Open-source agentic data engineering harness for dbt, SQL, and cloud warehouses. 100+ tools, 10 warehouses, AI-powered.

sandboxing shell for ai coding agents

OpsCenter for Snowflake makes it easy to understand and manage your Snowflake consumption

QTag: Turbocharge Your SQL Comments

A Source Connector Framework for Snowflake

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

Ibis Substrait Compiler

Mirror of Apache crail (Incubating)

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

Jabel - unlock Javac 9+ syntax when targeting Java 8

Pluggable in-process caching engine to build and scale high performance services

fastfilter: Binary fuse & xor filters for Zig (faster and smaller than bloom filters)

Fastest and safest Rust implementation of parquet. `unsafe` free. Integration-tested against pyarrow

BaikalDB, A Distributed HTAP Database.

SQL Optimizer And Rewriter

A distribution of Nginx with some advanced features

A RocksDB compatible KV storage engine with better performance

A load balancer / proxy / gateway for prestodb

Execute JavaScript from Go

An open source indexing subsystem that brings index-based query acceleration to Apache Spark™ and big data workloads.

An Open Standard for lineage metadata collection

Coral is a translation, analysis, and query rewrite engine for SQL and other relational languages.

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

Pond Control

A modern, type-safe, header-only, C++14 wrapper for JNI

The "Command Line Interactive Controller for Kubernetes"

Join Order Benchmark (JOB)

High-performance runtime for data analytics applications

Apache Quickstep Incubator - This project is retired