Neocom 

Package with extensions and util methods to manipulate Enumerables, Strings, Integers, Datetime, Object, etc.

Package with Promise extensions to provide Functional Programming style. Inspired in Elemar Jr articles and pluralsight courses.

Package to call identity server services.

Package with middleware extensions for AspNetCore, like: - Exception Handler Middleware - Content Security Policy Middleware

Package with e-mail sending service using SendGrid.