Since You Arrived @sinceyouarrived.world A memento mori for the internet age. The world has gained these things, and lost them, while you were looking.
sinceyouarrived.world
Filippo Valsorda @filippo.abyssdomain.expert @geomys.org founder / RC F'13, F2'17
Cryptogopher / Go cryptography maintainer
https://filippo.io / https://github.com/FiloSottile
https://mkcert.dev / https://age-encryption.org
https://sunlight.dev / https://filippo.io/newsletter
Andrea Joy Campbell @ajcampbellma.bsky.social Leading with joy. Fighting for YOU. MA Attorney General, wife and mama to Alexander & Aiden. Beyonce fan. For official updates follow @massago.bsky.social
bkmontgomery @bkmontgomery.bsky.social โตSailing the seas of software creation. ๐ดโโ๏ธAnd riding bikes.
๐ค https://robot-overlord.news/
a wizard @towerwizard.bsky.social bot by @nora.zone. work in progress. art by @rossydoesdrawings.bsky.social
available at https://towerwizard.glitch.me/ if you just want to see the posts
Umamusume: Pretty Derby ๐ @umamusumerepost.bsky.social Account to manually repost the stuff they post in their official Global/EN Twitter/X account!! Not affiliated with Cygames or the game, just wanted us to have info here.
yankee candle leaks @candle-leaks.meorge.com get the scoop on scented candles in the works
DM for independent whistleblowing leaks (aka submission ideas)
Run by @meorge.com
Evergreen Intel @vcdgf555.bsky.social OSINT, geolocations, air/sea data. Snarky AvGeek.
Cites: NYT, ะัะปััะฐัะฝะธะน, Newsweek, The Aviationist, TWZ, A&SF Mag
"Sharp-eyed aviation buff & flight tracker" ~ Brian Williams
https://buymeacoffee.com/vcdgf555
She/her
National Weather Service @nws.noaa.gov Official Bluesky account for NOAA's National Weather Service.
tef @tef.bsky.social previously: failed mathematician, youtube one hit wonder, blogger, crow photographer
currently: unemployed and very tired. they/them thank you
Steve @snark.bsky.social โYes,โ said the Indiana Zephyr, โwhat is the moral of the story?โ (He/him; Ohio, USA)
Well There's Your Problem Podcast @wtyppod.bsky.social podcast about engineering going not good with @donoteat.bsky.social and @liamfromwtyp.bsky.social and @postoctobrist.bsky.social
https://www.youtube.com/channel/UCPxHg4192hLDpTI2w7F9rPg
PyCon US @pycon.us PyCon US is a community-focused conference for Python users and developers. Join us in Long Beach, CA from May 13 - May 19, 2026!
mcyoung ๐ณ๏ธโ๐ @mcy.gay a whimsicott crawled into your compiler and got stuck
call me sunny. yes! i am a furry artist!
โจ๏ธ mcy.gay
๐จ art.mcy.gay
๐ฐ art.mcy.gay/comms
๐ @art.mcy.gay
๐Seattle, WA
Aurich | ๐ฒ๐๐๐๐๐ ๐ฟ๐๐๐๐ @aurich.bsky.social Creative director for Ars Technica. Graphic designer. Maker of things. Candy cab gang. Hella cats. ๐ณ๏ธโ๐๐ณ๏ธโโง๏ธ ally. He/Him
๐ฒ๐๐๐๐๐ ๐ฟ๐๐๐๐ ๐ฌ๐๐๐๐๐
North Bay Python @northbaypython.org June 19/20, 2027. A boutique, Python-centric conference in Northern California about the technology we build and the people we build it for. A @python.org member project. Post w/ #NBPy.
Not in a barn any more; still a barn cat appreciation account. ๐
Eleeleth @eleeleth.bsky.social my blood is coffee
James Broadhead @jamesbroadhead.bsky.social @neondatabase prev: mongodb, twitter. tech, infra, music. Just getting started over here. jbo@mastodon.social
@filiplajszczak.bsky.social @filiplajszczak.bsky.social 
aahrun @aahrun.bsky.social sysops, humanops, security sin-eater, infrastructure paladin, devops dad. games, tech, food. ally. he/him.
@aahrun@infosec.exchange on mastodon
@tinyblob on twitter
The Spaceshipper ๐ @thespaceshipper.com "One of the great film nerd Twitter accounts" - Vanity Fair
99% space fiction (licenses) and its creation.
Here are all my accounts: http://linktr.ee/thespaceshipper
Not That Rick Scott ๐จ๐ฆ @shadowspar.bsky.social Travel nerd, language nerd, software nerd, systems nerd. Trying to make the world a better place.
