A Rust implementation of the Iceberg REST Catalog specification.

Open, Multi-modal Catalog for Data & AI

Apache XTable (incubating) is a cross-table converter for lakehouse table formats that facilitates interoperability across data processing systems and query engines.

Open source libraries and APIs to build custom preprocessing pipelines for labeling, training, or production machine learning pipelines.

Python SQL Parser and Transpiler

Developer-friendly, serverless vector database for AI applications. Easily add long-term memory to your LLM apps!

Gradle plugin to create fat/uber JARs, apply file transforms, and relocate packages for applications and libraries. Gradle version of Maven's Shade plugin.

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

Apache DataFusion Comet Spark Accelerator

Uniffle is a high performance, general purpose Remote Shuffle Service.

CMU-DB's Cascades optimizer framework

Polycat is a cutting-edge cloud-native metastore system, purpose-built to cater to the demands of modern data management in lakehouse deployments. It offers a comprehensive solution for organizatio…

Hive federation service. Enables disparate tables to be concurrently accessed across multiple Hive deployments.

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

Open protocol for decentralized exchange and transformation of data

A GPT4 powered tool for detecting bugs in Databend

Apache Iceberg

World's most powerful open data catalog for building a high-performance, geo-distributed and federated metadata lake.

A networking framework that evolves with your application

📈 Capturing JVM- and application-level metrics. So you know what's going on.

Dropwizard bundle and reporter for Prometheus

The Startup CTO's Handbook, a book covering leadership, management and technical topics for leaders of software engineering teams

A cross platform way to express data transformation, relational algebra, standardized record expression and plans.

Simple project to expose a catalog over REST using a Java catalog backend

A list of semi to fully remote-friendly companies (jobs) in tech.

Brings SQL and AI together.

Gluten: Plugin to Boost Trino's Performance