Storing projects - the idea

How to store a project to preserve it for the future ?
My project have up to three components.
A description/documentation. some code, schematics.

I like the idea to have my work not only stored in different servers like Bitbucket or EasyEDA or Blogger but also stored on my server, locally.

Radioactivity measurement - First hike of the year

Measurement done during the first hike of the year in the Flatside Wilderness area (AR).

Radioactivity measurements - Rattlesnake Ridge hike

Measurement done during a hike on the Rattlesnake Ridge area.

Radioactivity measurements - stationary test

The first measurement is a stationary test I did in the office (North Little Rock).
I left the geiger turned on for few hours in the same position.

Radioactivity measurements - introduction

Just for fun I started to collect some radioactivity measurements.
I did something similar 35 years ago in Italy with a DIY kit from Nuova Elettronica.
Why ? Well, as I said, just for fun and curiosity and don't forget we have a nuclear plant in Arkansas. Never hurt to monitor if something fishing is going on (and no, so far everything is fine for what I can say :) )