You're looking at presentations and code examples written for talks and demos at meetings of the Chester Linux User Group (LUG).
These files may be working code, non-working code, pseudocode, or something else entirely. They are not nesessarily each month's events, we may have skipped some; an indication in the filename or content of the subject and speaker should be given.
Feel free to submit your own files, revisions, notes, whatever via a Pull Request, and the Organisation admins will review.