Npgsql is the .NET data provider for PostgreSQL
An open source MongoDB-like database with zero configuration
Entity Framework Core provider for PostgreSQL
This is the codebase for Entity Framework 6
Object-database mapper for .NET
Linq to database provider
XPO (eXpress Persistent Objects) iBoxDB Data Store Adapter,
Database migration tool for .NET and .NET Core projects
Selectively enable features in software which may be objectionable
Free tool to read data from OPC sources and save to a MongoDB database
Create advanced Excel spreadsheets using .NET
DBLX3 Relational Database System
OR-Mapper for C# and VB.NET that is better than Entity Framework
Random test data generator
.NET, PowerShell, SQL, Java, Perl, and Javascript developer libraries
CRUD framework with a generic Web UI and integrated micro ORM.
Uniform Database Abstraction for PHP Development
A simple inventory system for Library, Lab & any rent shop.
a dbms for neural nets. Chatbots, DTrees, random forests, n-grams,...