The live data layer for apps and AI agents. Create up-to-the-second views into your business, just using SQL

A modular implementation of timely dataflow in Rust

An implementation of differential dataflow using timely dataflow on Rust.

Python ETL framework for stream processing, real-time analytics, LLM pipelines, and RAG.

Python Stream Processing

High-performance data engine for AI and multimodal workloads. Process images, audio, video, and structured data at any scale

🧡 Everything is RSSible

Apache Fluss is a streaming storage built for real-time analytics.

A library for efficient similarity search and clustering of dense vectors.

A modular graph-based Retrieval-Augmented Generation (RAG) system

The agent engineering platform.

RAGFlow is a leading open-source Retrieval-Augmented Generation (RAG) engine that fuses cutting-edge RAG with Agent capabilities to create a superior context layer for LLMs

Restate is the platform for building resilient applications that tolerate all infrastructure faults w/o the need for a PhD.

Web ui for Apache Paimon.

Flink CDC is a streaming data integration tool

Benchmarks for Apache Flink

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

PrestaShop is the universal open-source software platform to build your e-commerce solution.

WordPress Develop, Git-ified. Synced from git://develop.git.wordpress.org/, including branches and tags! This repository is just a mirror of the WordPress subversion repository. Please include a li…

Apache Paimon is a lake format that enables building a Realtime Lakehouse Architecture with Flink and Spark for both streaming and batch operations.

Event streaming platform for agentic AI. Continuously ingest, transform, and serve event streams in real time, at scale.

Native SQL Engine plugin for Spark SQL with vectorized SIMD optimizations.

Distributed Stream and Batch Processing

Hazelcast is a unified real-time data platform combining stream processing with a fast data store, allowing customers to act instantly on data-in-motion for real-time insights.

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

A new CardEst Benchmark to Bridge AI and DBMS

TiDB is built for agentic workloads that grow unpredictably, with ACID guarantees and native support for transactions, analytics, and vector search. No data silos. No noisy neighbors. No infrastruc…

Alluxio, data orchestration for analytics and machine learning in the cloud

Apache Pinot - A realtime distributed OLAP datastore