SQL Server GitHub Repositories (2026) · Open Source Tools

Free, simple, and intuitive online database diagram editor and SQL generator.

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.

Instant SECURE Full Stack Apps and AI Agents

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

Free, open-source SQL Server and Postgres performance monitoring. Collectors, real-time alerts, graphical plan viewer, MCP server for AI analysis. Supports SQL 2016-2025, Azure SQL, AWS RDS, Postgres, Aurora Postgres.

TypeScript ORM for Node.js based on Data Mapper, Unit of Work and Identity Map patterns. Supports MongoDB, MySQL, MariaDB, MS SQL Server, PostgreSQL and SQLite/libSQL databases.

DacFx, SqlPackage, and other SQL development libraries enable declarative database development and database portability across SQL versions and environments. Share feedback here on dacpacs, bacpacs, and SQL projects.

The Prisma ORM: write your application in TypeScript with human-readable queries instead of SQL. Host your database on Prisma Postgres and your app on Prisma Compute.

A MySQL-compatible relational database with a storage agnostic query engine. Implemented in Go.

Entity Framework Core Power Tools - reverse engineering, migrations and model visualization in Visual Studio & CLI

Microsoft SQL Server client for Node.js

Microsoft Drivers for PHP for SQL Server

dbt adapter for SQL Server and Azure SQL

SQL Server Adapter For Rails

Entity Framework Core queries debugger visualizer.

Blog system of https://edi.wang

An MSBuild SDK that provides similar functionality to SQL Server Data Tools (.sqlproj) projects

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).

A Serilog sink that writes events to Microsoft SQL Server and Azure SQL

The fastest .Net Levenshtein around