- He’s one of the GOATs, but this article is written by someone who has no idea about software engineering and full of exaggerations as a result. For example:
> Many times there are certain chunks which will occur many times in the code of a program. Instead of taking the time to translate them all separately, QEMU stores the chunks and their native translation, next time simply executing the native translation instead of doing translation a second time. Thus, Bellard invented the first processor emulator that could achieve near native performance in certain instances.
JIT is about as old as Fabrice, or even older depending on what you consider a modern JIT.
- Publishing ffmpeg and QEMU in a five year span that also included winning IOCCC (twice!) is absolutely bonkers.
- Back in 2004 I started using qemu to replace Bochs in my development, it was a huge help. My colleague sent an email to Fabrice to thank him and he replied very amicably. The guy is not only supremely competent, but absolutely unpretentious, nice and friendly.
- This biography includes more information than I've seen elsewhere about the legendary programmer, who's been discussed time and again on this forum.
- He did a few things since, notably 5G base stations using PC hardware, and some LLM stuff.
- Is Fabrice Bellard on HN?
- Without being glib, I honestly wonder if Fabrice Bellard has started using any LLM coding tools. If he could be even more productive, that would be scary!
I doubt he is ideologically opposed to them, given his work on LLM compression [1]
He codes mostly in C, which I'm sure is mostly "memorized". i.e. if you have been programming in C for a few decades, you almost certainly have a deep bench of your own code that you routinely go back to / copy and modify
In most cases, I don't see an LLM helping there. It could be "out of distribution", similar to what Karpathy said about writing his end-to-end pedagogical LLM chatbot
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Now that I think of it, Bellard would probably train his own LLM on his own code! The rest of the world's code might not help that much :-)
He has all the knowledge to do that ... I could see that becoming a paid closed-source project, like some of his other ones [2]
[1] e.g. https://bellard.org/ts_zip/
- With his recent release of MicroQuickJS, and also prior work, he kind of has to do epic things. People expect that of him.
- Do we think Bellard got rich, like antirez?
- (2009)
- While the guy is brilliant, I doubt he could fit the role of senior/staff/principal engineer in any one-level-below faang kind of company. Typically, these roles require good communication skills and working together with other engineers (which is really hard). So, while he's very good at the tech level, I think he primarily works alone? In that regard, it would be a very bad fit. I may be wrong, tho.