Essential 10 .NET Libraries every developer must know!

Julia Smith
Dev Genius
Published in
4 min readDec 15, 2021

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Table of Content:

1. Introduction

2. Top 10 .NET Libraries That Every Developer Must Know!

2.1 Swashbuckle

2.2 AutoMapper

2.3 Diagnostics.HealthChecks

2.4 CacheManager

2.5 MailKit

2.6 Dapper

2.7 NLog

2.8 Ocelot

2.9 Autocomplete

2.10 NetOffice

3. Conclusion

1. Introduction

Many novice developers begin their web development career with ASP.Net Core every day. Selecting and Learning the best libraries that support optimizing the development action is one of the essential factors for any technology.

The web and mobile app development market is accelerating rapidly and expanding the digital population as well. We have observed a hustle in the business with increasing competitiveness among developers and organizations.

Every business wants to be on the top; to achieve that, it is essential to find a technology that meets your customer’s expectations. The .NET framework is one of those technologies that help to deliver user-friendly and customer-centric services.

There are a few features of ASP. NET, which makes it a favorite platform for users. And to be on top of the food chain, the developers must know the .NET framework and its features. These are some of the things that a .NET development company considers about the .NET framework while developing top-notch applications.

  • Free and Open Source
  • Framework Architecture
  • Supports Multiple Development Paradigms for Web Development
  • Dot Net Has a Wider Scope
  • Storage of Previous Application Versions

These mentioned features of the .NET framework add value to the .NET application you develop, for better understanding, I would suggest you go through the original post, it will give you insight into the .NET framework in detail.

The .NET framework has been a boon by Microsoft including the new .NET Core is the most important and beneficial update of the framework which provides powerful, effective, and feature-rich websites, and mobile and web-based apps.

With the accelerated growth of the .NET Core, various libraries are created to cater to the different requirements of developers. It is considered important for companies or developers to choose the most effective and essential portable class libraries for asp.net core.

And to help you choose and understand the various libraries that are regarded as important for .NET Core integration, I have made the list of 1o Essential Libraries For .Net Developers to use to build .NET applications.

2. Top 10 .NET Libraries That Every Developer Must Know!

2.1 Swashbuckle

This .net library is to develop beautiful API documentation. Swashbuckle also allows you to examine and test API operations with the Swagger UI. These are a few .NET framework core features implemented by this library are:

  • Automated production of Swagger 2.0 and easy integration with Swagger UI
  • Swagger UI extensibility tools
  • Provider of XML comments
  • Supporter for authentication Implicit OAuth2 scheme and flow, APIKey, and primary authentication

2.2 AutoMapper

AutoMapper is a successful object-to-object mapper library applied to map the features of two various types of objects. This will decrease developer tasks and support us to evade outcast code when mapping purposes, also this library is bound to a single .NET implementation. Few features of AutoMapper:

  • EF6 Extensions
  • IDataReader/Record Extensions
  • Collection Extensions
  • Microsoft DI Extensions

2.3 Diagnostics.HealthChecks

It is a net core library for the .NET framework. This .NET library monitors the UI port and activities of the Microsoft Health Checks. It also allows you to build particular APIs for the performance of health checks. The Diagnostics.HealthChecks library observes health checks of these below-mentioned aspects:

  • Applications
  • APIs
  • Azure services
  • Databases

2.4 CacheManager

A .net core library for cache notion in C#. It aims to facilitate the life of net developers while complex caching scenarios. CacheManager gives several advanced features along with providers of cache.

2.5 MailKit

MailKit is one of the best .NET standard libraries. It is a cross-platform mail client library created at the peak of MimeKit. The purpose of this project is to give the .NET world powerful, fully-featured, and RFC-compliant SMTP, POP3, and IMAP customer net implementations.

2.6 Dapper

Dapper is an object mapper for the .NET framework. This exceptional micro-ORM recommends SQL Server, MySQL, SQLite, SqlCE, and so on. It can be practiced by just establishing the NuGet package, which increases the IDbConnection interface functionality. The common Stack Overflow site is utilizing this library.

2.7 NLog

A net core library that is practiced for net logging, as it is open-source and cross-platform. NLog allows you to control features with great log routines. These are some of the most important features of the NLog library:

  • Simple configuration
  • Template configuration
  • Extensible
  • Structured logging

2.8 Ocelot

Ocelot is one of the best .NET API gateways. This project is designed for those who practice .NET or Core to manage a microservice or service-oriented architecture and data structures that need a centralized system entry position. It will go with anything that utilizes HTTP. It works on any .NET Core based platform.

2.9 Autocomplete

Autocomplete is a dot NET core library for auto-completing details such as text-boxes and domains for these apps- desktop, web, or cloud apps. The minified js file is approximately 13KB and is based on jQuery.

2.10 NetOffice

This net core library is for Microsoft office devices to automate and advance. All the versions that were released after 2000 of MS Excel, Outlook, Powerpoint, Project, and Vision get backing from NetOffice in the .NET core framework. Some of the extra features of NetOffice:

  • Additional developments
  • Version individual development
  • It is useful with .NET Framework 4 or up
  • There is no need for registration

3. Conclusion

We hope that the .Net core libraries list of this post will be useful to you and can be used for your upcoming project. You can find many .NET development companies out there who are excellent and experienced in providing .NET core services.

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