How can NuGet packages enhance productivity in C# projects?

NuGet packages enhance productivity in C# projects by providing reusable code libraries that simplify dependency management and streamline the development process across different environments such as Web, Windows, and Mobile.

What is the role of NuGet in .NET development?

NuGet acts as the package manager for .NET, facilitating the creation, distribution, and consumption of software packages. It integrates seamlessly with IDEs like Visual Studio to boost productivity for C# developers.

How do I install a NuGet package using the Package Manager Console?

To install a NuGet package using the Package Manager Console, you can use the command Install-Package {package_name} . This command downloads and installs the specified package and its dependencies.

What functionalities do Iron Software's libraries provide for PDF management?

Iron Software's libraries for PDF management offer functionalities such as generating PDFs from HTML, merging and splitting PDFs, text extraction and searching, and converting PDFs to and from HTML.

How can IronOCR be used in .NET applications?

IronOCR can be used in .NET applications to extract text, barcodes, and QR codes from images or PDFs. It supports over 125 languages and is optimized for improving the quality of poorly scanned documents.

What are the key benefits of using Serilog in .NET applications?

Serilog offers structured logging in .NET applications, which enhances log readability and provides better data insights. It supports logging to various outputs, including files, consoles, and cloud services.

Why is Json.NET popular for JSON handling in .NET?

Json.NET is popular for JSON handling in .NET due to its efficient serialization and deserialization capabilities, as well as its extensive feature set for processing JSON data.

How does Hangfire facilitate background task management in .NET?

Hangfire facilitates background task management in .NET by allowing applications to perform tasks such as email notifications and data processing in the background, thereby improving application performance and responsiveness.

What is the significance of FluentValidation in .NET applications?

FluentValidation is significant in .NET applications for creating strongly typed validation rules, helping maintain clean code by centralizing verification logic and reducing clutter in domain models.

How does LazyCache improve performance in .NET applications?

LazyCache improves performance in .NET applications by caching complex operations and web service calls in-memory, reducing redundant processing and database calls, which speeds up application response times.

The C# PDF Library

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HTML to PDF

Online Demo See All Code Examples

using IronPdf;

// Disable local disk access or cross-origin requests
Installation.EnableWebSecurity = true;

// Instantiate Renderer
var renderer = new ChromePdfRenderer();

// Create a PDF from a HTML string using C#
var pdf = renderer.RenderHtmlAsPdf("<h1>Hello World</h1>");

// Export to a file or Stream
pdf.SaveAs("output.pdf");

// Advanced Example with HTML Assets
// Load external html assets: Images, CSS and JavaScript.
// An optional BasePath 'C:\site\assets\' is set as the file location to load assets from
var myAdvancedPdf = renderer.RenderHtmlAsPdf("<img src='icons/iron.png'>", @"C:\site\assets\");
myAdvancedPdf.SaveAs("html-with-assets.pdf");

using IronPdf;

// Disable local disk access or cross-origin requests
Installation.EnableWebSecurity = true;

// Instantiate Renderer
var renderer = new ChromePdfRenderer();

// Create a PDF from a HTML string using C#
var pdf = renderer.RenderHtmlAsPdf("<h1>Hello World</h1>");

// Export to a file or Stream
pdf.SaveAs("output.pdf");

// Advanced Example with HTML Assets
// Load external html assets: Images, CSS and JavaScript.
// An optional BasePath 'C:\site\assets\' is set as the file location to load assets from
var myAdvancedPdf = renderer.RenderHtmlAsPdf("<img src='icons/iron.png'>", @"C:\site\assets\");
myAdvancedPdf.SaveAs("html-with-assets.pdf");

PM >

Install-Package IronPdf

.NET HELP

NuGet Packages (PDF, OCR, Barcode, Excel): Updated List

Jacob Mellor

Updated: April 21, 2026

The .NET package manager library is called NuGet. One of the languages that developers use the most frequently is C#, which suggests that it is a very productive language. There are other free NuGet packages available that boost C# productivity even more. NuGet packages feature in various IDEs, for example, Visual Studio.

We can use the same package of NuGet on different environments like Web, Windows, and Mobile, etc. We can install the NuGet package with newer versions under Package Manager Console. Visual Studio has a built-in high-performance NuGet extension installed. With NuGet Package Manager, you can produce and consume packages in a convenient way within a repository. It also helps us in publishing packages.

Execute the following command in Visual Studio source control project to add a NuGet package:

> dotnet add package --source {source_name} --version {package_version} {package_name}

dotnet add package --source {source_name} --version {package_version} {package_name}

Parameter Description

source_name: The desired .NET package source name.
package_name: The NuGet package name of .NET/.NET Core library.
package_version: The package version number.

The top 10 NuGet packages for increasing developers' productivity when using C# in multiple projects are covered in this article:

RestSharp
Json.NET
Iron Software
Serilog
NUnit
Insight.Database
FluentValidation
FluentEmail
Hangfire
LazyCache

RestSharp

Representational State Transfer is known as REST. With an average of over 43,000 downloads each day, RestSharp has passed over 190 million downloads on NuGet. It is the most widely used HTTP client library for .NET projects, making it simple for C# developers to call remote resources over HTTP, taking care of the request body's serialization to JSON or XML and deserialization in the response. The new version of the RestSharp NuGet package supports:

Synchronous and asynchronous queries.
Serialization and deserialization.
Various HTTP request types, including GET, POST, PUT, and DELETE.
Different authentication formats.

