







A home for everything you save. Owned by you, kept private by mathematics, and impossible to lose to a dead startup.
Save Open Source, Save the World. Following up on “Why Open Source… |…
archived 17 May 2023 07:18:18 UTC

Uri Bram 🔍 on Twitter / X
So I got memed into trying MathAcademy and it was one of the weirdest product experiences of my life. In short: I think they have an amazing product, but they're very opinionated about how you use it, and as a result I can't use it at all.Basically: they've figured out some…— Uri Bram 🔍 (@UriBram) January 16, 2025
ArchiveBox - Open-source self-hosted web archiving
Preserve websites, media, bookmarks, feeds, source code, evidence, and research material in durable files you control.
My Thoughts After Using Mathacademy For 1 Month. Subscription Worth It?
The Gift of It's Your Problem Now
Recently a security hole in a certain open source Java library resulted in a worldwide emergency kerfuffle as, say, 40% of the possibly hund...
Archiving URLs
Archiving the Web, because nothing lasts forever: statistics, online archive services, extracting URLs automatically from browsers, and creating a daemon to regularly back up URLs to multiple sources.

Anna’s Archive: LibGen (Library Genesis), Sci-Hub, Z-Library in one place - Anna’s Archive
The world’s largest open-source open-data library. Mirrors Sci-Hub, Library Genesis, Z-Library, and more.
Donald in Mathmagic Land 1959
Interconnected, a blog by Matt Webb
My notebook and space for thinking out loud since February 2000.

Why I Built Byline.pub · The Butterfield Dispatch
Owning Your Books Beyond One Website

My Journey Back to Math: A Short Review of MathAcademy | Hacker News
I’ve been tempted to try it because I tend to view HN as an organic place, and I’ve seen it pop up on the front page so many times.
i made linkring.lol. it's a place to put your links in lists, because they sure weren't going to organize themselves in my 47 open tabs. on the atmosphere, with stickers.
"With atproto, any web developer can get, for free, a sign-in system and a place to store stuff. If you don't build for the web, that may sound like no big deal, but trust me that it opens up an enormous range of possibility."
On making Meme Museum
through-the-wire.leaflet.pubAnother absolutely bonkers math result from a frontier LLM (announced in a tweet, no less): reddit.com/r/math/comments/1v1aix1/the_j…
From the math community on Reddit: The Jacobian Conjecture is False Per Anthropic (Link in Description)
www.reddit.com