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> Gotham Silicon: 1μ CMOS process that will ship custom chips for –$100 in <24hrs

> custom chips for –$100

...are they going to make it up in volume?



https://github.com/n0-computer/pigeons offers the same but with SSH. I use it in my homelab extensivelly for access, tunneling smb, postgres and some other minor bits.




> this knockoff site shows SHRDLU[1] has the same thing for $40?

    Person: Grasp the knockoff.
    Computer: I DON'T UNDERSTAND WHICH KNOCKOFF YOU MEAN.
[1]: https://en.wikipedia.org/wiki/SHRDLU


Not, in fact, optical interferometry :(


What's the app data backup/restore story on GrapheneOS?

My understanding is that even with pseudo-D2D (device-to-device) transfers Seedvault doesn't backup everything[1].

Are there more-functional, non-root, local (non-cloud) alternatives?

[1]: https://github.com/seedvault-app/seedvault/wiki/FAQ#why-do-s...


Seedvault is still woefully insufficient, but it sounds like there's work being done to replace it. I can't imagine the enterprise crowd will overlook that and I'm hoping the Motorola partnership enables faster development.


> Seedvault is still woefully insufficient

Ever since seedvault implemented local D2D API for app data availability and changed their repository format (inspired by restic's hashing) I've grown to trust seedvault enough that it's my sole phone backup.

Seems to schedule/backup/restore just fine, even cross-device. Gets all the apps and files I care about. Incremental runs are slow but efficient (<1MB transferred).

I have some UX gripes and would prefer if key and snapshot management was more flexible but the sentiment I see seems to be rooted in the earlier days when seedvault was more naive.

Look forward to a GOS-native solution all the same.


Thanks for your report. I'll give it another look.


Backup situation is absolutely awful, don't count on it.


Not without root, no



Which I just finished updating to 1.0. But it is currently lacking in breadth of API, so if you start using it let us know what you are missing. In the meantime https://github.com/n0-computer/iroh-ffi has the other language bindings with a more comprehensive API


> Einstein

How are you handling relativistic effects in the N-body simulation?


Not in the sim right now — it's purely Newtonian (symplectic leapfrog, classical gravity). I show the concept on the last slide ("Einstein: gravity is curved spacetime") — a curve in space wrapping around a star/planet that pulls nearby objects into the well. The quantitative case, Mercury's ~43″/century perihelion precession, I'd add next as a 1PN correction — haven't gotten to it yet. Will try to figure it out how to show this


> KeepassXC can't do auto-type on Wayland

https://github.com/keepassxreboot/keepassxc/issues/2281

Though it looks like there's a recent PR for that:

https://github.com/keepassxreboot/keepassxc/pull/13359


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