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

# Fundamentals

- [Files Structure](https://docs.clipbucket.com/fundamentals/files-structure.md): File structure
- [Basic Understandings](https://docs.clipbucket.com/fundamentals/basic-understandings.md)
- [Videos Class & Functions](https://docs.clipbucket.com/fundamentals/basic-understandings/videos-class-and-functions.md)
- [User Class & Functions](https://docs.clipbucket.com/fundamentals/basic-understandings/user-class-and-functions.md)
- [Template Class & Functions](https://docs.clipbucket.com/fundamentals/basic-understandings/template-class-and-functions.md)
- [DB.class & Functions](https://docs.clipbucket.com/fundamentals/basic-understandings/db.class-and-functions.md)
- [User Levels & Permissions](https://docs.clipbucket.com/fundamentals/basic-understandings/user-levels-and-permissions.md)