Available for hire! Looking for a remote devops, backend dev, or software testing role.
kuzushi @kuzushi.bsky.social I am the co-founder of @cactuscon | ex @bishopfox ex @spiderlabs | currently pursuing a phd at UdeG in ML & OffSec. https://sensecurity.io
slayer of applications | not a super villain
pikaole @pikaole.bsky.social Artist ๐
you can support me on
๐ http://patreon.com/pikaole
๐ฆ Store : http://pikaole.redbubble.com
๐ 'pikaole' on GIF/LINE/Galaxy/App store
Aman Karmani @tmm1.bsky.social open-source enthusiast and full stack developer
Jeffrey Hulten ๐
@jeffreyhulten.com Dilettante polymath, developer, systems guy, nerd dad, and gourmand.
Ham radio operator, General Class.
Skeets are my own.
#hamradio #dad #softwareengineer
https://linkat.blue/jeffreyhulten.com
Also at @jhulten.fosstodon.org.ap.brid.gy
NJ State Climate Office @njclimate.bsky.social The NJ State Climate Office serves as the state focal point for activities pertaining to the weather and climate of New Jersey.
njweather.org
Furkan Onder @furkanonder.bsky.social Python Triage Member | Focusing on CPython #LKD #Python #ArchLinux #Django #eBPF
https://github.com/furkanonder/
Owen ๐ง @c3iq.bsky.social Software engineer. Over 30 years of GNU/Linux. Cycled to work. Will consider the good, bad, and the ugly. Insomnia: there's an app for that.
Brought up in a library. Currently, HPC-ing.
Oadby Heights.
Rappenem @rappenem.bsky.social Freelance French pixel/digital artist addicted to drawing shiny things!
VFX artist for @hibernianws.bsky.social โจ
Portfolio ๐จ https://rappenem.artstation.com/albums/14800893
Deb Chachra @debcha.bsky.social Engineering professor. Author of HOW INFRASTRUCTURE WORKS (on Riverhead in the US+, on Torva in the UK+). Interested in embodiment, materiality, metacognition, and systems. All enthusiasm is 100% genuine. debcha.org
๐ณ๏ธโโง๏ธ๐ณ๏ธโ๐ Sam Kimbrel @skimbrel.northsky.social enby & queer & AuDHD af | non-LLM computerer | too many hobbies | program chair @northbaypython.org | โis usually underestimated. try again. no again. still no.โ โ@chrisjrn.fyi | they/them | fuck fascists
also occasionally at wandering.shop/skimbrel
Christopher Neugebauer @chrisjrn.fyi Man about the world; Expatriated Tasmanian living in California; conference organiser: (@NorthBayPython.org) previously (PyCon AU) and linux.conf.au; #python fan; multiple @python.org hats; queer; ๐ @robin.riley.pub
see also: @fedi.chrisjrn.fyi
localthunk @localthunk.com Literally a fool
Creator of Balatro ( @playbalatro.com )
Business/Media: balatro@playstack.com
Blog: localthunk.com
Direct contact: localthunk.contact@gmail.com
๐จ๐ฆ
sanketh @sanketh.bsky.social doctoress of cryptography
๐ณ๏ธโโง๏ธ they/them
โ๐ฝ https://ciphertext.blog
๐ผ๏ธ pfp by astrophysician
๐ง๐ฝโ๐ผ views=own
Jeff Forcier @bitprophet.social.coop.ap.brid.gy Please see my pinned intro post below, & https://bitprophet.org/bio/ ๐
๐ bridged from โ https://social.coop/@bitprophet, follow @ap.brid.gy to interact
Eric Matthes @ehmatthes.bsky.social Programmer, writer, teacher... I also like the outdoors. :)
I write a weekly Python newsletter, at www.mostlypython.com. I'm also the author of Python Crash Course, from No Starch Press.
McKinley Valentine @mckinleaf.bsky.social Writer/Researcher ๐ถ ABC's Hard Quiz ๐ถ The Whippet, a newsletter of science, history, language & weirdness: https://thewhippet.org ๐ถ she/her
Stephen Totilo @stephentotilo.bsky.social Reporter covering video games at Game File (gamefile.news). Previously launched games coverage at Axios and MTV News. Was Kotaku EiC. stephen(at)gamefile(dot)news he/him
PBF Comics @pbfcomics.bsky.social Ancient webcomic dark arts by Nick G, often written with friends
pbfcomics.com/links
Katie Mack @astrokatie.com Cosmologist, pilot, author, connoisseur of cosmic catastrophes. TEDFellow, CIFAR Azrieli Global Scholar. Domain verified through my personal astrokatie.com website. She/her. Dr.
Personal account; not speaking for employer or anyone else.
