141–150 of 594 posts
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Maybe claude code uses bellard as agent
Claude is really Bellard sitting in his kitchen, sipping coffee, casually replying to code requests while getting ready for his day.
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It's interesting but I don't think it belongs as a comment under this post. I can use LLMs to create something tangential for each project posted on HN, and so can everyone else. If we all started doing this then the comment section will quickly become useless and not on point.
but there is signal in what people are inspired to do upon seeing a new project-- why not simply evaluate the interestingness level of these sorts of mashups on their own terms? it actually feels very "hacker"-y to go out and show people possibilities like this. i have no particular comment on how "interesting" the derivative projects are in this case, but i have a feeling if his original post had been framed more li…
My issue is that the cost, in terms of time, for these experiments have really gone down with LLMs. Earlier, if someone played around with the posted project, we knew they spent a reasonable amount of time on it, and thus care about the subject. With LLMs, this is not the case.
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Usually I watch your stuff very closely (and positively) because you're pushing the edges of how LLMs can be useful for code (and are a lot more honest/forthwright than most enthusiasts about it Going Horribly Wrong and how much work you need to do to keep on top of it.) This one... looks like a crossbar of random things that don't seem like things anyone would actually want to do? Mentioning the sandboxing bit in th…
Yeah, I failed completely to explain the context here. I'm currently on a multi-year side-quest to find safe ways to execute untrusted user-provided code in my Python and web applications. As such, I pay very close attention to any new language or library that looks like it might be able to provide a robust sandbox. MicroQuickJS instantly struck me as a strong candidate for that, and initial protoyping has backed tha…
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There is! ACM grants several awards for scientists and more. One such award is the Turing Award [1], given "for contributions of lasting and major technical importance to computer science." [1] https://en.wikipedia.org/wiki/Turing_Award
Possibly more relevant is the "ACM Software System Award": https://en.wikipedia.org/w/index.php?title=ACM_Software_Syst...
When reading through the projects list of JS restrictions for "stricter" mode, I was expecting to see that it would limit many different JS concepts. But in fact none of the things which are impossible in this subset are things I would do in the course of normal programming anyway. I think all of the JS code I've written over the past few years would work out of the box here.
- Date: only Date.now() is supported. [0]
I certainly understand not shipping the js date library especially in an embedded environment both for code-size, and practicality reasons (it's not a great date library), but that would be an issue in many projects (even if you don't use it, libraries yo use almost certainly do.
https://github.com/bellard/mquickjs/blob/main/README.md#:~:t...
People talk about how productive Fabrice Bellard is, but I don't think anyone appreciates just how productive he is. Here's the commit history for this project b700a4d (2025-12-22T1420) - Creates an empty project with an MIT license 295a36b (2025-12-22T1432) - Implements the JavaScript engine, the C API, the REPL, and all documentation He went from zero to a complete JS implementation in just 12 minutes ! I couldn't…
I'm not an embedded systems guy (besides using esp32 boards) so this might be a dumb question but does something like this open up the possibility of programming an esp32/arduino board with Javascript, like Micro/Circuit Python?
https://www.moddable.com/faq#comparison>
If you take a look at the MicroQuickJS README, you can see that it's not a full implementation of even ES5, and it's incompatible in several ways.
Just being able to run JS also isn't going to automatically give you any bindings for the environment.
If this had been available in 2010, Redis scripting would have been JavaScript and not Lua. Lua was chosen based on the implementation requirements, not on the language ones... (small, fast, ANSI-C). I appreciate certain ideas in Lua, and people love it, but I was never able to like Lua, because it departs from a more Algol-like syntax and semantics without good reasons, for my taste. This creates friction for newcom…
It wouldn't fix the issue of semantics, but "language skins"[1][2] are an underexplored area of programming language development. People go through all this effort to separate parsing and lexing, but never exploit the ability to just plug in a different lexer that allows for e.g. "{" and "}" tokens instead of "then" and "end", or vice versa. 1. https://hn.algolia.com/?type=comment&prefix=true&query=cxr%2... > 2. http…
The problem with "skins" is that they create variety where people strive for uniformity to lower the cognitive load. OTOH transparent switching between skins (about as easy as changing the tab sizes) would alleviate that.
If this had been available in 2010, Redis scripting would have been JavaScript and not Lua. Lua was chosen based on the implementation requirements, not on the language ones... (small, fast, ANSI-C). I appreciate certain ideas in Lua, and people love it, but I was never able to like Lua, because it departs from a more Algol-like syntax and semantics without good reasons, for my taste. This creates friction for newcom…
Not to mention the 1-based indexing sin. JavaScript has a lot of WTFs but they got that right at least.