this post was submitted on 23 Feb 2026
124 points (80.1% liked)

Technology

81933 readers
2925 users here now

This is a most excellent place for technology news and articles.


Our Rules


  1. Follow the lemmy.world rules.
  2. Only tech related news or articles.
  3. Be excellent to each other!
  4. Mod approved content bots can post up to 10 articles per day.
  5. Threads asking for personal tech support may be deleted.
  6. Politics threads may be removed.
  7. No memes allowed as posts, OK to post as comments.
  8. Only approved bots from the list below, this includes using AI responses and summaries. To ask if your bot can be added please contact a mod.
  9. Check for duplicates before posting, duplicates may be removed
  10. Accounts 7 days and younger will have their posts automatically removed.

Approved Bots


founded 2 years ago
MODERATORS
 

Lobsters.

We’ve been searching for a memory-safe programming language to replace C++ in Ladybird for a while now. We previously explored Swift, but the C++ interop never quite got there, and platform support outside the Apple ecosystem was limited. Rust is a different story. The ecosystem is far more mature for systems programming, and many of our contributors already know the language. Going forward, we are rewriting parts of Ladybird in Rust.

top 50 comments
sorted by: hot top controversial new old
[–] TheOneCurly@feddit.online 136 points 4 days ago (3 children)

Yeah seems about right for this project. I really wanted this to be a serious browser, but nothing about this dude is serious.

Also I know he backed this statement up with much better testing but these AI brainrot things people say kill me: "I ran multiple passes of adversarial review, asking different models to analyze the code for mistakes and bad patterns."

[–] XLE@piefed.social 60 points 4 days ago* (last edited 4 days ago) (2 children)

"I coded this with hundreds of handcrafted AI prompts."

"That sounds hazardous, but did you test it?"

"I had multiple AIs test it!"

[–] lambalicious@lemmy.sdf.org 23 points 4 days ago

Let us all hope Servo does not go down the same path.

[–] WhyJiffie@sh.itjust.works 4 points 3 days ago

artisan AI prompts. we are supposed to be paying extra!

[–] thenose@lemmy.world 12 points 4 days ago (1 children)

You’re not the first I hear saying his bad news/not serious. Afaik I didn’t hear a thing about him until ladybird. What did I missed?

[–] brianpeiris@lemmy.ca 30 points 4 days ago (2 children)
[–] BryyM@lemmy.world 12 points 4 days ago

Those were some disappointing reads

[–] fdnomad@programming.dev 5 points 3 days ago

God that screenshot is giving me severe second hand embarrassment

[–] zr0@lemmy.dbzer0.com 6 points 4 days ago

It is one thing to use coding agents to produce code. It is another to trust it on reviewing it.

This reminds me of the C compiler written by Claude Code, which was compiling everything, except printf("Hello from CCC!\n");

[–] arcine@jlai.lu 69 points 4 days ago (7 children)

I was enthusiastic about LadyBird until I learnt that the guy leading the project i s a white supremacist, via pivot-to-ai.

Now I hope either someone else takes it over, or that it crashes and burns.

[–] greyfrog@sh.itjust.works 4 points 3 days ago* (last edited 3 days ago) (1 children)

I don't think you should be able to make claims like this without hard proof.

Do you have any information about this?

Edit: So I found out where you read that, and that article is wayyy over thinking that comment.

I think the Twitter comment could be taken multiple ways and it would be fair to give them the benefit of the doubt.

[–] Zangoose@lemmy.world 13 points 3 days ago (1 children)

How many times do I have to give him the benefit of the doubt though?

First it was the "using they in documentation is political ideology" Github issue, then he publicly defended DHH when people called him out for being a white supremacist, he implied tech companies are discriminating against white people with diversity policies, and he tweeted that he hopes young people will carry on Charlie Kirk's legacy.

If one or two of these things happened in isolation, I could maybe understand giving him the benefit of the doubt as a non-American (for that last one) non-native English speaker. But all of these things taken together? I personally don't think I can look past that.

[–] greyfrog@sh.itjust.works 4 points 3 days ago* (last edited 3 days ago) (1 children)

To be fair I hadn't heard of some of these, so I think you're right. I wouldn't go so far as as to say he's a white supremacist but it definitely seems like he has an "ideology"

Edit: The more I read about it the more it's pissing me off. Especially defending DHH who wrote that trash article about London (I'm not a Londoner but I'm a Brit who's there enough with work to know he's talking absolute shit).

[–] Zangoose@lemmy.world 4 points 3 days ago

That's fair, I assume most people probably aren't following ladybird that closely so it's easy to miss. It just bothers me because shrugging off small individual problems and ignoring a bigger trend is arguably what let people like DHH get a platform in the first place.

load more comments (6 replies)
[–] db2@lemmy.world 60 points 4 days ago
[–] tinsuke@lemmy.world 44 points 4 days ago* (last edited 4 days ago) (10 children)
load more comments (10 replies)
[–] warm@kbin.earth 45 points 4 days ago

Rest in peace to this browser.

[–] fuzzywombat@lemmy.world 9 points 3 days ago (1 children)

I've suddenly lost all interest in this browser's development. From what I've heard, LLMs are pretty bad at generating Rust code for some reason. If they used LLM to bulk convert C++ code to Rust, the quality of the code is questionable at best.

[–] greyfrog@sh.itjust.works 2 points 3 days ago (1 children)

Surely you read the article?

"The requirement from the start was byte-for-byte identical output from both pipelines. "

The bytecode from C++ is identical to the Rust output.

