Top 20 NuGet connection Packages

Snapper tool for data base connection and DML commands
Introduces a DbSession object that manages the database connnection and transaction.
Dev Connection's Helper Library
Mapping for DKX.Dbal
N.A.
The ADP Client Connection Library is intended to simplify and aid the process of authenticating, authorizing and connecting to the ADP Marketplace API Gateway. see GitHub page (https://github.com/adplabs/adp-connection-NET) for more
Unit of work framework for EntityFramework
Provides platform-specific implementations of the Communication library for .NET Framework, including listeners and connections for the TCP protocol.
MongoDB 的数据库访问操作。 包括连接数据库并缓存数据库操作服务、日志处理、MongoDB的UTC时间转换、以及常用的增删改查操作。
The Connection-Based Asynchronous Messaging (CBAM) SQL.PostgreSQL.Implementation assembly provides implementation and API in order to create connection pools which can create connections to PostgreSQL database backend. A good starting point is PgSQLConnectionPool class.
Common Utilities. Translations
Provides skeleton implementation and ready solution for typical connection factory class operating on (network) stream..
The SQLiteDB_dotNET Class Library is a high level wrapper around the SQLite. The library is currently compiled at .Net 4.0 so it should work with any application running .Net 4.0 and above.
Basic Oracle provider for FluidDbClient.
Library to help using connections and querys to MSSQLServer, SQLite and MSAccess
Library to help using connections and querys to SQLite
Xamarin.Android Binding for ImaginativeShohag's Oops! No Internet!, a simple no Internet dialog and snackbar, which will automatically appear and disappear based on Internet connectivity status.
Simple relational database session management for .NET Core.