Valve @valvesoftware.com We make games, Steam, and hardware.
https://valvesoftware.com
For support, visit https://help.steampowered.com.
Disobey_Fi @disobeyfi.bsky.social Non-profit cyber security event in Helsinki, Finland. https://disobey.fi
Gamegenic @gamegenic.com Ingenious supplies. By gamers, for gamers.
Experience the difference! 🙌
An #asmodee studio 🎲
Find your shop: http://gamegenic.com/shopfinder/
Libro.fm @libro.fm 🎧 The audiobook company that shares profits with independent bookshops
💗 Certified B Corp
🔗 Shop, sign up, find bookshops, & more: www.libro.fm
Nicola Tuveri @romen.floss.social.ap.brid.gy Developer, Linux user, Doctoral Researcher @ Tampere University 🇫🇮, OTC Member @ OpenSSL
🌉 bridged from https://floss.social/@romen on the fediverse by https://fed.brid.gy/
Anirudh Oppiliappan @anirudh.fi co-founder/ceo @tangled.org
helsinki, finland · https://anirudh.fi
(i don't look at dm requests; please email me)
akshay oppiliappan @oppi.li building @tangled.org — code collaboration platform built on atproto.
rust · nix · 1-bit pixel art · plant-based · bangalore · oppi.li
Tangled @tangled.org https://tangled.org is the next-generation social coding platform.
→ Docs: https://docs.tangled.org
→ Discord: chat.tangled.org
→ IRC: #tangled @ libera.chat
Rust Language @rust-lang.org A programming language empowering everyone to build reliable and efficient software.
Website: https://rust-lang.org/
Blog: https://blog.rust-lang.org/
Mastodon: https://social.rust-lang.org/@rust
Demiplane @demiplane.com Demiplane connects TTRPG fans to make games better, with high-quality tools to form groups and enhance the ways games can be played, shared, and explored!
Richard Levitte @levitte.mastodon.nu.ap.brid.gy I write software. I play with software.
I take pictures, photographic pictures.
I dance; tango, Swedish and continental folk, medieval inspired.
Sometimes, I also […]
[bridged from https://mastodon.nu/@levitte on the fediverse by https://fed.brid.gy/ ]
Fabio Campos @sopmacf.bsky.social sopmac.de
Nicola Tuveri @romen.infosec.town.ap.brid.gy Developer, #Linux user, Doctoral Researcher @ Tampere University 🇫🇮, OTC Member @ #OpenSSL
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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.
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Krijn Reijnders @krijn.isogeni.es Post-doc in post-quantum cryptography. Mostly isogenies nowadays. See krijnreijnders.com
Larian Studios @larianstudios.com The independent award-winning studio behind Baldur's Gate 3 and games in the Divinity universe. Learn more about our upcoming RPG @divinity.com
Daniel Gruss @gruss.cc Aka @lavados #InfoSec University Professor @ #TUGraz. #meltdown, #spectre, #rowhammer, cache attacks, sustainable security. Produced a side channel security sitcom. https://gruss.cc https://x.com/lavados https://infosec.exchange/@lavados
Security Cryptography Whatever @scwpod.bsky.social @durumcrustulum.com, @sockpuppet.org, @dadrian.io
“Freewheelin’ dynamic”.
https://securitycryptographywhatever.com
https://podcasts.apple.com/us/podcast/feed/id1578405214
Richard Levitte @richard.levitte.org I write and play with #software.
I take pictures, #photographic #pictures.
I #dance; #tango, Swedish and continental #folkdance, #medieval inspired.
I also participate in #queer, #gsrm, and primarily #polyamory / #relationshipanarchy spaces.
Lang: 🇫🇷 🇸🇪 🏴
Among Us 🎂 @amongus.innersloth.com made of one bone
✦ By @innersloth.com
✦ Other game: @amongusstory.bsky.social
✦ Merch: https://www.fangamer.com/collections/among-us
✦ Support: https://innersloth.zendesk.com/
Mark J Cox @iamamoose.com Open Source and Security at Apache, Maker, Cosplayer
Former OpenSSL, Red Hat, CVE, IBM Software Security, Consulting Engineer
Scotland
Felicia Day @felicia.day Actor. Writer. Producer. Internet Native. “Lost Daughter of Sparta” out March 17, preorder now! https://bit.ly/LostDaughterOfSparta
Steam Deck @steamdeck.com The latest news about Steam Deck and Steam Deck OLED, the powerful handheld gaming PCs from the team at Valve.
Openvibe @openvibe.social The App for Connecting Open Social Web
Mastodon, Bluesky, Nostr, Threads in ONE app, in ONE feed ✨
https://openvibe.social
Anil Dash @anildash.com the internet's uncle • waging a victorious 2-front war against cars and christmas • big fan of being a big fan of things • go read https://anildash.com
Pascal Junod @cryptopathe.me applied cryptographer - certified nerd god - head of cryptography & research at duokey - founder modulo p - ex-Snap - co-founder ex-strong.codes - has-been professor - trail runner - aidjolat
Julia Evans @b0rk.jvns.ca programming and exclamation marks
blog: jvns.ca
zines: wizardzines.com
Carsten Baum @cryptocarsten.bsky.social Professor at DTU Compute. Passionate about Cryptography, Hummus and coffee. 
