jos_kl 

MailKit extension for asp.net core. Easy send email in asp.net core project.

NETCore encrypt and decrpty tool，Include AES，RSA，MD5，SAH1，SAH256，SHA384，SHA512

NETCore.ToolKit

Dapper extensions, suport expression to sql ,so you can use dapper like ef.

StackExchange.Redis extensions tool. Easy use redis in asp.net core.

RabbitMQ extensions tool. Easy use redis in asp.net core.

NETCore.SQLKit

NETCore.ExcelKit

NETCore.WechatKit