ServiceStack.OrmLite - Fast, Simple, Typed ORM for .NET

•    CSharp

Follow @ServiceStack or join the Google+ Community for updates, or StackOverflow or the Customer Forums for support.OrmLite's goal is to provide a convenient, DRY, config-free, RDBMS-agnostic typed wrapper that retains a high affinity with SQL, exposing intuitive APIs that generate predictable SQL and maps cleanly to (DTO-friendly) disconnected POCO's. This approach makes easier to reason-about your data access making it obvious what SQL is getting executed at what time, whilst mitigating unexpected behavior, implicit N+1 queries and leaky data access prevalent in Heavy ORMs.

Typeorm - Amazing ORM for TypeScript and JavaScript (ES7, ES6, ES5)

•    Typescript

TypeORM is an ORM that can run in NodeJS, Browser, Cordova, PhoneGap and Ionic platforms and can be used with TypeScript and JavaScript (ES5, ES6, ES7). Its goal to always support latest JavaScript features and provide features that help you to develop any kind of applications that use databases - from small applications with a few tables to large scale enterprise applications with multiple databases.

sql-server-maintenance-solution - SQL Server Maintenance Solution

•    SQLPL

Download MaintenanceSolution.sql. This script creates all the objects and jobs that you need. Note that you always need CommandExecute; DatabaseBackup, DatabaseIntegrityCheck, and IndexOptimize are using it. You need CommandLog if you are going to use the option to log commands to a table.

FreeSql - FreeSql is the most convenient ORM in dotnet

•    CSharp

FreeSql is the most convenient ORM in dotnet. It supports Mysql, Postgresql, SqlServer, Oracle and Sqlite.

php-crud-api - Single file PHP script that adds a REST API to a SQL database

•    PHP

Single file PHP 7 script that adds a REST API to a MySQL 5.6 InnoDB database. PostgreSQL 9.1 and MS SQL Server 2012 are fully supported. NB: This is the TreeQL reference implementation in PHP.

FreeSql - 🦄

•    CSharp

FreeSql is a powerful O/RM component, supports .NET Core 2.1+, .NET Framework 4.0+, and Xamarin. More..

prisma-client-go - Prisma Client Go is an auto-generated and fully type-safe database client

•    Go

Prisma Client Go is an auto-generated query builder that enables type-safe database access and reduces boilerplate. You can use it as an alternative to traditional ORMs such as gorm, xorm, sqlboiler and most database-specific tools. It is part of the Prisma ecosystem. Prisma provides database tools for data access, declarative data modeling, schema migrations and visual data management.

nopCommerce - The most popular open-source eCommerce shopping cart solution based on ASP.NET Core

•    CSharp

nopCommerce is the best open-source eCommerce shopping cart solution. nopCommerce is free, and it is the most popular ASP.NET eCommerce platform. nopCommerce supports a mobile version of your website with a compelling, feature-rich and graphically pleasing storefront, and it provides means for retailers to immediately deliver relevant offers, promotions and products. Its feature include Multi store, Multi vendor, SEO, Payment methods, Shipping methods, Tax features, Marketing, Stock management and lot more.

NocoDB - The Open Source Airtable alternative

•    Vue

NocoDB is an open source Airtable alternative. NocoDB works by connecting to any relational database and transforming them into a smart spreadsheet interface! This allows you to build no-code applications collaboratively with teams. NocoDB currently works with MySQL, PostgreSQL, Microsoft SQL Server, SQLite, Amazon Aurora & MariaDB databases.

APIJSON - 🚀 零代码、热更新、全自动 ORM 库，后端接口和文档零代码，前端(客户端) 定制返回 JSON 的数据和结构。 🚀 A JSON Transmission Protocol and an ORM Library for automatically providing APIs and Docs

•    Java

🚀 零代码、热更新、全自动 ORM 库，后端接口和文档零代码，前端(客户端) 定制返回 JSON 的数据和结构。 🚀 A JSON Transmission Protocol and an ORM Library for automatically providing APIs and Docs.

Prisma - Next-generation ORM for Node.js and TypeScript

•    Typescript

Prisma helps app developers build faster and make fewer errors with an open source ORM for PostgreSQL, MySQL and SQLite. It makes database access easy with an auto-generated and type-safe query builder that's tailored to your database schema. It provides an alternative to traditional ORMs and SQL query builders.

node-sqlserver

•    C++

This driver is a native C driver that uses the Microsoft ODBC driver under the hood. If you are looking for a pure javascript driver with no dependencies please check out Tedious.The Microsoft Driver for Node.js for SQL Server allows Node.js applications on Microsoft Windows and Microsoft Windows Azure to access Microsoft SQL Server and Microsoft Windows Azure SQL Database.

SmartSql - SmartSql = MyBatis

•    CSharp

SmartSql = MyBatis + Cache(Memory | Redis) + R/W Splitting +Dynamic Repository + Diagnostics ...... SmartSql draws on MyBatis's ideas, uses XML to manage SQL, and provides several filter tags to eliminate various if/else judgment branches at the code level. SmartSql will manage your SQL and filter the tags to maintain your various conditional judgments at the code level to make your code more beautiful.

SQLInjectionWiki - A wiki focusing on aggregating and documenting various SQL injection methods

•    HTML

A wiki focusing on aggregating and documenting various SQL injection methods

Rezoom.SQL - Statically typechecks a common SQL dialect and translates it to various RDBMS backends

•    F#

Rezoom.SQL is an F# ORM for SQL databases. It integrates with the F# compiler via a generative type provider to statically typecheck its own dialect of SQL. It knows how to translate this SQL dialect to various backends. Currently it supports SQLite, SQL Server, and PostgreSQL.

AntData.ORM - 特色：t4自动生成entity 包括外键。异步支持。完整的linq转sql引擎功能等,支持netcore2.0

•    CSharp

特色：t4自动生成entity 包括外键。异步支持。完整的linq转sql引擎功能等,支持netcore2.0

SQL Server Extended Properties Quick Editor

SQL Server quick editor for extended properties, as descriptions and more.

SQLToolbox.NET

SQLToolbox is a Schema Comparator for SQLServer 2005. Supported features: * Compares schema's of 2 databases on a SQL2005 server * SQL 2000 is supposed to work too (untested). * Shows the different and equal objects in both databases, and scripts to create them (in windiff st...

Petra.Gis

GIS toolkit library written in C#, published as projectware, usefull with intergraph GeoMedia product suite, focused to SQLServer. - SFS geometry model - SHP, GDO data providers - TIFF, CIT image decoders - SRS transform with XAML, JSON supp. - legend driven map disp...

PowerDoc - Database Documenter

PowerDoc is a collaborative database documentation tool which can be used to create accurate, professional quality database documentation. It keeps an audit of the documentation, so that it is easy to track the changes.