SheepShaver is an Open Source PowerPC MacOS run-time environment. That is, it enables you to run PowerPC Classic MacOS software on your computer, even if you are using a different operating system.
PTVS is a free/OSS plugin that turns Visual Studio into a Python IDE. PTVS supports CPython, IronPython, editing, browsing, Intellisense, mixed Python/C++ debugging, profiling, HPC clusters, multiple REPL's, IPython, Django, and cloud computing with client libraries for Windows, Linux and MacOS. This is an officially supported product from Microsoft's Developer Division.
What software you need to work on .Net Core ,prerequisites for Features of .Net Core it is cross platform.
Windows
NET Core is supported on the following versions of :
Windows 7 SP1
Windows 8.1
Windows 10, Windows 10 Anniversary Update (version 1607) or later versions
Windows Server 2008 R2 SP1 (Full Server or Server Core)
Windows Server 2012 SP1 (Full Server or Server Core)
Windows Server 2012 R2 (Full Server or Server Core)
Windows Server 2016 (Full Server, Server Core, or Nano Server)
Prerequisites with Visual Studio 2017
You can use any editor to develop .NET Core applications using the .NET Core SDK. Visual Studio 2017 provides an integrated development environment for .NET Core apps on Windows.
This article is an excerpt from Chapter 13, "Encrypting and Securely Deleting Files," reprinted with the kind permission of Wiley. File encryption is of course just one tiny piece of the security puzzle, but it's worth knowing about if you keep confidential data on your Mac, especially if the computer is ever out of your physical control - which would include being lost or stolen.
New Features Of .NET Core MVC -.NET Core wiki
.NET Core wiki
Introduction to .NET Core
Here I going to tell you about ASP.NET Core , ASP.NET Core 1.x & 2.x is a cross-platform, high-performance, open-source framework for building modern, cloud-based,Internet-connected applications.
Use of ASP.NET Core
Build web apps and services, IoT apps, and mobile backends.
It has works on development tools Windows, macOS, and Linux.
It can be deployed to the cloud or on-premises.
It Runs on .NET Core or .NET Framework.