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jrpelkonen

717 karmajoined 14 years ago

Submissions

OpenAI Considers Drastic Price Cuts, Anticipating War for Users with Anthropic

wsj.com
16 points·by jrpelkonen·last month·1 comments

SpaceX has reportedly filed for the biggest IPO in history

engadget.com
5 points·by jrpelkonen·3 months ago·0 comments

Oracle beats Q3 expectations, raises 2027 revenue outlook sending stock higher

finance.yahoo.com
1 points·by jrpelkonen·4 months ago·0 comments

Tesla sales fall for the second year in a row

businessinsider.com
53 points·by jrpelkonen·6 months ago·41 comments

Boeing Has Started Working on a 737 MAX Replacement

wsj.com
16 points·by jrpelkonen·10 months ago·1 comments

Netscape Navigator 2.0 was released 30 years ago today

jwz.org
4 points·by jrpelkonen·10 months ago·0 comments

Improving state machine code generation

trifectatech.org
5 points·by jrpelkonen·10 months ago·0 comments

comments

jrpelkonen
·4 days ago·discuss
By all accounts, TigerBeetle has been a tremendous success, congratulations! My understanding is that it has a deliberately fixed scope, which makes me wonder: how applicable would TigerStyle be in more general-purpose applications? If the system needs to, say, ingest arbitrary JSON documents ranging from 100 bytes to 100 GB, how would TigerStyle fare?
jrpelkonen
·5 days ago·discuss
Indeed: https://research.google/blog/extra-extra-read-all-about-it-n...

P.S. I can’t believe this happened over 20 years ago, I must be old.
jrpelkonen
·29 days ago·discuss
In this instance latency must’ve been 10 years, per my memory this paper came out in 1994
jrpelkonen
·last month·discuss
I think it’s hard to truly appreciate any sport you haven’t played yourself. I personally cannot get excited about baseball, and it’s probably mostly because of my own lack of playing experience.
jrpelkonen
·2 months ago·discuss
I agree with most points, but I believe the main reason behind TigerBeetle’s lack of memory errors is that they follow the power of 10 rules and do not manage memory dynamically beyond initialization. Team culture and aligning with Zig philosophy are far behind in importance.
jrpelkonen
·2 months ago·discuss
While I don’t have personal experience with either project, I feel it is safe to say that Bun and TigerBeetle are not comparable projects: TigerBeetle has a strong focus on testing and correctness, and Bun maybe not so much. IIRC, TB did well in the Jepsen test and had one segfault in a client library. Bun has had quite a few memory safety issues, in fact, the stated motivation for the Rust move is to eliminate those going forward. We shall see how that pans out.
jrpelkonen
·4 months ago·discuss
Your point is completely invalidated by useless name calling. The people behind cargo are clearly accomplished and serious individuals, and even if you disagree with some of the choices, calling them bozos makes your whole argument unconvincing.
jrpelkonen
·6 months ago·discuss
Somewhat related: Jiff (https://github.com/BurntSushi/jiff) is a Rust library inspired by the Temporal api.
jrpelkonen
·6 months ago·discuss
Great write-up. And, thanks mitchellh for Ghostty, I switched to it last year, and have not regretted it.

However, I am a somewhat surprised that the fix is reserved for a feature release in a couple of months. I would have expected this to be included in a bug fix release.
jrpelkonen
·6 months ago·discuss
SSH was around, but not nearly as pervasive it is today. I have memories of having to shake my mouse around during the windows client installation to generate entropy. Fun times
jrpelkonen
·7 months ago·discuss
The round variant looks like a fatty lacking warrior ethos. Unsuitable for Department of War. /s
jrpelkonen
·8 months ago·discuss
The typestate pattern common in Rust applications allows the compiler to verify that the operations are executed in the right order and that previous states are not accidentally referenced. Here’s a good description: https://cliffle.com/blog/rust-typestate/
jrpelkonen
·8 months ago·discuss
There is, in fact, a spec to read[1], as of earlier this year.

[1] https://rustfoundation.org/media/ferrous-systems-donates-fer...
jrpelkonen
·8 months ago·discuss
It might actually be the silver lining of this particular bubble if Oracle were to go out of business.
jrpelkonen
·8 months ago·discuss
Fil-C is an innovative approach and a great technical achievement. However, I wouldn't suggest that it is an universal solution without caveats. For instance, the performance penalty of up to 4x is not acceptable in a lot of cases.

Also, the c2rust output is rough but not hopeless: There are real world success stories of rust projects that were bootstrapped via c2rust, e.g. https://tweedegolf.nl/en/blog/151/translating-bzip2-with-c2r...
jrpelkonen
·9 months ago·discuss
I appreciate the candor, and I agree that auto-adaptation probably makes sense in this use case because the workloads are unknown and varied.
jrpelkonen
·9 months ago·discuss
Great write up, focusing on facts without fingerpointing.

But I must admit I was somewhat surprised Cloudflare was not already proactively monitoring and tuning the generation sizes. Configuring the generation sizes was table stakes for JVM performance tuning back in the day.
jrpelkonen
·10 months ago·discuss
I am curious, does anyone know what is the use case that mandates the use of git on NonStop? Do people actually commit code from this platform? Seems wild.
jrpelkonen
·10 months ago·discuss
Also bun
jrpelkonen
·last year·discuss
I’m pretty sure Gates went to Harvard, not Princeton.