> For the complete documentation index, see [llms.txt](https://thekarel.gitbook.io/best-practices/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://thekarel.gitbook.io/best-practices/source-code.md).

# Source code

- [Declarative programming](https://thekarel.gitbook.io/best-practices/source-code/declarative.md)
- [The README](https://thekarel.gitbook.io/best-practices/source-code/thereadme.md)
- [Modules](https://thekarel.gitbook.io/best-practices/source-code/modules.md)
- [Folder structure](https://thekarel.gitbook.io/best-practices/source-code/folderstructure.md)
- [Code formatting](https://thekarel.gitbook.io/best-practices/source-code/codeformatting.md)
- [Code comments](https://thekarel.gitbook.io/best-practices/source-code/comments.md)