Clang Maintainers

This file is a list of the maintainers for Clang. The list of current Clang Area Team members can be found here.

Active Maintainers

The following people are the active maintainers for the project. Please reach out to them for code reviews, questions about their area of expertise, or other assistance.

Lead Maintainer

Aaron Ballman
aaron@aaronballman.com (email), aaron.ballman (Phabricator), AaronBallman (GitHub), AaronBallman (Discourse), aaronballman (Discord)

Contained Components

These maintainers are responsible for particular high-level components within Clang that are typically contained to one area of the compiler.

AST matchers

Aaron Ballman
aaron@aaronballman.com (email), aaron.ballman (Phabricator), AaronBallman (GitHub), AaronBallman (Discourse), aaronballman (Discord)

AST Visitors

Sirraide
aeternalmail@gmail.com (email), Sirraide (GitHub), Ætérnal (Discord), Sirraide (Discourse)

Clang LLVM IR generation

Eli Friedman
efriedma@qti.qualcomm.com (email), efriedma (Phabricator), efriedma-quic (GitHub)

Anton Korobeynikov
anton@korobeynikov.info (email), asl (Phabricator), asl (GitHub)

Clang MLIR generation

Andy Kaylor
akaylor@nvidia.com (email), AndyKaylor (Discord), AndyKaylor (GitHub)

Bruno Cardoso Lopes
bruno.cardoso@gmail.com (email), sonicsprawl (Discord), bcardosolopes (GitHub)

Henrich Lauko
henrich.lau@gmail.com (email), henrich.lauko (Discord), xlauko (GitHub)

Analysis & CFG

Yitzhak Mandelbaum
yitzhakm@google.com (email), ymandel (Phabricator), ymand (GitHub)

Sema

Sirraide
aeternalmail@gmail.com (email), Sirraide (GitHub), Ætérnal (Discord), Sirraide (Discourse)

Mariya Podchishchaeva
mariya.podchishchaeva@intel.com (email), Fznamznon (GitHub), fznamznon (Discord), Fznamznon (Discourse)

Recovery AST

Haojian Wu
hokein.wu@gmail.com (email), hokein (Phabricator), hokein (GitHub), hokein (Discourse)

Experimental new constant interpreter

Timm Bäder
tbaeder@redhat.com (email), tbaeder (Phabricator), tbaederr (GitHub), tbaeder (Discourse), tbaeder (Discord)

Modules & serialization

Chuanqi Xu
yedeng.yd@linux.alibaba.com (email), ChuanqiXu (Phabricator), ChuanqiXu9 (GitHub)

Michael Spencer
bigcheesegs@gmail.com (email), Bigcheese (Phabricator), Bigcheese (GitHub)

Vassil Vassilev
Vassil.Vassilev@cern.ch (email), v.g.vassilev (Phabricator), vgvassilev (GitHub)

Templates

Erich Keane
ekeane@nvidia.com (email), ErichKeane (Phabricator), erichkeane (GitHub)

Concepts

Corentin Jabot
corentin.jabot@gmail.com (email), cor3ntin (Phabricator), cor3ntin (GitHub)

Lambdas

Corentin Jabot
corentin.jabot@gmail.com (email), cor3ntin (Phabricator), cor3ntin (GitHub)

Debug information

Adrian Prantl
aprantl@apple.com (email), aprantl (Phabricator), adrian-prantl (GitHub)

David Blaikie
dblaikie@gmail.com (email), dblaikie (Phabricator), dwblaikie (GitHub)

Eric Christopher
echristo@gmail.com (email), echristo (Phabricator), echristo (GitHub)

Exception handling

Anton Korobeynikov
anton@korobeynikov.info (email), asl (Phabricator), asl (GitHub)

Clang static analyzer

Artem Dergachev
artem.dergachev@gmail.com (email), NoQ (Phabricator), haoNoQ (GitHub)

