For case #1, your better bet is: version control (Git), backups, and reaching out to the actual developer or community for recovery help. For case #2? Just don't.
Imagine a scenario: An indie developer loses their hard drive. They have a compiled build of their game on Steam or Itch.io, but their source project is gone Game Maker Studio 2 Decompiler Free
If you are determined to decompile anyways—perhaps for educational research on your own compiled game—do so in an isolated virtual machine, with antivirus active, and never redistribute the results. But be warned: You are walking a legal tightrope. For case #1, your better bet is: version
Before using a decompiler, it is important to understand the limitations and legalities involved: Imagine a scenario: An indie developer loses their
Decompiling commercial games you do not own is generally forbidden. These tools are recommended for recovering your own lost source code. Encrypted Games:
You do not need someone else’s compiled code to learn game development.