How To: Use CLR Memory Profiler | Microsoft Docs

Summary: This How To shows you how to use the CLR Profiler tool to investigate your application’s memory allocation profile. You can use CLR Profiler to identify code that causes memory problems, such as memory leaks and excessive or inefficient garbage collection.
docs.microsoft.com/en-us/previous-versions/msp-n-p/ff650691(v=pandp.10)

Myjson – API

Myjson is a simple JSON store for use in your client side web and/or mobile applications.
If you’ve ever needed a quick place to store a configuration file or some data for your client side models, Myjson can be of service to you. Simply copy and paste your JSON data into the main input window, then access your data through the provided URI. Check out the API version for more features.
Myjson URIs support cross-origin resource sharing (CORS) so accessing your data client side won’t give you any cross domain issues.
myjson.com/api

Developing Console-based UI in C#

Terminal.Gui is a library intended to create console-based applications using C#. The framework has been designed to make it easy to write applications that will work on monochrome terminals, as well as modern color terminals with mouse support. This library works across Windows, Linux and MacOS.
sirwan.info/archive/2018/05/02/Developing-Console-based-UI-in-C/