exe @exe.dev Computers for developers and agents.
Andrew Ayer @agwa.follow.agwa.name.ap.brid.gy @agwa@agwa.name
Bootstrapped founder of SSLMate (https://sslmate.com) and DNS Helper (https://www.dnshelper.com). Making SSL certificates and DNS records easier [โฆ]
๐ bridged from โ https://follow.agwa.name/users/agwa, follow @ap.brid.gy to interact
National Weather Service @nws.noaa.gov Official Bluesky account for NOAA's National Weather Service.
Andrea Barisani @andreabarisani.bsky.social hacker | tamagopher | https://andrea.bio
Ian Carroll @ian.sh Founder @ Seats.aero. Travel/points, application security, security research, etc.
Bridgy Fed for the fediverse @ap.brid.gy Bridgy Fed (https://fed.brid.gy/) bot user for the fediverse. To bridge your account to the fediverse, follow this account.
To ask a fediverse user to bridge their account, send their address (eg @user@instance) to this account in a chat message.
More iโฆ
Robert Graham @erratarob.bsky.social @erratarob on the hellscape site
Kenton Varda @kentonvarda.com Tech lead for workers.cloudflare.com
Also made: capnproto.org, lanparty.house, sandstorm.io
@KentonVarda on Twitter.
Anthony Eden @anthonyeden.bsky.social Founder of DNSimple, vendor of duct tape, purveyor of UDP packets. He/him. Mastodon: https://ruby.social/@aeden
Danielle Baskin @danielle.bsky.social interactive performances & pixel art. i also build a virtual tarot platform moonlight.world
๐๐
daniellebaskin.com
Scott Piper @scottpiper.bsky.social Cloud security historian.
Developed http://flaws.cloud, CloudMapper, and Parliament.
Founding team for fwdcloudsec.org
Principal Cloud Security Researcher at Wiz.
Allison Seboldt @allisonseboldt.bsky.social http://FantasyCongress.com ๐บ๐ธ | Developer
David Toth @jupiterunknown.bsky.social Working as a worker at Workpail
Jason Cohen @asmartbear.com Keyword, buzzword, half-truth, adjective, hey look at me! (founder of two unicorns: http://WPEngine.com, http://SmartBear.com).
Writing for 18 years at: https://longform.asmartbear.com
Tyler Tringas @tylertringas.com Purveyor of calmness
Michael Lynch @mtlynch.io Bootstrapped founder. Lover of unit tests. One successful exit. ex-@google, ex-@microsoft.
Michele Hansen @mjwhansen.com ๐ฉโ๐ป CEO & Co-Founder @Geocod.io
๐ Author of Deploy Empathy, a practical guide to interviewing customers
Free time: bookworm, gymnast, being outside
she/her | ๐บ๐ธ in ๐ฉ๐ฐ
โgenuinely enthusiastic and slightly chaoticโ - Claude
SSLMate @sslmate.com Monitor your SSL certificates for security and availability problems: https://sslmate.com/certspotter/
Search Certificate Transparency logs using an easy JSON API: https://sslmate.com/ct_search_api/
Kashmir Hill @kashhill.bsky.social Journalist, currently at The New York Times. I cover privacy, technology, A.I., and the strange times we live in. Named after the Led Zeppelin song. Author of YOUR FACE BELONGS TO US. (Yes, in my head it will always be All Your Face Are Belong To Us)- B Ben Laurie @benlaurie.bsky.social Exploring the foundations of trust.
Chelsea Komlo @chelseakomlo.bsky.social (Real world) Cryptographer.
chelseakomlo.com for more info. 
John Schanck @susurrusus.bsky.social cryptography and other things computers are bad at. did some pqc stuff. now i work on a browser. he/him. pdx.
Sarah McLaughlin @sarahemclaugh.bsky.social Global Expression, FIRE. Book: Authoritarians in the Academy, @hopkinspress.bsky.social (August 2025). https://www.press.jhu.edu/books/title/53835/authoritarians-academy
Signal: sarahemclaugh.01. Go birds.- D Dan Luu @danluu.com danluu.com / www.patreon.com/danluu/
- J Frank Denis @jedisct1.bsky.social Zig, Cryptography and stuff.
