RBerenguel

Joined 16 years ago

Karma
2,937
Submissions
1,168
Member since
Mar 27
Mathematician (PhD), Site Reliability Engineer. Former lead data engineer (Python, Scala, now rarely, Go).

My personal blog is at http://mostlymaths.net

You can contact me at ruben yeah-an-at-sign mostlymaths.net

[ my public key: https://keybase.io/rberenguel; my proof: https://keybase.io/rberenguel/sigs/8BmwoiBkqsHUn5NwuriIuW8sV6crU1opOTumF3JWhAY ]

View on Hacker News

Recent submissions

Comment · 8 months ago
Big plus for html/css/js, mostly Pixi 8 or around (I also have a couple threejs). Vanilla JS. I did this by hand before, but having the LLM tweak around the code and styling while I handle more gameplay related things makes this doable (otherwise I just would not have enough free time)
Comment · 9 months ago
I wrote a (not published to the store, it's kind of just for me) Chrome extension (together with Gemini, pretty early in the days of it) that attaches an expiration date to tabs. Works reasonably well to cure it (except I keep setting many to 31 days… but eventually a month passes)
Comment · 10 months ago
How long ago?
Comment · 10 months ago
I would think this is not true
Comment · 1 year ago
I also wrote a minimal version for me, https://mostlymaths.net/nb/

Only works well on mobile portrait though, I designed it especifically for my phone. Don't use it much though.

Comment · 2 years ago
Comment · 2 years ago
Weave: https://github.com/rberenguel/weave

It's hard to explain what it is. Think personal knowledge manager text editor inspired by Acme. The readme and video there are very outdated, I add features faster than I update that (as the only user this is what I get). I post videos of new features on twitter though, as a reminder to myself of where I passed through

Comment · 2 years ago
Edit and format? I don't remember getting any formatting or editing help from any research journal ever, aside from getting some LaTeX style file.
Comment · 2 years ago
Comment · 2 years ago
Comment · 2 years ago
I should probably brush it up and just upload it to Arxiv. But then I need ok from my advisor, and maybe she’d rather not (since she’d be a coauthor of that..). I’ll try again, thanks for the encouragement.
Comment · 2 years ago
I did some research on this on the side for my dissertation, but never published it. The fact centers approximate the boundary generalises to almost any point in the plane as a consequence of normality of some sequences, and generalises to most families of complex iteration under very mild conditions. I’ve had a preprint that I never felt like finishing for something like 15 years lying around.
Comment · 2 years ago
It’s definitely not ergonomic, but very portable. I have it as a backup pointer just in case.
Comment · 2 years ago
The Wedge Touch Mouse, which has a weird wedge shape and runs out of a single AA battery also has touch sensitive (vertical only IIRC? haven’t used it in a while) scroll as far as I can tell.
Comment · 2 years ago
I guess I could make the on-screen keyboard work with a text area instead of needing an external one, but I never planned on using that, I find “glass keyboards” annoying to use. It would require some serious changes to the system though, since everything is designed for reading input from a keyboard from “stdin”, so to say.

So far has survived fine, and as long as there are no major changes in the browser (long polling and the JS I use have been available for several years from what I have seen in people who investigated its features). It’s a risk I accepted when I wrote it, worst case the docs are in the Pi, and then PiWrite can be used from any web browser on any modern enough device.

Live from the official Hacker News API

A modern reader for Hacker News · SvelteKit + Skeleton