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👋 I'm Simon.

I work on Systems for Machine Learning @anyscale.

  • Ray takes your Python code and scale it to thousands of cores.
  • Ray Serve empowers data scientists to own their end-to-end inference APIs.

I love doing research @ucbrise:

Reach out to me: at


  1. An open source framework that provides a simple, universal API for building distributed applications. Ray is packaged with RLlib, a scalable reinforcement learning library, and Tune, a scalable hyp…

    Python 17.5k 2.9k

  2. Modin: Speed up your Pandas workflows by changing a single line of code

    Python 6.4k 451

1,498 contributions in the last year

Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep Mon Wed Fri

Contribution activity

September 2021

Created a pull request in ray-project/ray that received 3 comments

[WIP] Add test case for Serve logs and output

Need to make sure to merge master to sync with latest output. Why are these changes needed? Related issue number Checks I've run scripts/

+42 −0 3 comments
Reviewed 35 pull requests in 1 repository
ray-project/ray 35 pull requests

Created an issue in ray-project/ray that received 1 comment

[Bug] [XLang] Segfault when Java returns void

Search before asking I searched the issues and found no similar issues. Ray Component Others What happened + What you expected to happen Here is…

1 of 2 tasks
1 comment
11 contributions in private repositories Sep 1 – Sep 25

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