#duckdb

TypeScript SDK for the VGI (Vector Gateway Interface) protocol — host DuckDB scalar, table, aggregate, and table-in-out functions in an external worker over Arrow IPC.

XState Machine for DuckDB

Local GUI and Data Canvas as a DuckDB extension

Spin up containerized databases containers without Docker. A lightweight replacement to apps like DBngin and Postgres.app for all popular databases.

A fast, friendly command line for Common Crawl: URL index search, WARC fetch, Parquet columnar queries, and dataset building.

Lint the documentation & metadata quality of VGI (Vector Gateway Interface) data workers — descriptions, column comments, tags, and example queries — with a quality score, per-version baselines, and agent-friendly output.

david8 is lightweight Python SQL builder

👓 Precision format detection for text data. Semantic type inference with transformation contracts, DuckDB extension, and MCP server. Pure Rust.

Dynamic, data-driven, application built with GO. Out of the box, it provides an admin that allows users to manage multiple applications, offering built-in authentication, user management, and role-based access control at the CRUD level for each table, DuckDB powered Data App, evidence.dev-like Dashboard, OData v4 and Arrow Flight data sharing API

Your data, explored locally — and your AI agents kept on a leash. A federated data explorer with governed agentic access.

Bindings for H3 to DuckDB

An opinionated config-driven Rust server that publishes Parquet and Delta datasets as fast, typed HTTP APIs from local disk or object storage, with interchangeable DuckDB or Arrow+DataFusion backends, JSON and Arrow IPC output, and production-ready features like auth, metrics, and hot reloads.