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a lightweight, comprehensive solution for managing delta tables built on polars and deltalake

The universal metrics layer. Compatible with 15+ formats: Cube, MetricFlow, LookML, Omni, BSL, LDM, Cortex, Malloy, OSI, SML, TML, Hex, Rill, Superset

High-performance SQL parser, formatter, linter & security scanner for Go - 1.5M+ ops/sec, multi-dialect, zero-copy, race-free

soilDB: Simplified Access to National Cooperative Soil Survey Databases

DuckDB Community Extension implementing ClickHouse SQL Dialect macros and Custom functions for DuckDB

A microservice (sidecar) that helps instantly determine the status of your PostgreSQL hosts including whether they are alive, which one is the master, which ones are replicas, and how far each replica is lagging behind the master.

Common Database Interface for Node

MySQL and MariaDB driver in native Zig

PSDuckDB is a PowerShell module that provides seamless integration with DuckDB, enabling efficient execution of analytical SQL queries directly from the PowerShell environment.

Common Lisp CFFI wrapper around the DuckDB C API

A self-hosted DuckDB-as-a-Service server with REST API and Web UI.

A lightweight Snowflake emulator built with Go and DuckDB for local development and testing

DuckDB extension for parsing, extracting, and analyzing domains, URIs, and paths with ease.

Pro Data Tools 🛠️ for VS Code IDE 🧙‍♂️: DuckDB Pro Tools, PRQL Code Lens, new Markdown SQL Pro Tools, upcoming Data Notebooks 📚 Pro Tools docs and demos, etc.

AI-powered SQL query diagnostics across PostgreSQL, MySQL, Oracle, SQL Server and SQLite. No database connection required.

Turn CSV, Excel, and read-only databases into verified, editable business reports.

DuckDB extension to fetch pages from Wayback Machine & Common Crawl

Light Object-Relational Environment (LORE) provides a simple and lightweight pseudo-ORM/pseudo-struct-mapping environment for Go

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

Privacy-first local data analytics powered by DuckDB.

A general-purpose MCP server that lets AI work with multiple databases within clear boundaries.

40 copy-paste PostgreSQL diagnostic queries — one for every performance bottleneck. No extensions. No installation. Just SQL.

MCP server connecting Claude to Metabase for natural language data analysis, dashboard management, and SQL queries

Virtual warehouse — SQL + Jupyter + AI over cloud Parquet via DuckDB

DuckDB extension to read PFC-JSONL compressed log files with block-level timestamp filtering

Free sample: 42-table synthetic business dataset with double-entry accounting. AdventureWorks alternative. CSV + SQL + Parquet + SQLite. AU tax compliance (ATO/GST).

YAML-based data pipeline framework that runs both locally and fully in-browser designed for data engineers, ML teams, and SaaS developers who need flexible, SQL-powered pipelines.