Introducing OxCaml

At Jane Street, we’ve been actively making improvements to OCaml for a long time. Over thelast few years, we’ve started to build some fairly ambitious extens...

14 Jun 2025

Jane Street Tech Blog

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We're sponsoring SoME3

Jane Street is excited to announce our sponsorship ofSoME3, Grant Sanderson and James Schloss’sthird Summer of Math Exposition. SoME is a contest that Grant ...

06 Jul 2023

Jane Street Tech Blog

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Introducing the Jane Street Graduate Research Fellowship

We are excited to announce the launch of the Jane Street Graduate Research Fellowship!

30 Aug 2022

Jane Street Tech Blog

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What the interns have wrought, 2022 edition

We’re once again at the end of our internship season, and it’s my taskto provide a few highlights of what the interns accomplished whilethey were here.

25 Aug 2022

Jane Street Tech Blog

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Hiring a Developer Educator

We spend a lot of time on education at Jane Street. Like, really alot.

21 Oct 2021

Jane Street Tech Blog

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Goodbye Core_kernel

We recently restructured our standard libraries at Jane Street in away that eliminates the difference between Core_kernel and Coreand we’re happy with the re...

26 Aug 2021

Jane Street Tech Blog

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Announcing Our Market Prediction Kaggle Competition

Jane Street is running a Kaggle contest based on a real problem withreal financial data. If you like ML projects, or think you might,head over and check itou...

24 Nov 2020

Jane Street Tech Blog

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Announcing Signals and Threads, a new podcast from Jane Street

I’m excited (and slightly terrified) to announce that Jane Street isreleasing a new podcast, called Signals andThreads, and I’m going to be thehost.

31 Aug 2020

Jane Street Tech Blog

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