Archive: https://archive.today/RBPaJ From the post: >>arch-delta upgrades arch installations using ~83.97%* less bandwidth by only downloading the difference between package versions. This post is more of a technical overview, for people interested in programming and rust. Read the sister post if you want to know what this is about or you use arch btw. I will give an overview of the project. If people are interested I might do deeper dives into some aspects in later posts.