sunamo 

Working with resources that have been added to the application as "Embedded"

Export to DataTable, flipping rows into columns and vice versa, checking if all rows / columns have the same value. Generic.

Serializer and deserializer for .git config files

Wrapper aroung Utf8Json, switching between different json libraries within one interface

For easier creation and transfer of collections between each other

Working with text, e.g. converting decoded unicode strings \{code} to one character

Converting images with math notation using mathpix.com to plain text

Managing *.ruleset files which use some IDE, FxCop, ReSharper and SonarQube

Parsing content from Wikipedia

Command generation with dotnet tool

parsing of advertisements from bazos.cz/.sk

Work with Roslyn platform

Geocoding and more

Extension method for forced conversion of \r\n to \n for use by the same applications on Windows and Linux

Generating css for each of the common display resolutions

Code base for easy work with Selenium

Various types of thread pools and more

Helpers for DI

Result classes for convert methods with ref/out to async and more

Generate to import into Google My Maps and more