Top 20 NuGet parsing Packages

An easy to use library for parsing files.
Parser generator
Provides some useful string manipulation nodes by wrapping Jeff Klein's and monk8800's StringExntensions libraries in VL
An XmlSlurper implementation for .Net.
A Markdown parser that can adapt to your needs. You can easely add your own Parsing logic.
Class library that adds cryptography functions to the script engine. Script Syntax: https://waher.se/Script.md#cryptographyRelatedFunctionsWaherScriptCryptography
An XML serializer abstraction
Various extensions to power up System.Text.Json.
Clean & simple, idiomatic C# RegEx-based line parser. RegExtract takes a string and a regular expression template and deserializes to a provided type. Works especially well with records and tuples, but can extract to any type that provides either a `static T Parse(string)` method or a single-string...
Provides CsvParser and serialization for SharpLearning.
A natural language date parser for .Net. A port of Ruby's chronic.
The Command Line Parser Library offers to CLR applications a clean and concise API for manipulating command line arguments and related tasks. This is a fork of the original project, including most pull requests.
dcsoup is a .NET library for working with real-world HTML. It provides a very convenient API for extracting and manipulating data, using the best of DOM, CSS, and jquery-like methods. This library is basically a port of jsoup, a Java HTML parser library. see also: http://jsoup.org/ API reference is ...
The Command Line Parser Library offers to CLR applications a clean and concise API for manipulating command line arguments and related tasks.
A natural language date parser for .Net. A port of Ruby's chronic.
utility functions for web applications
A lucene style query parser that is extensible and allows additional syntax features.
Cauldron.Consoles is a Cauldron.Core based parameter parser which supports grouping of parameters in execution groups. It is also supports localization and has a nice parameter table :) Breaking changes in 3.1.x - See https://github.com/Capgemini/Cauldron for more information.
Simple yet powerfull library to made parsing CLI arguments easy. Library also allow to print usage help and application version "out of box".
A simple, but very powerful, command-line parsing utility that automatically populates properties in your argument object. Handles data type conversions and data validation. Provides help text optimized for the console. See the project WIKI on Git for full list of features and documentation.