[–] WhyJiffie@sh.itjust.works 1 points 3 days ago* (last edited 3 days ago)

~~I don't think it's possible to write rust code that compiles to the exact same binary as c++. compilers make different optimizations, and make overall a different structure, especially across languages.~~

~~I think they meant the rust library produces the same output from the same input as the c++ library.~~

if llms indeed generate worse rust code than for other languages, that's not that big of a problem because the compiler will catch a lot of mistakes. if it compiles, it will run, and no memory safety bugs unless unsafe is also used. the llm could pick the wrong functions for some uses, but that should be caught relatively easily with testing, which can be automated partly

edit: I was wrong, they indeed say that. this is weird.

[–] cabbage@piefed.social 39 points 4 days ago

I would of course love to see ladybird succeed, but it has seemed problematic from the start in my opinion. Servo seems much more serious.

I also like that Servo is developing an engine, not a browser as such. Seems like a good idea to keep the two separated.

[–] Reygle@lemmy.world 31 points 4 days ago

Oh. Welp, if it's going to be vibe coded I'm out.

[–] chunes@lemmy.world 10 points 3 days ago (1 children)

The things people criticize are so fucking brainless these days. AI this, slop that.

Not a single one of you made fun of "let's rewrite it in Rust." You can't even elevate to the level of mildly funny parroting.

[–] baggachipz@sh.itjust.works 7 points 3 days ago (1 children)

“Let’s stop halfway through our multi-year project to rewrite it in another language” is peak nerd shiny distraction. I say this as one who resists the urge every day. Way to delay your project by several more years, clown.

[–] Zangoose@lemmy.world 3 points 3 days ago (1 children)

All things considered the way they're approaching the migration is fine enough - they're only moving specific portions at a time, they're not stopping C++ development, and they're making sure it doesn't introduce regressions. Adopting a memory-safe language for something like a browser makes sense because it completely eliminates that class of vulnerabilities.

The problem is the way they're approaching the code itself. From their wording, it sounds like they're relying on AI heavily for both writing and reviewing the code. Rust has a steeper learning curve than most languages and is very different from C++. They even mention in the blog that their current Rust code looks like C++ code ported over. If they don't take the time to actually learn Rust before adopting it, it'll just lead to security logic issues that their AI couldn't catch because C++ and Rust don't always behave the same way. And that's completely ignoring all of the other ethical/technical issues with AI

[–] baggachipz@sh.itjust.works 4 points 3 days ago

Be that as it may, the time to choose Rust was at the beginning. It existed then, but they made their technology choice. Continuing to develop in C++ while doing the migration just means more throwaway code and duplicated effort. This decision is truly the worst of both worlds.

[–] mushroommunk@lemmy.today 28 points 4 days ago

Guess I got excited about this browser for nothing.

[–] Matty_r@programming.dev 15 points 4 days ago

The worst part is they are doing themselves a disservice by not rewriting it by hand - have they really learnt enough Rust to know how to effectively rewrite the other parts of the engine as they say? Doubtful - they'll probably just do everything through AI stuff going forward.

[–] tocano@piefed.social 15 points 4 days ago

I was enthusiastic about this project. But I am afraid these recent tangents will only reduce momentum.

[–] Imgonnatrythis@sh.itjust.works 15 points 4 days ago

Birdpoop browser you say? Never heard of of it.

[–] Sharkticon@lemmy.zip 8 points 3 days ago
[–] dsilverz@calckey.world 6 points 4 days ago (8 children)

@Beep@lemmus.org @technology@lemmy.world

Ah, the smell of irony by the morning! Adopting a programming language often praised by its "safety", while the entire pretension of "safety" is alchemically transmuted into a sewage and deliberately flushed up (not down) by a clanker who drinks from the cesspool with the same determination and thirst that of a Chevy Opala gurgling down entire Olympic pools worth of gasoline.

Being serious now, the foreseeable future for Web browsing is definitely depressing: Chromium needs no introduction (used to be an interesting browser until Google's mask "don't be evil" fell and straightforwardly revealed their corporate face and farce), Firefox have been "welcoming the new AI overlords" for a while, text browsers (such as Lynx) are far from feasible for a CAPTCHA(and Anubis)-driven web... now, one of the latest and fewest glimmers of hope, an alternative Web browser engine, is becoming the very monster the fight against which was promised to be the launchpad purpose ("They who fights with monsters should be careful lest they thereby become a monster"). I wouldn't be surprised if Servo were to enshittify, too. Being able to choose among the sameness is such a wonderful thing, isn't it?

I mean, I'm not the average Lemmy user who got this (understandably) deep hatred against AI, I am able to hold a nuanced view and finding quite interesting uses (especially when it comes to linguistics) for the clankers (especially the "open-weighted" ones). However, this, to shoving AI everywhere and using AI to "code for you", it's a whole different story. A software should be programmed in the way programming (as posited by Ada Lovelace) was intended to, not "vibe coded" by a fancy auto-completer who can't (yet) deal with Turing completeness, especially when it comes to a whole miniature operational system that browsers became nowadays. When coding a whole OS, AI shouldn't even be touched by a two million light-years pole, let alone by a two-feet pole.

load more comments (8 replies)
[–] XLE@piefed.social 6 points 4 days ago (8 children)

Is it a good sign for Rust code when it's described as having "a strong 'translated from C++' vibe"? Or when the developer says too much Rust might be something they "can't merge"?

load more comments (8 replies)
load more comments
view more: next ›