Russ Cox @swtch.com 
yomna @rival-elf.bsky.social phone radio security, art, abstract math, weird fashion :: advisory board member @eff.org :: she/her :: posts my own :: https://yomna.net- R @reaperhulk.bsky.social @reaperhulk.bsky.social
Brian Smith @briansmith.bsky.social https://briansmith.org
Joe DeBlasio @jdeblasio.bsky.social Just a guy who cares about web and network security stuff. Chrome Security during the day.- H @handle.invalid @handle.invalid
Damien Miller @damienmiller.bsky.social debugging, v: the process of inserting printf statements into code until one's errors reveal themselves
Andrew Whalley @arw.me An Englishman in San Francisco. Director of Security for Google Chrome.
Kevin Jones @vcsjones.dev Alexandria, VA.
He / they
Product Security and Cryptography at GitHub / Microsoft. .NET maintainer. Not speaking for my employer.
https://vcsjones.dev โซ๏ธ https://gh.io/vcsjones
Tilde Lowengrimm @tilde.lowengr.im Them.
Nonbinary, Trans, Queer, Disabled, Jewish, Socialist, AntiFacsist, Urbainist. Berkeley, CA.
Technologist, Activist, & Product Manager in Privacy, Security, Trust & Safety. Former: Tall Poppy, Brave, CPJ, Tor, Mozilla.
https://tildelowengrimm.com
@roland.zone @roland.zone go (the language) security team lead ๐ฅ๐ป๐ฅ
Christopher Soghoian @christopher.soghoian.net Work: Senior Advisor for Privacy and Cybersecurity, Office of Senator Ron Wyden.
David Benjamin @davidben.net There are lots of people with my name. I'm the Chromium (and cuttlefish) one. I work on TLS, privacy, and general amusements in Chrome.
Steve Weis @handle.invalid Security Engineer interested in cryptography, information security, & privacy engineering.- C Carrie Bartle @carrick.bsky.social Infosec, secrets management. Any opinions I express are my own and donโt necessarily reflect the opinions of my employer.
Jeff Hodges @jmhodges.bsky.social I like to be called Jeff.
https://www.somethingsimilar.com
San Francisco, CA
Yael Grauer @yaelwrites.com Pulitzer-winning investigative tech reporter. Cybersecurity educator.
๐๐ปโโ๏ธ #opentowork
๐ฃ https://yaelwrites.com
๐ yael@yaelwrites.com
๐ฅ #alwaysantifascist
โ๏ธ Support my work: https://ko-fi.com/kofisupporter11745
Matthew Green @matthewdgreen.bsky.social I teach cryptography at Johns Hopkins. https://blog.cryptographyengineering.com
Emily Stark @estark.bsky.social Encryption, HTTPS, certificates, web security, security UX, software engineering and management, TMI about parenting. Opinions are my own.
Julia Evans @b0rk.jvns.ca programming and exclamation marks
blog: jvns.ca
zines: wizardzines.com
kate conger @kateconger.com tech reporter for the NYT!
co-author of CHARACTER LIMIT!
signal: kateconger.11
buy our book: https://www.penguinrandomhouse.com/books/737290/character-limit-by-kate-conger-and-ryan-mac/
tour dates & translations: https://linktr.ee/kateconger
SฮMฮNTHฮ @franklysamantha.bsky.social ๐จ๐ฆ๐ณ๏ธโ๐ she/her ๐คบ hist. fencer ๐ถ harpist ๐ฉ๐ปโ๐ป sr. software engineer @letsencrypt โ opinions are mine
Colm MacCarthaigh @colmmacc.bsky.social VP / Distinguished Engineer at Amazon Web Services. Also: Open Source and Apache, Cryptography, Irish Music, mediocre Photography.
Simon Willison @simonwillison.net Independent AI researcher, creator of datasette.io and llm.datasette.io, building open source tools for data journalism, writing about a lot of stuff at https://simonwillison.net/
rmhrisk @rmhrisk.bsky.social Dropout. Father. I build things. Security, Cryptography, Engineering, Entrepreneurship.
