SQL Server is a robust, enterprise-level relational database management system (RDBMS) developed by Microsoft, which supports a wide array of transaction processes and analytics applications critical for modern software development. As an application developer, leveraging SQL Server allows you to handle large-scale data operations with efficiency, using its advanced features like high availability, in-memory processing, and integrated machine learning services. It supports Transact-SQL (T-SQL) as its primary programming language, enabling complex queries and stored procedures to enrich the data handling capabilities of your applications. Additionally, SQL Server integrates seamlessly with popular development environments such as Visual Studio, and it offers powerful tools for data modeling, migration, and monitoring, making it a versatile choice for developing data-driven applications. Whether you are implementing simple CRUD operations or complex data analytics, SQL Server provides a secure, scalable, and highly performant environment to support your application's backend infrastructure.
View the most prominent open source sql-server projects in the list below. Click on a specific project to view its alternative or complementary packages. Make comparisons and find the best package for your app.
- Next-generation ORM for Node.js & TypeScript | PostgreSQL, MySQL, MariaDB, SQL Server, SQLite, MongoDB and CockroachDB☆45,611Mar 27, 2026Updated last week
- Free, simple, and intuitive online database diagram editor and SQL generator.☆37,000Updated this week
- Blazing fast, instant realtime GraphQL APIs on all your data with fine grained access control, also trigger webhooks on database events.☆31,925Updated this week
- Modern and easy to use SQL client for MySQL, Postgres, SQLite, SQL Server, and more. Linux, MacOS, and Windows.☆22,448Updated this week
- Bitwarden infrastructure/backend (API, database, Docker, etc).☆18,352Updated this week
- Doctrine Database Abstraction Layer☆9,699Mar 27, 2026Updated last week
- TypeScript ORM for Node.js based on Data Mapper, Unit of Work and Identity Map patterns. Supports MongoDB, MySQL, MariaDB, MS SQL Server,…☆8,968Updated this week
- Azure Data Studio is a data management and development tool with connectivity to popular cloud and on-premises databases. Azure Data Stud…☆7,706Feb 28, 2026Updated last month
- Database manager for MySQL, PostgreSQL, SQL Server, MongoDB, SQLite and others. Runs under Windows, Linux, Mac or as web application☆6,866Updated this week
- The live data layer for apps and AI agents. Create up-to-the-second views into your business, just using SQL☆6,264Updated this week
- sp_Blitz, sp_BlitzCache, sp_BlitzFirst, sp_BlitzIndex, and other SQL Server scripts for health checks and performance tuning.☆3,752Mar 28, 2026Updated last week
- Fluent migrations framework for .NET☆3,468Mar 19, 2026Updated 2 weeks ago
- SQL query builder, written in c#, helps you build complex queries easily, supports SqlServer, MySql, PostgreSql, Oracle, Sqlite and Fireb…☆3,345Sep 28, 2025Updated 6 months ago
- Microservices on .NET platforms used ASP.NET Web API, Docker, RabbitMQ, MassTransit, Grpc, Yarp API Gateway, PostgreSQL, Redis, SQLite, S…☆3,204Mar 9, 2026Updated 3 weeks ago
- App to easily query, script, and visualize data from every database, file, and API.☆2,960Nov 10, 2023Updated 2 years ago
- 🚀 SQL Server automation and instance migrations have never been safer, faster or freer☆2,748Mar 29, 2026Updated last week
- A MySQL-compatible relational database with a storage agnostic query engine. Implemented in Go.☆2,621Mar 27, 2026Updated last week
- Database migrations and schema updates made easy☆2,633Jan 12, 2026Updated 2 months ago
- Entity Framework Core Power Tools - reverse engineering, migrations and model visualization in Visual Studio & CLI☆2,481Mar 25, 2026Updated last week
- Useful links, scripts, tools and best practice for Microsoft SQL Server Database☆2,364Mar 13, 2026Updated 3 weeks ago
- Microsoft SQL Server client for Node.js☆2,269Mar 27, 2026Updated last week
- Deploy a no-code admin panel for any application in less than a minute. Search, create, update, and delete data entries, create custom ac…☆2,160May 30, 2024Updated last year
- Templates for naming convention - TSQL, JavaScript, C#, R, Python, Powershell☆1,875Dec 21, 2023Updated 2 years ago
- Official Microsoft repository for SQL Server in Docker resources☆1,868Jan 27, 2026Updated 2 months ago
- Microsoft Drivers for PHP for SQL Server☆1,865Updated this week
- Strongly typed exceptions for Entity Framework Core. Supports SQLServer, PostgreSQL, SQLite, Oracle and MySql.☆1,715Mar 29, 2026Updated last week
- Test your code without writing mocks with ephemeral Docker containers 📦 Setup popular services with just a couple lines of code ⏱️ No ba…☆1,484Nov 20, 2025Updated 4 months ago
- Now upgraded to .NET 9, this project is a super-fast, completely headless API powered by Clean Architecture, CQRS, and MediatR. It includ…☆1,254Sep 21, 2025Updated 6 months ago
- SQL query stress simulator created by Adam Machanic http://dataeducation.com/sqlquerystress-the-source-code/☆1,077Dec 23, 2025Updated 3 months ago
- SQL Server Adapter For Rails☆981Mar 20, 2026Updated 2 weeks ago
- A brand new database synchronization framework, multi platform, multi databases, developed on top of .Net Standard 2.0. https://dotmimsyn…☆969Aug 28, 2025Updated 7 months ago
- The most comprehensive SQL guide from a real-world expert! Learn everything from basics to advanced queries, optimizations, and real-wor…☆1,014May 7, 2025Updated 10 months ago
- I am sharing my Journey of 66DaysofData into Data Analytics by participating in Ken Jee's #66daysofdata challenge☆957Jun 14, 2024Updated last year
- SQLite & SQL Server Compact Toolbox extension for Visual Studio, SSMS (and stand alone)☆899Jan 12, 2026Updated 2 months ago
- Welcome to my GitHub repository. I hope you enjoy solving these puzzles as much as I have enjoyed creating them.☆867Mar 24, 2026Updated last week
- Entity Framework Core queries debugger visualizer.☆690Oct 1, 2025Updated 6 months ago
- List of Top 500 SQL Interview Questions & Answers with queries and more☆692Jan 10, 2024Updated 2 years ago
- Embedded relational database and native Rust data API.☆690Mar 29, 2026Updated last week
- Get SQL Server notification on record table change☆665Jan 16, 2024Updated 2 years ago
- Open source SQL Server troubleshooting: sp_PressureDetector, sp_QuickieStore, sp_HumanEvents, and other SQL Server scripts for performanc…☆672Updated this week