Avoid recompiling if the code has not changed

[Ebola-Chan-bot]

Describe the request

I'm sharing a board with other people, each of us using different code. So every time I use it, I have to re-upload the same code to overwrite the previous person's code. Given the amount of Sketch code I have, the compile time is not negligible.
In my experience, Visual Studio saves the last compilation. If the code is completely unchanged, the compilation step takes only a few seconds to complete. Can Arduino IDE do the same?

Describe the current behavior

Even though my code never changes, the IDE has to recompile it every time.

Arduino IDE version

2.1.1

Operating system

Windows

Operating system version

23H2

Additional context

No response

Issue checklist

• I searched for previous requests in the issue tracker
• I verified the feature was still missing when using the latest nightly build
• My request contains all necessary details

[kittaakos]

Thanks for taking the time and submitting this feature request. We are aware of this:

• Avoid recompiling when uploading multiple times without making changes #1789,
• Sketch re-compiled when unnecessary arduino-cli#1996, and
• Do not recompile the sketch if there are no changes and libraries have not changed arduino-cli#2204.

We prefer to keep one GitHub issue for one topic; I am closing this one as a duplicate. Please feel free to comment on the open topics if you have additional details. I appreciate your understanding.