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Kristof Beyls

@kbeyls.bsky.social
234 followers 182 following 11 posts

Working at Arm on compilers and related stuff. LLVM Foundation board member, security group, code of conduct committee. Compilers, security, efficiency, performance. github.com/llsoftsec/llsoftsecbook. Views are my own.

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Kristof Beyls @kbeyls.bsky.social · 18/12/2025
The #LLVM developer room is back at #FOSDEM , on January 31st! I'm excited about the variety in topics covered, from hardware generation using mlir/llvm to C/C++ repls. Come join us either in-person in Brussels, or online through the live-feed which will be available at fosdem.org/2026/schedul...
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˚*𓈒𓏸𑁍 Kaori Fujisawa ‎ꕤ @edcba1111.bsky.social · 02/12/2025
If you ever wanted a textbook-style guide to memory safety bugs, undefined behavior, exploit mitigations, side channels, etc. llsoftsec.github.io/llsoftsecbook/
llsoftsec.github.io
Low-Level Software Security for Compiler Developers
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Kenneth Hoste (boegel) @boegel.bsky.social · 22/11/2025
Tik tok, the clock is ticking… Only 10 more days left to submit your talk proposal for the #HPC, Big Data, and Data Science devroom at #FOSDEM’26 ! hpc-bigdata-fosdem26.github.io Same goes for pretty much all of the other devrooms BTW… See fosdem.org/2026/schedul...
hpc-bigdata-fosdem26.github.io
FOSDEM'26 HPC, Big Data, and Data Science Devroom
FOSDEM'26 HPC, Big Data, and Data Science Devroom
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Kristof Beyls @kbeyls.bsky.social · 03/11/2025
The #LLVM developer room is back for the 12th consecutive year at #FOSDEM, on January 31st! We're looking for presentations on all aspects of #LLVM, #MLIR and more. See CFP for details discourse.llvm.org/t/cfp-fosdem.... Deadline for submissions is November 30th. I hope to see many of you at FOSDEM!
discourse.llvm.org
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Thomas Schwinge @tschwinge.bsky.social · 22/11/2025
Reminder: the "[FOSDEM 2026] Call for Participation: GCC (GNU Toolchain) Devroom" is running for another ten days (until 2025-12-01). inbox.sourceware.org/DDZ33YE13W8K... #FOSDEM #GCC @gnutools.bsky.social
inbox.sourceware.org
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Kristof Beyls @kbeyls.bsky.social · 03/11/2025
The #LLVM developer room is back for the 12th consecutive year at #FOSDEM, on January 31st! We're looking for presentations on all aspects of #LLVM, #MLIR and more. See CFP for details discourse.llvm.org/t/cfp-fosdem.... Deadline for submissions is November 30th. I hope to see many of you at FOSDEM!
discourse.llvm.org
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Kristof Beyls @kbeyls.bsky.social · 14/10/2025
Big thanks to Tarcisio Fisher for adding a new section on Use-After-Free (UaF) in the Low Level Software Security Book! Check it out: llsoftsec.github.io/llsoftsecboo... We’d love your thoughts — comment here or open an issue github.com/llsoftsec/ll...
llsoftsec.github.io
Low-Level Software Security for Compiler Developers
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Kristof Beyls @kbeyls.bsky.social · 05/08/2025
We just significantly improved the explanation of control-flow integrity (CFI) in the Low Level Software Security Book, see llsoftsec.github.io/llsoftsecboo... We’d love to hear your feedback — share your thoughts here or open an issue on github at github.com/llsoftsec/ll... #LLSoftSecBook #CFI
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LLVM Weekly @llvmweekly.org · 07/04/2025
LLVM Weekly - #588, April 7th 2025. AsiaLLVM registration open, EuroLLVM next week (registration still possible), xDSL <-> MLIR, stacked pull requests docs, BOLT gadget scanner progress, and more llvmweekly.org/issue/588
llvmweekly.org
LLVM Weekly - #588, April 7th 2025
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afd-icl.bsky.social @afd-icl.bsky.social · 26/03/2025
Check out or work on automated testing of MLIR compilers, which Jacob Yu will present at @ASPLOSConf next week (joint work with Nick Wu) www.doc.ic.ac.uk/~afd/papers/...
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Jessica Paquette @barrelshifter.bsky.social · 18/03/2025
Student travel grants for AsiaLLVM are available. This is an opportunity to meet LLVM developers from across the LLVM community in person, and discuss compiler development in Tokyo. Deadline is March 31. See post for details. discourse.llvm.org/t/2025-asial...
discourse.llvm.org
2025 AsiaLLVM Student Travel Grant Applications Open!
Applications are now open for student travel grants to attend the 2025 Asia LLVM Developers Meeting in Tokyo, Japan on June 10, 2025. To submit your application, please use this form: https://forms....
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Kristof Beyls @kbeyls.bsky.social · 24/02/2025
Yes! An initial version of the pac-ret gadget scanner finally arrived in upstream LLVM/BOLT github.com/llvm/llvm-pr...
github.com
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Thomas Schwinge @tschwinge.bsky.social · 30/01/2025
FOSDEM 2025 coming up this weekend, and with that, another GCC (GNU Toolchain) devroom! Join us in person or online: <https://fosdem.org/2025/schedule/track/gcc/>. 🤖 @gnutools.bsky.social #FOSDEM #GCC
FOSDEM 2025 GCC (GNU Toolchain) devroom schedule.
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Kristof Beyls @kbeyls.bsky.social · 17/01/2025
The #LLVM developer room is back for the 11th consecutive year at #FOSDEM, on February 1st! I'm very happy with the variety in topics covered. Come join us either in-person in Brussels, or online through the live-feed which will be available at fosdem.org/2025/schedul...
FOSDEM LLVM dev room program overview
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Thomas Schwinge @tschwinge.bsky.social · 28/11/2024
Reminder: #FOSDEM 2025 "GCC (GNU Toolchain)" devroom CfP closes this Sunday, see <https://inbox.sourceware.org/875xparmhn.fsf@kataplop.net> for the details. Like for the first one last year, we're again happy to share the room with LLVM! LLVM: AM, GCC: PM this year.
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Kristof Beyls @kbeyls.bsky.social · 25/11/2024
The #LLVM developer room is back for the 11th consecutive year at #FOSDEM, on February 1st! We're looking for presentations on all aspects of #LLVM and #MLIR. See CFP for details discourse.llvm.org/t/cfp-fosdem.... Deadline for submissions is end of this week. I hope to see many of you at FOSDEM!
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Alex Bradbury @asbradbury.org · 19/11/2024
I've kicked off a starter pack of LLVM contributors/developers on Bluesky under @llvmweekly.org. Just let me know if I've missed you! Thanks to @chandlerc.blog for the friendly nudge
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