Techaro @techaro.lol https://techaro.lol
@daniellindsley.bsky.social @daniellindsley.bsky.social 
Ayodele is in the 92% @youraibigsis.bsky.social Data Scientist, coffee addict, blerd, and drummer. Octavia Butler stan. Trekkie, survivalist, and pole dancer. ADHDer, elder emo, horror movies, & video games๐ค
Book Clerbs:
The AI Con โก๏ธ lu.ma/q3won50t
Data Grab โก๏ธ lu.ma/r79kprlz
Tin Tvrtkoviฤ @tinche.bsky.social Sleep when the baby sleeps; cry when the baby cries.
The Slides @theslides.bsky.social Bot posting 4x daily from Sam Biddle's curated collection of US military slides from the Cold War era.
Sam's intro essay: https://www.patreon.com/MaxRead/posts/true-life-for-i-155014876
Slides courtesy @sambiddle.com
Bot by @brian.gawalt.com
The Onion @theonion.com Americaโs Finest News Source. A @globaltetrahedron.bsky.social subsidiary.
Get the paper delivered to your door: membership.theonion.com
Join The Onion Newsletter: https://theonion.com/newsletters/
Robert Smallshire @robert.smallshire.no Founding Tubetrain ๐. Building Demonstrableยฎ at Sixty North. Director for lithium explorer Transition Elements. "utterly competent". Geoscience PhD. 330 ppm COโ. Cyclist ๐ดโโ๏ธ . Caver. ๐ณ๐ด๐ฌ๐ง
David JM Emmett @davidjmemmett.bsky.social Vote Green!
Senior DevOps Engineer in Sheffield
Nanoraptor @nanoraptor.danamania.com Genetically overexposed. Human-human hybrid. Firecracker factory in a blender.
Huge, cold, and covered in corpses.
92
6.622โจ10ยน
Python Software Foundation @python.org The nonprofit organization behind the Python programming language. For help with Python code: http://python.org/about/help/
On Mastodon: @ThePSF@fosstodon.org
Will McGugan @willmcgugan.bsky.social CEO / Founder of https://textualize.io Hyperborean Python expert, author, humanist, husband, sometimes wildlife photographer. Carbonara aficionado. He/him. 
Erik K. @kube00.bsky.social Co-Founder of The Gamers Lounge (we have a podcast and a site full of the articles)
https://tinyurl.com/2832vrvb
I like PNW Sports, Retro/Modern Gaming, Travel, a good book, cats and some coffee.
My other links here
http://linktr.ee/nucwc
t3rryp @t3rryp.bsky.social Punk rocker. Dad. Husband. Sometimes a Pythonista. Sometimes a manager.
Monitorama @monitorama.bsky.social An Inclusive Event Series for Monitoring and Observability Practitioners
Obsidian @obsidian.md The free and flexible app for your private thoughts. For help and deeper discussions, join our community: http://obsidian.md/community
Alex Wellerstein @wellerstein.bsky.social Nuclear historian. Professor at Stevens Institute of Technology. Visiting researcher at Nuclear Knowledges program, Sciences Po (Paris). Author of THE MOST AWFUL RESPONSIBILITY (2025). Creator of NUKEMAP. Blogging at https://doomsdaymachines.net.
leon @leyawn.bsky.social i'm leon
Rahul Menon @rmenn.bsky.social BOFH. Sysadmin. Go. CNCF. Keyboard collector. Views are my own.
Obfu @obfuscurity.bsky.social Oracle Sr EM. Monitorama founder. Monitoring Weekly editor. Graphite Book author.
Previously: Replicated, Fastly, Sensu, Librato, Dyn, GitHub, Heroku and more.
Idan Gazit @gazit.me I lead githubnext.com ๐ซ
I use bsky mostly for professional things. So this is my ๐ถ๏ธ spicy LinkedIn. My thoughts are mine, not my employer's.
Personal/political stuff on Mastodon: https://babka.social/@idan
Matt M @mattm.bsky.social 
Bruno Oliveira @soliv.dev Python, Rust & C++, pytest core maintainer. Dark Souls and RPGs.
pytest.org @pytest.org The pytest framework makes it easy to write small tests, yet scales to support complex functional testing for applications and libraries.
http://github.com/pytest-dev/pytest
Also on https://fosstodon.org/@pytest
James Bennett @b-list.org Django/Python guy. Tip your servers and normalize your Unicode.
he/him
Angry politics and other non-tech parts of me are at @ubernostrum.bsky.social
Elsewhere:
https://www.b-list.org/
https://infosec.exchange/@ubernostrum
https://github.com/ubernostrum
Dougal @d0ugal.bsky.social Pythonista. Gopher. Dad. Grafanistia.
