zerosharp VS core

Not sure why you would want to use C# without it’s open source framework but here it is: https://github.com/MichalStrehovsky/zerosharp

C# without .NET is like C without glibc. Possible but you'll need another core library. For C# that would be something like Mono or ZeroSharp.

NativeAOT definetely can do bare metal, here's an example of a very basic EFI boot application:

https://github.com/MichalStrehovsky/zerosharp/tree/master/ef...

Here's one example repo that uses that feature if you are interested: https://github.com/MichalStrehovsky/zerosharp

This is false. You can even make UEFI application in C#

check https://github.com/MichalStrehovsky/zerosharp/tree/master/efi-no-runtime

Kind of. There's https://github.com/MichalStrehovsky/zerosharp demonstrating some bare metal capabilities.

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DEBUG: packageFiles with updates (repository=local) "config": { "nuget": [ { "deps": [ { "datasource": "nuget", "depType": "nuget", "depName": "Microsoft.Extensions.Hosting", "currentValue": "7.0.0", "updates": [ { "bucket": "non-major", "newVersion": "7.0.1", "newValue": "7.0.1", "releaseTimestamp": "2023-02-14T13:21:52.713Z", "newMajor": 7, "newMinor": 0, "updateType": "patch", "branchName": "renovate/dotnet-monorepo" }, { "bucket": "major", "newVersion": "8.0.0", "newValue": "8.0.0", "releaseTimestamp": "2023-11-14T13:23:17.653Z", "newMajor": 8, "newMinor": 0, "updateType": "major", "branchName": "renovate/major-dotnet-monorepo" } ], "packageName": "Microsoft.Extensions.Hosting", "versioning": "nuget", "warnings": [], "sourceUrl": "https://github.com/dotnet/runtime", "registryUrl": "https://api.nuget.org/v3/index.json", "homepage": "https://dot.net/", "currentVersion": "7.0.0", "isSingleVersion": true, "fixedVersion": "7.0.0" } ], "packageFile": "RenovateDemo.csproj" } ] }

The tooling is not entirely open or freely available.

If you, for e.g., want to debug you have to use MS tooling.[0] You also can't use VSCodium because only the MS built/distributed version of VSCode contains the necessary proprietary binary blobs necessary to debug C# (which also means you're forced to using the aggressive telemetry and other data collection built into the non-open source distribution of VSCode).

They've also taken steps to lock down the LSP support for C#, which once again requires that you use a MS sanctioned code editor to write C#. [1]

I really enjoy writing C# and think dotnet is a great platform to develop for, but the barriers preventing me from building more projects on it is that I don't want to be forced to use VSCode or Visual Studio.

[0] https://github.com/dotnet/core/issues/505

Microsoft does not adapt their new products to operating systems (https://github.com/dotnet/core/issues/7556) which have reached End-of-Support status. Therefore, the game's system requirements have changed:

Thanks to .Net core