FakeIacr @fakeiacr.bsky.social This is the official twitter account for the FakeIACR organization.
Kenny Paterson @kennyog.bsky.social Bit flipper
Matthew Green @matthewdgreen.bsky.social I teach cryptography at Johns Hopkins. https://blog.cryptographyengineering.com
Sofia Celi @claucece.bsky.social Proud LatinAmerican. "Legendary quantum lady/cryptographer". Researcher @brave @bristoluni.bsky.social she/they
Frederic Jacobs @fredericjacobs.com www.fredericjacobs.com
https://ger.mx/A-RGsldmQt0iXfnzPgXNzLzA5_jvDbWHabqz1yJrt2ma#did:plc:oxwmqopgbm3driwzues7odpz
Paul Rösler @roeslpa.bsky.social Assistant Prof. for Real-World Cryptography at FAU Erlangen-Nürnberg.
Worked at NYU, TU Darmstadt, and Ruhr Uni Bochum before.
https://roeslpa.de
Sam Jaques @sejaques.bsky.social Assistant prof at U Waterloo. Aspiring full-stack cryptographer. Loves math, plants, flashcards. Opinions reflect those of all past, present, and future employers.- N Nadia Heninger @nadiaheninger.bsky.social
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.
Philipp Jovanovic @philippjovanovic.bsky.social Professor in Information Security at UCL
Alumnus of EPFL and University of Passau
https://philippjovanovic.com/
Chris Peikert @chrispeikert.bsky.social Cryptographer (lattices/post-quantum), Burks Collegiate Professor at U-Michigan Computer Science and Engineering, Chief Scientific Officer at Algorand, PhD from MIT CSAIL. Previously faculty at Georgia Tech School of CS. Here I speak for myself.
Anna Lysyanskaya @annalysyanskaya.bsky.social www.cs.brown.edu/~anna
CS Prof @ Brown. Cryptography, especially privacy-preserving protocols, such as anonymous credentials. she/her
American, originally from Ukraine.
Jon Millican @jonmillican.bsky.social Applied privacy engineer in the UK. Currently at OpenAI. Previously helped to lead end-to-end encryption for Messenger at Meta. he/him
Giacomo Pope 🍄 @giac.bsky.social Isogenies, Cryptography and Goose Emojis🪿
Nils Fleischhacker @cryptomaeher.bsky.social Cryptographer working on both applied and theoretical cryptography. Currently Assistant Professor for Cryptography at Ruhr University Bochum. Opinions probably someone else's. he/him
Nadim Kobeissi @nadim.computer Applied cryptographer. Mainly working in the cryptography auditing industry, but sometimes venturing back into academia. https://nadim.computer
Fredrik Dahlgren @fegge.bsky.social Cryptography and static analysis @ Trail of Bits
Steve Weis @handle.invalid Security Engineer interested in cryptography, information security, & privacy engineering.
JP Aumasson @aumasson.jp https://aumasson.jp
cofounder & CSO @ taurushq.com
cryptographer (BLAKE2, BLAKE3, SipHash)
author of Serious Cryptography https://nostarch.com/serious-cryptography-2nd-edition and other books
Signal: jpa.01
henry @hdevalence.bsky.social navigating the library of babel
Lúcás Meier @cronokirby.com Cryptographer working on Penumbra
Cryptography, FP, Math, and other cool stuff.
Blog too infrequently at cronokirby.com
Lost in Seattle somewhere
Julian Loss @julianloss.bsky.social I’m a cryptographer working on digital signatures, consensus algorithms, and more. Professor for Computer Science at Ruhr University Bochum.
Clémentine Maurice @bloody-tangerine.bsky.social Researcher at CNRS. Feminist. I work on microarchitectural security.
https://cmaurice.fr
Andrea Basso @andreavbasso.bsky.social Postdoc researcher on isogeny-based and post-quantum cryptography at IBM Research🇨🇭
Franziskus @franziskuskiefer.de 🔐 High Assurance Dad @cryspen.com
Arto Oinonen @artoinoin.bsky.social 
Daniel Moghimi @flowyroll.bsky.social Senior Research Scientist @Google
Hardware & System Security
2 x Blackhat Speaker 🎩
Jujitsu Bluebelt 🥋
Zoukster
Diego F. Aranha @dfaranha.bsky.social Associate Professor of Cryptographic Engineering at Aarhus University. https://dfaranha.github.io/
Real World Crypto Symposium @rwc.iacr.org The official Real World Cryptography Bluesky feed. Follow us for news of upcoming events.
