> For the complete documentation index, see [llms.txt](https://docs.lfinteractive.net/programming/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.lfinteractive.net/programming/csharp/common-lib.md).

# Common Lib

- [Strings](https://docs.lfinteractive.net/programming/csharp/common-lib/strings.md)
- [Advanced Network Client](https://docs.lfinteractive.net/programming/csharp/common-lib/advanced-network-client.md)
- [Advanced Timer](https://docs.lfinteractive.net/programming/csharp/common-lib/advanced-timer.md)
- [Advanced File Info](https://docs.lfinteractive.net/programming/csharp/common-lib/advanced-file-info.md)
- [Configuration File](https://docs.lfinteractive.net/programming/csharp/common-lib/configuration-file.md): To handle multiple configuration files.
- [Application Config](https://docs.lfinteractive.net/programming/csharp/common-lib/application-config.md): A singleton for your application configuration.
- [Database File](https://docs.lfinteractive.net/programming/csharp/common-lib/database-file.md)
- [Crypt Class](https://docs.lfinteractive.net/programming/csharp/common-lib/crypt-class.md)