azure SQL, Azure Synapse, and Azure SQL Edge

apache / datafusion-comet

Apache DataFusion Comet Spark Accelerator

apache / gluten

Gluten is a middle layer responsible for offloading JVM-based SQL engines' execution to native engines.

tidyverse / dplyr

dplyr: A grammar of data manipulation

DaveGamble / cJSON

Ultralightweight JSON parser in ANSI C

deepseek-ai / 3FS

A high-performance distributed file system designed to address the challenges of AI training and inference workloads.