Friction @friction.graphics Powerful and versatile motion graphics application that allows you to create vector and raster animations for web and video.
https://friction.graphics
#motiongraphics #motiondesign #animation #svg #vector #raster #opensource
SPIEL Essen @spielessen.bsky.social World's largest fair for board and card games #SPIEL26
Impressum: https://spiel-essen.de/de/impressum
Datenschutz: https://spiel-essen.de/de/datenschutz
Aftermath @aftermath.site Aftermath is an independent, worker-owned website about video games and internet culture.
www.aftermath.site
404 Media @404media.co it's a website (and a podcast, and a newsletter) about humans and technology, made by four journalists you might already know. like and subscribe: 404media.co
ProPublica @propublica.org Investigative journalism in the public interest. Headlines and (sometimes literal) receipts.
Send us tips: propublica.org/tips
Joseph Cox @josephcox.bsky.social Hacking/crime/privacy journalist. Author of DARK WIRE, buy here: https://www.hachettebookgroup.com/titles/joseph-cox/dark-wire/9781541702691/#preorder Co-founder of 404 Media. Signal: joseph.404 Email: joseph@404media.co
The New York Times @nytimes.com In-depth, independent reporting to better understand the world, now on Bluesky. News tips? Share them here: http://nyti.ms/2FVHq9v
Greg Pak @gregpak.net Rhymes with "rock." Comics writer, filmmaker, photojournalist. SUPERNATURAL, PLANET HULK. He/him. @comixaction.com Call your reps (reps.fyi). Stop posting on X.
All my links: gregpak.fyi
(@gregpak.com for work only)
Buy my stuff at gregpakshop.com!
The Washington Post @washingtonpost.com Democracy Skies in Blueness
CNN @cnn.com Asking the hard questions and bringing unique perspectives from across the globe. This is CNN.
The Intercept @theintercept.com Fearless, adversarial journalism. Join our newsletter to get our best investigative reporting delivered to you: https://theintercept.com/newsletter/
The Verge @theverge.com Covering life in the future
Subscribe here: https://www.theverge.com/subscribe
TechCrunch @techcrunch.com Technology news and analysis with a focus on founders and startup teams.
Got a tip? http://techcrunch.com/tips
Radicle @radicle.dev The sovereign forge.
https://radicle.dev
Tjerand Silde @tjesi.bsky.social Associate Professor in Cryptology and Research Group Leader at the NTNU Applied Cryptology Lab in Trondheim, Norway.
Homepage: https://tjerandsilde.no
Research group: https://www.ntnu.edu/iik/nacl-lab
Geomys | Open Source Maintainers @geomys.org 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
https://geomys.org
Chelsea Komlo @chelseakomlo.bsky.social (Real world) Cryptographer.
chelseakomlo.com for more info. 
Tancrède Lepoint @tancre.de Applied Scientist at AWS • Cryptographer • My opinions are my own • 🏳️🌈 (he/him)
Nigel Smart @smartcryptology.bsky.social Cryptographer
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.
Martin R. Albrecht @malb.bsky.social Cryptography Professor at King's College London and Principal Research Scientist at SandboxAQ. Erdős–Bacon Number: 6. He/him or they/them.
https://malb.io
Peter Schwabe @cryptojedi.bsky.social Researcher in cryptographic engineering at MPI-SP.
AT Protocol Developers @atproto.com Social networking technology created by Bluesky.
Developer-focused account. Follow @bsky.app for general announcements!
Bluesky API docs: docs.bsky.app
AT Protocol specs: atproto.com
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
ePrint Updates @eprint.ing.bot Unofficial bot tracking the IACR Cryptology ePrint Archive (eprint.iacr.org). Maintained by @str4d.xyz.
Currently only posts about new papers. Author names are linkified to Bluesky accounts (cryptography.social); contact maintainer for inclusion/removal.
Cryspen @cryspen.com High Assurance Software
Deirdre Connolly¹ ² @durumcrustulum.com 🜗 🝒 🝲 crypto as in 'cryptography' 🝳 🝡 🜖
¹ isogenist, co-host SCWpod
² https://durumcrustulum.com, https://www.youtube.com/@durumcrustulum
J.C., keeper of MiniSquish 🏳️⚧️ @insufficient.coffee Pilot. SWE. SRE. WebPKI and Cryptography Engineer. Stuffed-animal handler. Work @ Lets Encrypt (opinions my own). Arizonan. 🇺🇸🏳️⚧️🏳️🌈
They/them https://en.pronouns.page/@jc_coffee
- Former editor of W3C WebAuthn.
- Blog at https://insufficient.coffee/
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
The Centre of Excellence in Game Culture Studies @coegamecult.bsky.social The Centre of Excellence in Game Culture Studies is a joint project of the universities of Tampere, Turku and Jyväskylä, and is funded by the Academy of Finland. 
Randall Munroe @xkcd.com 
John Scalzi @scalzi.com I enjoy pie.
Social Media FAQ: https://whatever.scalzi.com/2025/04/16/the-official-john-scalzi-social-media-faq/
Bluesky @bsky.app official Bluesky account (check username👆)
Bugs, feature requests, feedback: support@bsky.app