Top 20 NuGet Database Packages

Mail4Net allows you to create and manage email templates, send email to a SMTP server, save emails to a folder or to a SQL Server database. It also allows you to unit test your email sending code.
A user type convention which sets sql type for enums
Simple open source library to store application settings. Supports files and MS SQL Server.
Extensions to dapper-dot-net
The CastleWindsor Container for the Dapper.Extensions.Linq.
Avoid codes redudency from using pure API
Simple SQL Server query wrapper written in C# .NET
A totally unsupported way to quickly add a SQL Code Guard support to your project. Works on my machine.
Simple StoredProcedure Binder in a type safe way.
Simple StoredProcedure Binder in a type safe way. This generates class codes to call stored procedures.
A library to allow Dibware.StoredProcedureFramework to better integrate with Entity Framework. Documentation:
The Stimulsoft Reports.Server platform provides a full-featured back-end solution for your .NET application. API provides access to the main functions of the system and automates user actions.
Windows command line tools for application configuration and resource creation.
iTin Export Engine Core, contains a tab-separated values (txt), comma-seprated values (csv), XML spreadsheet 2003 (xml) and SQL Script (sql) native writers
A query builder for MySQL.
A query builder for Oracle.
Dapper; installed as code that compiles into your project instead of an assembly dependency.
Simplify working with raw SQL via ADO.NET
Appson Common libraries for .NET is a set of utilities and extensions that are used frequently in different projects.
SQLite storage for LinqInfer