Unix source commit history from 1970 to present (and links to other shared commercial source)

A single github repo has been shared that combines historical commits for the Unix operating system going all the way back to 1970.

As a software developer I find it fascinating to look at the source of other software¬†that you use and often take for granted. We’re lucky enough to be able to freely browse source of many open source projects, shared on github and other online repos. You can learn a lot from looking through code written by other developers.

There’s also a many interesting and previously commercial systems that have had their source publicly shared. A few examples that I’ve come across: