Web interface for plotting graphs from csv files?

Question

infographics

What is:
- Server running Debian
- Every 2 minutes a CSV file appears on the server with 2 rows of data. 2 columns, 16000 lines.
- CSV files are grouped hierarchically by folders year->month->day
What you need:
Using a ready-made web service/project, set up a web interface with which you can build graphs from csv files stored on the server.
Please suggest possible solutions.

Answer 1

google charts, or a myriad of alternatives.