Data

AI agent tooling for data engineering workflows.

AgentSeek is an application development lifecycle toolkit for AI ecosystem apps, built by OceanBase OSS Team.

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

loads CSV, TSV, LTSV, JSON, JSONL, Parquet, XLSX, ACH, and Fedwire files into SQLite; includes prep and frame for cleanup and in-memory transforms

DuckDB Foreign Data Wrapper for PostgreSQL

Optimus is an easy-to-use, reliable, and performant workflow orchestrator for data transformation, data modeling, pipelines, and data quality management.

Discover, mask, and verify sensitive data in SQL databases — an auditable scan → mask → validate workflow for safe database copies.

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

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.

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

🚀 GizmoSQL — High-Performance Database Server

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

Datos públicos de Chile curados, normalizados y validados: geografía, demografía, economía, salud, educación y distritos electorales. Listos para consumir en una línea de código con Polars, DuckDB, SQLite y Excel.

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

DuckDB extension for Microsoft SQL Server (TDS + TLS), with catalog integration and pushdown.

ETL framework for .NET (Parser / Writer for CSV, Flat, Xml, JSON, Key-Value, Parquet, Yaml, Avro formatted files)

Linter for dangerous Postgres migration patterns in Diesel and SQLx. Prevents downtime caused by unsafe schema changes.

Open-source text-to-SQL engine you tune and measure on your own database

CLI task management & automation tool

The duckdb R package

A modern, open-source database client for desktop and web.

Genomic sequence storage, indexing and alignment inside PostgreSQL: https://bioseqdb.com/

Turn any folder into a Notion-style database — 7 views, 17 column types, formulas, relations, rollups, and subtasks. All stored in plain Markdown frontmatter.

A collection of tools for extracting FHIR resources and analytics services on top of that data.

ERD Builder Pro is a database design and documentation tool for developers. Build ERDs, flowcharts, notes, and drawings — all in one workspace

A lightweight local first SQL analytics tool. Get your data 🦆 in a row

All-in-one intelligent assistant powered by LlamaIndex — RAG, GraphRAG, NL2SQL, Skills & Memory with multimodal support.

RaccoonX(DBCheck): Database Inspection Tool

SQL Database Explorer [SQLite, libSQL, PostgreSQL, MySQL/MariaDB, ClickHouse, DuckDB, Microsoft SQL Server]

A drop-in replacement for dplyr, powered by DuckDB for speed.

Text-to-SQL access control: schema selection that gives the LLM only the tables the caller is allowed to read. Row-level-security-aware table pruning for LangChain, MCP and any SQL agent. Postgres, Oracle, MySQL, SQL Server. 75% fewer prompt tokens.

An open source, standard data file format for graph data storage and retrieval.

Drop-in replacement for Apache Spark UI

Kafka data generator and load testing tool - generate fake messages, simulate producers and consumers, test broker failures, and run chaos engineering scenarios

Mass processing data with a complete ETL for .net developers

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

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

A command-line tool for querying databases

Terminal database client with AI chat and an MCP server

AI-native cross-platform database workbench for developers and data teams.

A 股、期货、期权数据本地化管道：Tushare Pro 拉取 → Parquet 分区存储 → DuckDB 本地查询，支持增量同步与定时调度

Microsoft Fabric Unified Data Foundation with Databricks & Purview 2026

Focusing on building industry-leading ETL engines.

Making DAG construction easier

A type-safe Haskell SQL library

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

计算机基础（计算机网络/操作系统/数据库/Git...）面试问题全面总结，包含详细的follow-up question以及答案；全部采用【问题+追问+答案】的形式，即拿即用，直击互联网大厂面试；可用于模拟面试、面试前复习、短期内快速备战面试...

👶🏻 신입 개발자 전공 지식 & 기술 면접 백과사전 📖

Git For database Systems

Roblox DirectX 11 Graphics Boost 2026: Fix Lag and Rendering Issues on Windows