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Francois Chollet is leaving Google

(developers.googleblog.com)
377 points xnx | 1 comments | 13 Nov 24 22:28 UTC | HN request time: 0s | source
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fchollet ◴[14 Nov 24 07:27 UTC] No.42133844[source]▶
Hi HN, Francois here. Happy to answer any questions!

Here's a start --

"Did you get poached by Anthropic/etc": No, I am starting a new company with a friend. We will announce more about it in due time!

"Who uses Keras in production": Off the top of my head the current list includes Midjourney, YouTube, Waymo, Google across many products (even Ads started moving to Keras recently!), Netflix, Spotify, Snap, GrubHub, Square/Block, X/Twitter, and many non-tech companies like United, JPM, Orange, Walmart, etc. In total Keras has ~2M developers and powers ML at many companies big and small. This isn't all TF -- many of our users have started running Keras on JAX or PyTorch.

"Why did you decide to merge Keras into TensorFlow in 2019": I didn't! The decision was made in 2018 by the TF leads -- I was a L5 IC at the time and that was an L8 decision. The TF team was huge at the time, 50+ people, while Keras was just me and the open-source community. In retrospect I think Keras would have been better off as an independent multi-backend framework -- but that would have required me quitting Google back then. Making Keras multi-backend again in 2023 has been one of my favorite projects to work on, both from the engineering & architecture side of things but also because the product is truly great (also, I love JAX)!

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satyanash ◴[14 Nov 24 07:59 UTC] No.42134014[source]▶
> "Why did you decide to merge Keras into TensorFlow in 2019": I didn't! The decision was made in 2018 by the TF leads -- I was a L5 IC at the time and that was an L8 decision. The TF team was huge at the time, 50+ people, while Keras was just me and the open-source community. In retrospect I think Keras would have been better off as an independent multi-backend framework -- but that would have required me quitting Google back then.

The fact that an "L8" at Google ranks above an OSS maintainer of a super-popular library "L5" is incredibly interesting. How are these levels determined? Doesn't this represent a conflict of interest between the FOSS library and Google's own motivations? The maintainer having to pick between a great paycheck or control of the library (with the impending possibility of Google forking).

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1. fchollet ◴[14 Nov 24 08:24 UTC] No.42134156[source]▶
This is just the standard Google ladder. Your initial level when you join is based on your past experience. Then you gain levels by going through the infamous promo process. L8 represents the level of Director.

Yes, there are conflicts of interests inherent to the fact that OSS maintainers are usually employed by big tech companies (since OSS itself doesn't make money). And it is often the case that big tech companies leverage their involvement in OSS development to further their own strategic interests and undermine their competitors, such as in the case of Meta, or to a lesser extent Google. But without the involvement of big tech companies, you would see a lot less open-source in the world. So you can view it as a trade off.