ArchiveBox's answer:
ArchiveBox aims to enable more of the internet to be saved from deterioration by empowering people to self-host their own archives. The intent is for all the web content you care about to be viewable with common software in 50 - 100 years without needing to run ArchiveBox or other specialized software to replay it.
Vast treasure troves of knowledge are lost every day on the internet to link rot. As a society, we have an imperative to preserve some important parts of that treasure, just like we preserve our books, paintings, and music in physical libraries long after the originals go out of print or fade into obscurity.
Whether it's to resist censorship by saving articles before they get taken down or edited, or just to save a collection of early 2010's flash games you love to play, having the tools to archive internet content enables to you save the stuff you care most about before it disappears.
Image from WTF is Link Rot?...
The balance between the permanence and ephemeral nature of content on the internet is part of what makes it beautiful. I don't think everything should be preserved in an automated fashion--making all content permanent and never removable, but I do think people should be able to decide for themselves and effectively archive specific content that they care about.
Because modern websites are complicated and often rely on dynamic content, ArchiveBox archives the sites in several different formats beyond what public archiving services like Archive.org/Archive.is save. Using multiple methods and the market-dominant browser to execute JS ensures we can save even the most complex, finicky websites in at least a few high-quality, long-term data formats.
JavaScript
Kotlin
.NET
jquery-template
Elm
Python
NANO – jQuery Template Engine
Raindrop.io
wallabag
Wayback Machine
Archive.org
HTTrack
Pinboard
SiteSucker
