Data

🚀 GizmoSQL — High-Performance Database Server

DataMate is an enterprise-level data processing platform designed for model fine-tuning and RAG retrieval.

YARD is an editor plugin for Godot to manage resources and query them at runtime, with a table view in the editor as the cherry on top.

An end-to-end data engineering pipeline that orchestrates data ingestion, processing, and storage using Apache Airflow, Python, Apache Kafka, Apache Zookeeper, Apache Spark, and Cassandra. All components are containerized with Docker for easy deployment and scalability.

Modern SQL client

The database IDE for VS Code, Cursor, and Windsurf. 80+ databases: Postgres, MySQL, SQL Server, MongoDB, Snowflake, and more. AI queries, ER diagrams, SQL notebooks.

DuckDB extension to read and write Google Sheets using SQL

Fast DuckDB-powered TypeScript library for tabular analysis, geospatial analysis, network graph analysis, vector similarity search, AI, Google Sheets, and data visualization.

DuckDB extension for querying, modifying, and storing data through Apache Arrow Flight servers.

A Python micro-ORM

Serverless HTAP cloud data platform powered by Arrow × DuckDB × Iceberg

A data platform for investment research. Ingests financial data sources and computes point-in-time financial metrics for valuation and screening. Delivered as an MCP server.

DataKit is a browser-based data analysis platform that processes multi-gigabyte files locally. All processing happens in your browser - no data is sent to external servers.

Illuminate your data. Agent framework turning natural language into SQL, charts, dashboards and reports.

AxData 是一个开源量化数据库框架，覆盖通达信、巨潮、腾讯财经、新浪财经、东方财富、财联社、开盘红等公开源接口。

A simple terminal UI for PostgreSQL, written in Go with Bubble Tea

Formation PostgreSQL 18 | De débutant à avancé | 21 chapitres + 7 annexes | Architecture, SQL avancé, Performance, HA, Production | Français

Use LLMs to robustly extract web data

六十七门真实网课的模块合辑全书 + 思维导图复习笔记 + 逐字稿，全部由 Video2Book 从课程音频重构：683 册模块全书、921 篇复习笔记、3,522 份逐字稿，从逐讲精读到考前速查，笔记支持 Markmap / XMind 脑图导入，可按课点播定制。

Stream Postgres to Apache Iceberg on S3 via logical replication, queryable over the Postgres wire protocol.

Every database. One studio. A free, open-source database GUI for SQL, document, and key-value databases.

A SQL transformation engine that type-checks your whole pipeline and catches breaking changes before they run — branches, replay, column-level lineage, compile-time contracts, per-model cost. Adapters: Databricks, Snowflake, BigQuery, DuckDB. Single static Rust binary. Apache 2.0.

AI-native SQL client for humans and agents. Query, explore, visualize, and open agent database work as editable SQL workspaces.

SDK for robotics teams to verify the quality of their data used for AI model training.

The data transformation tool the open-source community deserves.

Agentic SQL database manager for 40+ databases — PostgreSQL, MySQL, SQL Server, SQLite, DuckDB, ClickHouse, Oracle and more. Lightweight, privacy-first, AI-powered, cross-platform. Built with Tauri (Rust).

Embedded storage built for AI model management over gRPC. Smart machines don't need to read JSON, they only need protocol buffers. The world's first MODMS (Machine-Oriented Database Management System), built to support SQLite and eventually DuckDB as backends.

A command-line tool for querying databases

Open-source research workspace for connecting sources, evidence, notes and ideas. Built for academic research with Zotero integration. Available on MacOS, Windows and Linux.

DuckDB extension to read and write to SQLite databases

Practice Databricks coding skills with hands-on exercises. Import into Databricks Free Edition, write code, run assertions, check pass/fail. Covers Delta Lake, Spark SQL, PySpark, Auto Loader, medallion architecture, window functions, and more.

Get started with dbt in less than 1 minute from `git clone` to `dbt docs serve` for free!

A live database structure viewer for Laravel that renders your schema as a scrollable, zoomable ER diagram. Structure only, never data.

Use SQL to build ELT pipelines on a data lakehouse.

A Redis-compatable key-value store. Up to 10x faster. Native vector support.

A lightweight schema-on-read analytics in a single binary

Making DAG construction easier

企业数据分析、统计分析、数据可视化与管理报告工作台｜Analysis Lab、可追溯证据、FastAPI、Next.js、Windows。

DuckDB extension for serving SQL queries over HTTP and returning JSON results.

Örnek SQL sorguları, T-SQL pratikleri ve Northwind veritabanı çalışmaları.

Unified local observability for AI coding assistants

A fast, simple, and embedded key-value store for Rust.

Open Lakehouse Compute Fabric: an open-source lakehouse platform with Microsoft Fabric Compute Extension.

Pluggable data replication with checkpointing, batching, and integrity events

A minimal DuckDB Wasm build for browsers and serverless environments like Cloudflare Workers

A portable Datamart and Business Intelligence suite built with Docker, Dagster, dbt, DuckDB and Superset

ANTLR-based PostgreSQL query parser for Go. Extracts tables, columns, joins, CTEs, parameters, DDL actions, and full column-usage metadata from SQL into a structured IR.

The agent-first database

Established strong JEV based natural language to SQL performance and well-covered semantic operators for PostgreSQL with optimized cost and latency. Reusable evidence, with native execution, parallel plans and explainable embeddings in development preview.

:whale: Tool to automate data quality checks on data pipelines