Julien Roncaglia
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vbfox.net
Julien Roncaglia
@vbfox.net
Software developer 🇫🇷 🇪🇺

Mostly on Mastodon, https://hachyderm.io/@vbfox (Bridged at @vbfox.hachyderm.io.ap.brid.gy)
Non.
June 14, 2025 at 10:24 AM
Reposted by Julien Roncaglia
Even accepting the premise that AI produces useful writing (which no one should), using AI in education is like using a forklift at the gym. The weights do not actually need to be moved from place to place. That is not the work. The work is what happens within you.
April 15, 2025 at 2:56 AM
Reposted by Julien Roncaglia
But if you want me to answer the question of "Can atproto scale down?" my answer is still: no. :)

ATProto still cannot scale down and scale wide, not towards meaningful decentralization.

Thanks for listening!
March 20, 2025 at 1:10 PM
Reposted by Julien Roncaglia
Took me a while to see it, but it’s a simple vulnerability.

The API takes messages as hex strings like “AB12” and passes them to the bignum library.

That library supports negative numbers like “-AB12”.

However, the sign is dropped when calculating the nonce. Different messages, same nonce 💥
February 16, 2025 at 10:08 AM
If you wish you can follow @ap.brid.gy so that fediverse folks can see your posts
November 9, 2024 at 8:45 AM