Open-source data movement for ELT pipelines and AI agents — from APIs, databases & files to warehouses, lakes, and AI applications. Both self-hosted and Cloud.

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

Change data capture for a variety of databases. Please log issues at https://github.com/debezium/dbz/issues.

The leader in Customer Data Infrastructure

Flink CDC is a streaming data integration tool

Data processing for and with foundation models! 🍎 🍋 🌽 ➡️ ➡️🍸 🍹 🍷

Privacy and Security focused Segment-alternative, in Golang and React

A list of useful resources to learn Data Engineering from scratch

ingestr is a CLI tool to copy data between any databases with a single command seamlessly.

Memphis.dev is a highly scalable and effortless data streaming platform

A local-first workflow engine built the way it should be: declarative, file-based, self-contained, air-gapped ready. One binary that scales from laptop to distributed cluster. Persistent Workflow Operator handles creating and debugging workflows.

An open-source data logging library for machine learning models and data pipelines. 📚 Provides visibility into data quality & model performance over time. 🛡️ Supports privacy-preserving data collection, ensuring safety & robustness. 📈

The dbt-native data observability solution for data & analytics engineers. Monitor your data pipelines in minutes. Available as self-hosted or cloud service with premium features.

High-performance AI pipeline engine with a C++ core and 50+ Python-extensible nodes. Build, debug, and scale LLM workflows with 13+ model providers, 8+ vector databases, and agent orchestration, all from your IDE. Includes VS Code extension, TypeScript/Python SDKs, and Docker deployment.

A lightweight stream processing library for Go

CLI task management & automation tool

Superlinked Inference Engine is an Open-source inference server and production cluster for embeddings, reranking, and extraction.

BitSail is a distributed high-performance data integration engine which supports batch, streaming and incremental scenarios. BitSail is widely used to synchronize hundreds of trillions of data every day.

🔥🔥🔥 Open source Reverse ETL - alternative to hightouch and census.

Source code accompanying book: Data Science on the Google Cloud Platform, Valliappa Lakshmanan, O'Reilly 2017