@peculiarventure
+ x-MSFT + x-GOOG ++. Also on @rmhrisk@infosec.exchange and twitter.com/rmhrisk
aaron gable @aarongable.com Human rights ๐ณ๏ธโโง๏ธโ๐พ, D&D ๐ฒ, LEGO ๐งฑ, SFF ๐, and cats ๐ฑ. Open Sourcerer @letsencrypt. he/they. Opinions are my own, truths are universally acknowledged.
Stephan Somogyi @thinkpanzer.bsky.social Primum non nocere
Research & Teaching @ Columbia Journalism School
Willful & premeditated emdash & serial comma user; verber of nouns
Often staring down both barrels of Brandolini's law
Recovering tech, business, and design journo
Weniger, aber besser.
Sean Devlin ๐ @toadstyle.org he/him
https://toadstyle.org/cryptopals/
Ross Schulman @rbs.io Father, husband, lawyer, coder. Senior Software and Policy Engineer at SpruceID. Guardian of the Matrix Foundation. RT โ Endorse.
If you want to reach me, Matrix is often the best way to do so: @rschulman:westwork.org
I'm also on Signal at rschulman.06
J.C., keeper of MiniSquish ๐ณ๏ธโโง๏ธ @insufficient.coffee Pilot. SWE. SRE. WebPKI and Cryptography Engineer. Stuffed-animal handler. Work @ Lets Encrypt (opinions my own). Arizonan. ๐บ๐ธ๐ณ๏ธโโง๏ธ๐ณ๏ธโ๐
They/them https://en.pronouns.page/@jc_coffee
- Former editor of W3C WebAuthn.
- Blog at https://insufficient.coffee/
Ted Hanโ
้่ๅฎ @knowtheory.net ATProto Community Fund; ATmosphereconf Coorganizer
DocumentCloud, Mozilla Rally and Mozilla.Social. Former AAJA board member.
pfp by @montoulieu.dev's gameboy
Brad Fitzpatrick @bradfitz.com I do computers. Married to @radkat.fitzpat.com. Three kids. Xoogler.
Go (#golang) team 2010~2020. Made LiveJournal, OpenID, memcached. Currently at @Tailscale.com making WireGuard easy.
Seattle, WA // Bainbridge
David Crawshaw @crawshaw.io ceo exe.dev, tailscale co-founder, programmer
George Tankersley ๐ @gtank.bsky.social You can't hide secrets from the future with math, but I try.
Fatih Arslan @arslan.io Software Engineer at PlanetScale. Creator of vim-go. Design addict. Photographer. Previously at GitHub, DigitalOcean.
For longform thoughts follow my blog: arslan.io
Ben Cartwright-Cox @benjojo.bsky.social This account is write only! It's selected reposting from my fediverse @benjojo@benjojo.co.uk
Replies are likely not going to be seen!
Cynthia @cynthia.re Security researcher amateur. Cert Slayer, Trans, WHOIS witch, nerdy about computer stuff. Hugger of BLร
HAJ.
she/her
https://cynthia.re- A Devon OโBrien @asymmetric.bsky.social
April King @april.social Staff Security Engineer at some random tech company, previously Mozilla, Dropbox, LinkedIn, and (pre-Elon) Twitter. Has read @kateconger.bsky.socialโs autobiography.
web @ grayduck.mn // also github.com/april
str4d @str4d.xyz Cryptography, privacy, zero knowledge, Rust, Zcash dev, gaming, hardware hackery, art appreciation. He/him.
https://str4d.xyz
https://abyssdomain.expert/@str4d
age18f63qx4gk8x7p4lfuwwglqcan7snvp406q5vmk26g9fmpe9c799qqzzr3w
Filippo Valsorda @filippo.abyssdomain.expert RC F'13, F2'17
Cryptogopher / Go cryptography maintainer
Professional open source maintainer
https://filippo.io / https://github.com/FiloSottile
https://mkcert.dev / https://age-encryption.org
https://sunlight.dev / https://filippo.io/newsletter