Top 20 NuGet text Packages

Derived TextReader that allows skipping lines that meet a certain criteria.
Library for text extraction. Supports doc, docx, xlsx, odt, pdf, rtf, html, rar, zip,
Boilerpipe text extraction library ported to .Net Core based on rasmusjp's implementation in .NET 4.5 which you can find here https://github.com/rasmusjp/boilerpipe.net
WPF/MVVM control to implement a textbox and combobox with a watermark (a faded label inside the text editing area).
Textify is a library that converts text to typefaces (fonts) that you can use in every chat app using Unicode and LaTeX technologies. Visit GitHub for instructions on how to use.
This library is intended to be used to transform structured text files, and in particular text files containing program source code. An F# type provider is used to provide strongly typed access to context-free grammar nonterminals.
RichEditor for Android is a beautiful Rich Text WYSIWYG Editor for Android.
A single C# client library for PayLite's Communication API. It only takes 21 lines of code to send, track and store email and SMS communications with this API. Register for an API key and get 10,000 free emails per month with MessageLite or insert your key/credentials for SMTP, SendGrid, Twilio, etc...
Transliteration toolkit, using simple format for transliteration rule set definition. May be used as replacement pair-set engine.
Sofenia search engine's query library (managed). Go to https://github.com/theconnectionist/sofenia.apps
While all of the algorithms are exposed and can be used and can provide their raw results, they have been conveniently combined in a way that they can selectively be used to judge the approximate equality of two strings.
A simple package for text scrubbing, regex replacement, character and word mapping. My first attempt at a simple scrubbing package.
ByteScout Invoice Parser SDK for .NET, ASP.NET, ActiveX - parse common data from invoices in PDF and raster image formats.