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53 followers · 64 following

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Achievement: QuickdrawAchievement: Pair ExtraordinaireAchievement: YOLOAchievement: Starstruckx2Achievement: Pull Sharkx4Achievement: Arctic Code Vault Contributor

Achievements

Achievement: QuickdrawAchievement: Pair ExtraordinaireAchievement: YOLOAchievement: Starstruckx2Achievement: Pull Sharkx4Achievement: Arctic Code Vault Contributor

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@geomys
Geomys geomys
Ge·omys (ˌjē-ə-mis) n.  1 (Sci.) a genus of mammals often collectively referred to as the eastern pocket gophers  2 an organization of open source maintainers
@xoebus
Christopher Brown xoebus

San Francisco, CA

@yan
Yan Ivnitskiy yan

@cashapp Hudson Valley

@klyubin
klyubin
@mimoo
David Wong mimoo
hello

@zksecurity New York

@FiloSottile
Filippo Valsorda FiloSottile
Cryptogopher. @geomys founder. @recursecenter alum. RC F'13, F2'17.

@Geomys Rome, Italy

@therealmik
Michael Samuel therealmik

Australia

@oreparaz
oreparaz

San Francisco, CA

@pyricau
py - Pierre Yves Ricau pyricau
🍷🥖⛷🇫🇷

Square, Inc. San Francisco

@royxu6
Roy Xu royxu6
@learnbyexample
Sundeep Agarwal learnbyexample
Addicted to writing books and teaching. Likes fantasy books, comics and anime
@stouset
Stephen Touset stouset

Square San Francisco, CA

@dparpyani
Deepak Parpyani dparpyani
@klieth
klieth
@skeeto
Christopher Wellons skeeto

Maryland

@tqbf
Thomas <b>H. Ptacek" tqbf

Ketchup Salt Chicago, IL

@frankgraziano
FG frankgraziano
Hack all the things.
@mutantzombie
Mike Shema mutantzombie
Mike hosts the Application Security Weekly podcast.

Outpost 31

@ddz
Dino Dai Zovi ddz
I used to hack things. Now I just make them secure. It's more effective that way.

@block New York, NY

@struct
Chris Rohlf struct
I do security stuff and software development in C/C++
@eam
eam eam
@twojtasz
Timothy Wojtaszek twojtasz

San Francisco, CA

@wtmcc
Will McChesney wtmcc

San Francisco, CA

@mweissbacher
Michael Weissbacher mweissbacher
@worldwise001
Sarah Harvey worldwise001
funemployed, doing fun things. security, privacy, engineering, management.

Toronto, ON

@mcpherrinm
Matthew McPherrin mcpherrinm

@abetterinternet @letsencrypt Toronto

@jbpeirce
jbpeirce
@stfinney
Scott stfinney
@csstaub
Cedric Staub csstaub
Human working at Pinterest

@pinterest

@somethingnew2-0
Peter C somethingnew2-0
@alokmenghrajani
Alok Menghrajani alokmenghrajani
Previously: security engineer at Square, co-author of HackLang, put the 's' in https at Facebook. Maker of CTFs.

stealth San Francisco, CA

@banks
Paul Banks banks

Devon, UK

@doowb
Brian Woodward doowb
Node.js, javascript, and distributed applications developer. Building with @jonschlinkert: @assemble @enquirer @generate @update @verbose

@brandscale Cincinnati, OH

@brandur
Brandur brandur
APIs, Go, terminal productivity, running, and metal. Ex-@heroku, ex-@stripe.
@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

@tj
TJ tj

Apex

@WesleyDavid
Wesley D WesleyDavid
Engineering Manager at InfluxData.

@influxdata

@dgryski
Damian Gryski dgryski
Gopher

Vancouver, Canada

@byroot
Jean Boussier byroot
@rails core, @ruby committer, Senior Principal Engineer at @intercom

@intercom Toulouse, France

@jipperinbham
JP Phillips jipperinbham

Netflix Birmingham, AL

@jnunemaker
John Nunemaker jnunemaker
Programmer.

@verygoodsoftwarellc and @boxoutsports US

@jeromegn
Jerome Gravel-Niquet jeromegn

Fly.io Montreal, QC

@hkfoster
H. Kyle Foster hkfoster
Principal Design Engineer at Crunchy Data • previously at Fly.io & IBM • sporadic educator • chaotic good

Richmond, Virginia

@mattylite
Matt Gillespie mattylite
Designer developing designs.

Radformation Everywhere

@goodroot
goodroot

North Vancouver, BC

@ragalie
Mike Ragalie ragalie
@mdayaram
Manoj Dayaram mdayaram
Getting better, one failure at a time.

San Francisco

@mrkurt
Kurt Mackey mrkurt

Chicago, IL

@jpetazzo
Jérôme Petazzoni jpetazzo
@drpalaric
Phil A. drpalaric

Some place that sometimes rains