Comparision of commits

can i compare two commits with pijul and show the changes with a comparision tool like beyond compare for example?

No, You can not. Why you ever need this?

How else i can see later changes i made earlyer?

Try this command

pijul change --help

Indeed Pijul is primarily patch-based (i.e. no commits/snapshots), even though I’m trying to add a clearer notion of state at the moment. What you’re asking for is just to see patches. The good news is, that’s exactly what Pijul is about!

I raised this issue because I wanted to do the same thing:
pijul/pijul - Discussion #833 - missing command to show a file at a certain state

and a partial solution came a little later:
pijul/pijul - Discussion #872 - Any plan to support unified diff ouput ?