> For the complete documentation index, see [llms.txt](https://docs.win32.run/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.win32.run/developers.md).

# Developers

- [Run, build & deploy](https://docs.win32.run/developers/run-build-and-deploy.md)
- [Spaghetti Code](https://docs.win32.run/developers/spaghetti-code.md)
- [Code Structure](https://docs.win32.run/developers/spaghetti-code/code-structure.md)
- [System Variables](https://docs.win32.run/developers/spaghetti-code/system-variables.md)
- [Working with Files](https://docs.win32.run/developers/spaghetti-code/working-with-files.md)
- [Open a program with a file](https://docs.win32.run/developers/spaghetti-code/open-a-program-with-a-file.md)
- [3rd-party apps](https://docs.win32.run/developers/3rd-party-apps.md)
- [Pick Files](https://docs.win32.run/developers/3rd-party-apps/pick-files.md)
- [Save File As](https://docs.win32.run/developers/3rd-party-apps/save-file-as.md)
- [Get File](https://docs.win32.run/developers/3rd-party-apps/get-file.md)
- [Save File](https://docs.win32.run/developers/3rd-party-apps/save-file.md)