Gábor Horváth
xazax.hun@gmail.com (email), xazax.hun (Phabricator), Xazax-hun (GitHub)

Balázs Benics
benicsbalazs@gmail.com (email), steakhal (Phabricator), steakhal (GitHub)

Donát Nagy
donat.nagy@ericsson.com (email), NagyDonat (GitHub), DonatNagyE (Discourse)

Compiler options

Jan Svoboda
jan_svoboda@apple.com (email), jansvoboda11 (Phabricator), jansvoboda11 (GitHub)

API Notes

Egor Zhdan
e_zhdan@apple.com (email), egorzhdan (GitHub), egor.zhdan (Discourse)

Saleem Abdulrasool
compnerd@compnerd.org (email), compnerd (GitHub), compnerd (Discourse)

OpenBSD driver

Brad Smith
brad@comstyle.com (email), brad (Phabricator), brad0 (GitHub)

Offloading driver

Joseph Huber
joseph.huber@amd.com (email), jhuber6 (GitHub)

Nick Sarnie
nick.sarnie@intel.com (email), sarnex (GitHub)

Driver parts not covered by someone else

Fangrui Song
i@maskray.me (email), MaskRay (Phabricator), MaskRay (GitHub)

Constant Expressions

Mariya Podchishchaeva
mariya.podchishchaeva@intel.com (email), Fznamznon (GitHub), fznamznon (Discord), Fznamznon (Discourse)

Thread Safety Analysis

Aaron Puchert
aaron.puchert@sap.com (email), aaronpuchert (GitHub), aaronpuchert (Discourse)

Function Effect Analysis

Doug Wyatt
dwyatt@apple.com (email), dougsonos (GitHub), dougsonos (Discourse)

Sirraide
aeternalmail@gmail.com (email), Sirraide (GitHub), Ætérnal (Discord), Sirraide (Discourse)

Code Coverage

Takumi Nakamura
geek4civic@gmail.com (email), chapuni(GitHub), chapuni (Discord), chapuni (Discourse)

Alan Phipps
a-phipps@ti.com (email), evodius96 (GitHub), evodius96 (Discourse)

Python Bindings

Vlad Serebrennikov
serebrennikov.vladislav@gmail.com (email), Endilll (GitHub), Endill (Discord), Endill (Discourse)

Tools

These maintainers are responsible for user-facing tools under the Clang umbrella or components used to support such tools.

clang-format

MyDeveloperDay
mydeveloperday@gmail.com (email), MyDeveloperDay (Phabricator), MyDeveloperDay (GitHub)

Owen Pan
owenpiano@gmail.com (email), owenpan (Phabricator), owenca (GitHub)

ABIs

The following people are responsible for decisions involving ABI.

Itanium ABI

Microsoft ABI

Reid Kleckner
rnk@llvm.org (email), rnk (GitHub), rnk (Discourse), rnk (Discord), rnk (Phabricator)

ARM EABI

Anton Korobeynikov
anton@korobeynikov.info (email), asl (Phabricator), asl (GitHub)

Compiler-Wide Topics

The following people are responsible for functionality that does not fit into a single part of the compiler, but instead spans multiple components within the compiler.

Attributes

Aaron Ballman
aaron@aaronballman.com (email), aaron.ballman (Phabricator), AaronBallman (GitHub), AaronBallman (Discourse), aaronballman (Discord)

Plugins

Vassil Vassilev
Vassil.Vassilev@cern.ch (email), v.g.vassilev (Phabricator), vgvassilev (GitHub)

Inline assembly

Eric Christopher
echristo@gmail.com (email), echristo (Phabricator), echristo (GitHub)

Text encodings

Corentin Jabot
corentin.jabot@gmail.com (email), cor3ntin (Phabricator), cor3ntin (GitHub)

CMake integration

Petr Hosek
phosek@google.com (email), phosek (Phabricator), petrhosek (GitHub)

General Windows support

Reid Kleckner
rnk@llvm.org (email), rnk (GitHub), rnk (Discourse), rnk (Discord), rnk (Phabricator)

Incremental compilation, REPLs, clang-repl

Vassil Vassilev
Vassil.Vassilev@cern.ch (email), v.g.vassilev (Phabricator), vgvassilev (GitHub)

Standards Conformance

The following people are responsible for validating that changes are conforming to a relevant standard. Contact them for questions about how to interpret a standard, when fixing standards bugs, or when implementing a new standard feature.

