This is the 609th most frequent German word.
alles
"Alles" means "everything" or "all" in English.
Here, 'alles' is used to mean 'everything', referring to a general positive prediction.
Alles wird gut.
Everything will be fine.
Here, 'alles' is part of the phrase 'alles in allem' which translates to 'all in all', used to summarize or give an overall judgment.
Alles in allem war der Urlaub sehr erholsam.
All in all, the vacation was very relaxing.
In this sentence, 'alles' serves to mean 'everything', encompassing all necessary items or tasks for the project.