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  • Amazon Web Services

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Achievement: QuickdrawAchievement: StarstruckAchievement: Pair ExtraordinaireAchievement: Arctic Code Vault ContributorAchievement: Pull Sharkx3

Achievements

Achievement: QuickdrawAchievement: StarstruckAchievement: Pair ExtraordinaireAchievement: Arctic Code Vault ContributorAchievement: Pull Sharkx3

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@jeffpar
Jeff Parsons jeffpar
Writer of software, consumer of technology and the occasional doughnut.

Seattle, WA

@mhaessig
Manuel Hässig mhaessig

Oracle

@chennes
Chris Hennes chennes
STEAM Specialist at the Norman, Oklahoma central public library and FreeCAD Maintainer. Predominantly a C++ and Python developer.

Pioneer Library System Norman, OK

@metux
Enrico Weigelt metux
Linux hacker and kernel maintainer. Xorg developer, Xlibre founder/maintainer Timezone: CET/CEST.

metux IT consult DE Schwabach

@zyantific
zyantific
Reverse engineering team. Not a company.

Germany

@brendangregg
Brendan Gregg brendangregg
Cloud computing performance engineer.

Intel Sydney, Australia

@luben
luben karavelov luben

@aws dublin, ireland

@dominic-chang
Dominic Chang dominic-chang
Physicist from Kingston, Jamaica who studies black holes.

Center for Astrophysics Cambridge, Massachusetts

@rschu1ze
Robert Schulze rschu1ze
ClickHouse Inc.

ClickHouse Inc.

@justinmk
Justin M. Keyes justinmk
"People are afraid to merge." - Less Than Zero

Berlin

@shipilev
Aleksey Shipilëv shipilev
All current patches are "Made in Germany".

Amazon Web Services Potsdam, Germany

@orhun
Orhun Parmaksız orhun
Terminal Chef at @ratatui | Maintainer at @archlinux btw

@ratatui | @archlinux Ankara, Turkey

@apangin
Andrei Pangin apangin
JVM hacker with HotSpot development background. Java Champion. Top #JVM answerer on Stack Overflow. Author of async-profiler.
@richardstartin
Richard Startin richardstartin
@mattcaswell
Matt Caswell mattcaswell

OpenSSL

@nhorman
Neil Horman nhorman
@nesdoug
dougeff nesdoug
@nesdoug2 Tools for NES, SNES, and GB gamedev.
@karann-msft
Karan Nandwani karann-msft
Sr. Product Manager @amazon. Previously - Leading product management @NuGet @microsoft

@Amazon

@mlugg
Matthew Lugg mlugg
Zig core team member & compiler developer.
@ascorbic
Matt Kane ascorbic
Astro core maintainer. Previously Netlify and Gatsby. Created Unpic.

@cloudflare UK

@bredlej
Patryk Szczypień bredlej
I'm a freelance software developer from Poland, working mostly for companies in the automotive and finance sectors. Here are some of my hobby projects.

Wrocław, Poland

@yemreinci
yemreinci
@yavuztas
Yavuz Tas yavuztas
Java Software Engineer

ING Deutschland Frankfurt, Germany

@serkan-ozal
Serkan ÖZAL serkan-ozal
Founder @ IronBee | OpenTelemetry Maintainer | AWS Serverless Hero

@ironbee-ai ANKARA / TURKEY

@RomanKovtyukh
Roman Kovtyukh RomanKovtyukh

Rostov-on-Don

@MatiasT
MatiasT

Argentina

@MarcoROG
Marco Bellan MarcoROG

Amazon Web Services Dublin, Ireland

@zulinx86
Takahiro Itazuri zulinx86

@aws Cambridge, UK

@jkivilin
Jussi Kivilinna jkivilin
@jaredcnance
Jared Nance jaredcnance

Amazon Web Services Seattle

@ShogunPanda
Paolo Insogna ShogunPanda
@nodejs TSC Member, Principal Engineer at @platformatic, Polyglot Developer. RPG and LARP addicted and nerd on lot more. Surrounded by lovely chubby cats.

CowTech Campobasso, IT / Miami Beach, FL, USA

@zkochan
Zoltan Kochan zkochan
Maintainer of @pnpm

@teambit Budapest 🇭🇺

@greenwoodcm
greenwoodcm
@Starterware
Starter Starterware
@rpm-software-management
rpm-software-management
@nobu
Nobuyoshi Nakada nobu

Nihon Ruby-no-Kai Kanuma, Tochigi, Japan

@hsbt
Hiroshi SHIBATA hsbt
Full-time OSS developer. I'm a member of Ruby core team, RubyGems team and rbenv and ruby-build maintainer.

@ruby @rubygems @rbenv @88labs @andpad-dev Tokyo, Japan

@jeremyevans
Jeremy Evans jeremyevans
Principal Software Engineer at @ubicloud. Ruby Committer. Author of "Polished Ruby Programming". Maintainer of many ruby gems. OpenBSD ruby ports maintainer.

Ubicloud, Inc. Sacramento, California, USA

@rizinorg
Rizin Organization rizinorg
Rizin is a free and open-source Reverse Engineering framework
@lemire
Daniel Lemire lemire
Software performance expert. Ranked in the top 2% of scientists globally (Stanford/Elsevier 2025) and among GitHub's top 1000 developers.

Université du Québec (TELUQ) Montreal, Quebec, Canada

@jvoisin
Julien Voisin jvoisin

France

@bchalios
Babis Chalios bchalios

Barcelona

@alxiord
Alexandra Iordache alxiord

Bucharest

@JakobJingleheimer
Jacob Smith JakobJingleheimer
Applications Engineer and accessibility advocate. React, Node.js, AWS. 🏳️‍🌈🍷🐈‍⬛ Node.js Core Collaborator. TC39 & WinterTC55 Delegate.

Amsterdam, Netherlands

@llvm-mos
llvm-mos llvm-mos
@reHackable
reHackable reHackable
A github organization for reMarkable's tablet enthusiastics
@markus-oberhumer
Markus F.X.J. Oberhumer markus-oberhumer
World leading data compression expert. Chef de la Cuisine of oberhumer.com.

oberhumer.com GmbH Linz, Austria

@jfm92
Juan jfm92
@briansmith
Brian Smith briansmith
@BatchDrake
Gonzalo José Carracedo Carballal BatchDrake
I code for fun. Interested in reverse engineering, astronomy, microkernel design, radio and digital signal processing. EA1IYR

Madrid, Spain