C conformance

Aaron Ballman
aaron@aaronballman.com (email), aaron.ballman (Phabricator), AaronBallman (GitHub), AaronBallman (Discourse), aaronballman (Discord)

C++ conformance

Hubert Tong
hubert.reinterpretcast@gmail.com (email), hubert.reinterpretcast (Phabricator), hubert-reinterpretcast (GitHub)

Shafik Yaghmour
shafik.yaghmour@intel.com (email), shafik (GitHub), shafik.yaghmour (Discord), shafik (Discourse)

Vlad Serebrennikov
serebrennikov.vladislav@gmail.com (email), Endilll (GitHub), Endill (Discord), Endill (Discourse)

C++ Defect Reports

Vlad Serebrennikov
serebrennikov.vladislav@gmail.com (email), Endilll (GitHub), Endill (Discord), Endill (Discourse)

Objective-C/C++ conformance

Akira Hatanaka
ahatanak@gmail.com, ahatanak (GitHub), ahatanak4220 (Discord), ahatanak (Discourse)

OpenMP conformance

Alexey Bataev
a.bataev@hotmail.com (email), ABataev (Phabricator), alexey-bataev (GitHub)

OpenCL conformance

Sven van Haastregt
sven.vanhaastregt@arm.com (email), svenvh (GitHub)

OpenACC

Erich Keane
ekeane@nvidia.com (email), ErichKeane (Phabricator), erichkeane (GitHub)

SYCL conformance

Alexey Bader
alexey.bader@intel.com (email), bader (Phabricator), bader (GitHub)

HLSL conformance

Chris Bieneman
chris.bieneman@gmail.com (email), llvm-beanz (GitHub), beanz (Discord), beanz (Discourse)

Issue Triage

Shafik Yaghmour
shafik.yaghmour@intel.com (email), shafik (GitHub), shafik.yaghmour (Discord), shafik (Discourse)

hstk30
hanwei62@huawei.com (email), hstk30-hw (GitHub), hstk30(Discord), hstk30 (Discourse)

Inactive Maintainers

The following people have graciously spent time performing maintainership responsibilities but are no longer active in that role. Thank you for all your help with the success of the project!

Emeritus Lead Maintainers

Doug Gregor (dgregor@apple.com)
Richard Smith (richard@metafoo.co.uk)

Inactive component maintainers

Anastasia Stulova (stulovaa@gmail.com) – OpenCL, C++ for OpenCL
Chandler Carruth (chandlerc@gmail.com, chandlerc@google.com) – CMake, library layering
Devin Coughlin (dcoughlin@apple.com) – Clang static analyzer
Manuel Klimek (klimek@google.com (email), klimek (Phabricator), r4nt (GitHub)) – Tooling, AST matchers
Dmitri Gribenko (gribozavr@gmail.com (email), gribozavr (Phabricator), gribozavr (GitHub)) – Analysis & CFG
Tom Honermann (tom@honermann.net (email), tahonermann (Phabricator), tahonermann (GitHub)) – Text Encodings
John McCall (rjmccall@apple.com (email), rjmccall (Phabricator), rjmccall (GitHub)) – Clang LLVM IR generation, Objective-C/C++ conformance, Itanium ABI
John Ericson (git@johnericson.me (email), Ericson2314 (Phabricator), Ericson2314 (GitHub)) – CMake Integration
Stanislav Gatev (sgatev@google.com (email), sgatev (Phabricator), sgatev (GitHub)) – Analysis & CFG