Json.NET

Json.NET is a minimalistic JSON handler library. With over 1 billion NuGet downloads/installations, Json.NET is one of the free and open-source packages for the .NET platform. Its salient characteristics are as follows:

Serialization and deserialization of any .NET object to and from JSON.
Conversion between XML and JSON to C# data models.
Support for LINQ queries with objects, JArray, and JValue.
Performance is 25% quicker than JavaScriptSerializer and 50% faster than DataContractJsonSerializer.

Iron Software

For .NET and Entity Framework (EF) Core programmers working with PDF, OCR, Excel, and barcodes, Iron Software created a collection of public repository software libraries with useful code. With over 5.5 million downloads, it can be available in the NuGet Package Manager with different package names as described below. The key features of the Iron Software products are detailed.

IronXL

Edit, read, and load data from XLS, XLSX, CSV, and TSV formats.
Export data to CSV, TSV, JSON, XLS, and XLSX for archival purposes.
Sorting of columns, rows, and ranges.
Styling capabilities including cell visual styles, font, size, border, alignment, lock, freeze cells, hide/unhide rows, and number formats.
Simple C# and VB.NET Excel Document API.

IronBarcode

Supports a wide range of barcode types and QR standards including UPC, EAN, Code 39, QR, Data Matrix, and more.
Pre-processes barcode images to enhance reading accuracy and speed. This includes correcting rotation, noise, distortion, and skewing. Suitable for server programs that perform batch processing using multi-core systems.
Create barcodes and QR codes for various document types, allowing modifications like text, rotation, size, color, and quality in several formats like PDF, JPG, TIFF, etc.

IronOCR

Extracts text, barcodes, and QR codes from images or PDFs utilizing the Tesseract 5 engine.
Supports over 125 languages, enabling customized language configurations.
Compatible with multipage GIF and TIFF image formats.
Improves poorly scanned image quality.
Supports multi-threading, facilitating multiple simultaneous operations.
Outputs structured data to pages, paragraphs, lines, words, and characters.

IronPDF

Generate PDF files from HTML, HTML5, ASPX, and Razor/MVC View.
Capabilities to print, merge, split PDF files, extract and search text, rasterize pages to images, and convert PDFs to and from HTML.
Allows the creation of documents from URLs with options to use network login credentials, proxies, cookies, HTTP headers, and more.

For more details refer to Iron Software Products.

Serilog

Logging is crucial for application development as it assists developers in finding and fixing issues. Serilog is a new logging and change tracking system in .NET that logs actions, exceptions, information, and warnings in JSON format. Serilog offers structured logs which enhance traditional logging by providing better context and data insights. It supports diagnostic logging to files, console, and various storage systems.

NUnit

Testing is vital for ensuring code correctness. NUnit is an open-source unit testing framework for .NET, easing the process of testing by breaking down large applications into smaller testable units. It helps in identifying bugs during development and is distributed under the MIT license.

Insight.Database

Insight.Database is a micro-ORM for .NET that simplifies database operations by converting C# objects to database records and vice versa. It provides extension methods for easier database handling and schema migrations. Key features include:

Automatic opening and closing of database connections.
Simplified stored procedure execution.
Support for multiple result sets.

FluentValidation

FluentValidation is a .NET package used to create strongly typed validation rules using lambda expressions and Fluent interfaces. It helps maintain clean domain code by providing a location for verification logic. FluentValidation 11 supports various platforms like .NET Standard, .NET Core, and .NET 5, 6, and 7.

FluentEmail

FluentEmail is an open-source .NET library designed to make email-sending capabilities easy to integrate into .NET applications. It supports creating email templates with Razor and sending emails via SendGrid, MailGun, SMTP, and others.

Hangfire

Hangfire is an open-source framework enabling .NET and .NET Core applications to perform background tasks. It manages jobs such as mass email notifications, graph processing, and batch importing from different formats like XML and JSON.

LazyCache

LazyCache provides a straightforward in-memory caching service that improves application performance by caching web service calls, complex object constructions, and database operations. Its default settings cache content for up to 20 minutes.

Conclusion

The top 10 NuGet packages to enhance C# programming productivity have been discussed. These packages alleviate the workload and expedite the development process. NuGet client tools facilitate the creation and consumption of packages, while Iron Software provides advanced solutions for enterprises and startups with libraries compatible across various .NET frameworks and languages such as C#, VB, and F#.

Jacob Mellor

Chat with engineering team now

Chief Technology Officer

Jacob Mellor is Chief Technology Officer at Iron Software and a visionary engineer pioneering C# PDF technology. As the original developer behind Iron Software's core codebase, he has shaped the company's product architecture since its inception, transforming it alongside CEO Cameron Rimington into a 50+ person company serving NASA, Tesla, and global government agencies.

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