Linh Pham @linh.social Wait Wait Stats Person, SW Release Engineer, GenAI Pessimist
#StarTrek #DoctorWho #Python #TBTLTen #Fedora #NoBridge
https://stats.wwdt.me | https://linhpham.org
Pronouns: he/they
Mastodon: https://linh.social/@qlp
daniel holmgren ๐ซ @dholms.at head of protocol @ bsky ๐
Eric Florenzano @ericflo.bsky.social Building assistance! Used to make AR/VR. Before that made mobile apps. Before that made web things. People first, then products, systems, data. he/him
Xe @xeiaso.net Some nerd that uses computers | Blogger with 500-ish articles at https://xeiaso.net | @theprincessxena on the bird website | CEO @techaro.lol | Minors DNI
Jms Dnns @jmsdnns.bsky.social If I had to live my life again, I'd make the same mistakes, only sooner.
--
hacker / musician / amateur historian / atheist
--
๐ https://jmsdnns.com
Mike Pirnat @mpirnat.bsky.social Rational romantic mystic cynical idealist; counterpoints the surrealism of the underlying metaphor.
Senior backend engineer @ Zapier. d20 enthusiast. Helps with PyOhio. Opinions someoneโs. He/him/his.
https://linktr.ee/mpirnat
Andrey Petrov @shazow.net A doodler and computerer. I like permissive/permissionless open source, smart contracts, p2p systems, room-scale VR, and NixOS. ๐จ๐ฆ
Also on:
https://shazow.net
https://github.com/shazow
https://farcaster.id/shazow.eth
Thomas Fuchs ๐ซฏ @thomasfuchs.at 20 years ago I killed Flash with my #JavaScript library script.aculo.us. Now mostly petting cats. Also dabbling in #retrocomputing and #astrophotography.
He/him.
Jeanette @jeanetteastro.bsky.social Astro Imager, Space Hipster, EV owner, gardener, fossicker, lapidary, camper, road tripper, crocheter, Whovian.
Cat and horse person. Cancer survivor. Ostomy.
Rainbow ally.
QLD, Australia.
#astrophotography
#astronomy
AstroPuNk @astropunk.bsky.social AstroPuNk
Anarchy Under The Stars
Join My Astronomical Journey Of Discovery
Omnipresent AstroPuNk with ADHD (Dyslexic)
All opinions are mine
http://linktr.ee/astro_punk
WLR2678 @wlr2678.bsky.social Space enthusiast / Astrophotography / ไธญๆ & ENG / He, him.
@WLR_2678 on Twitter
joegeiger @joegeiger.bsky.social Astrophotographer by night and UX Researcher by day. Life-long singer, guitar player and music lover. Husband, father and dog dad.
David Blanchflower BSc @davidbflower.bsky.social Astronomer and Astrophotographer. Pictures of space appearing in posts, magazines and on the telly. 
Dummy Mage @twoint.bsky.social Amateur astrophotographer.
I only have 2 INT.
Want one of my photos? Get a print here:
https://www.inprnt.com/gallery/twoint/
Support me on ko-fi! https://ko-fi.com/dummymage
Catherine Ryan Hyde @catherineryanhyde.bsky.social Author of 50+ books. Dog, cat, and horse lover. Amateur astrophotographer.
StarCatcher ๐จ๐ฆ @starcatcherjohn.bsky.social Exploring the universe through my telescopes. Astrophotographer, foodie, and lover of all animals, often more than humans.
#Astrophotography #DeepSpace #Astronomy
My images: https://telescopius.com/profile/jean_legros
Kumar S @starryknightone.bsky.social Cutting-edge materials scientist ๐งโ๐ฌ๐งชby day, ancient photon hunter ๐ญ๐
Other: Astrophotography, Astronomy, Astrophysics & Quantum Mechanics
Website: www.thestarryknight.net
Ethan Chappel @chappelastro.com 26-year old astrophotographer in Cibolo, TX, USA
https://www.chappelastro.com/
Paul Macklin @mathcancer.bsky.social Professor of Intelligent Systems Engineering at Indiana University School of Informatics, Computing and Engineering โข mathematical biologist โข multicellular systems & cancer with PhysiCell โข OpenSource โข astrophotography
Web: http://MathCancer.org
Jason O'Young @jasonoyoung.bsky.social I post pictures of the weather, night sky, and landscapes. I'll occasionally deviate from this. Politics-free.
Alan Murta ๐ช๐บ ๐บ๐ฆ @alanmurta.bsky.social Senior graphics programmer at Cloud Imperium Games. Planetary photographer. Formerly at TT Games and Computer Science lecturer. Inept bassist.
Brian G Weber Photography @briangweber.com Photographer of the sea and sky, occasionally the land.
Links: https://linktr.ee/briangweber
Matthias Steinmetz @galacticrave.bsky.social Astronomer & Astrophysicist, Galactic Archaeologist & Simulator, Husband & Dad, Director @AIP_Potsdam, backyard astrophotographer
Marwella Zhang @marwellaspaceart.bsky.social Space enthusiast, amateur space artist.
Love photography and an F1 fan.
Neeraj @handle.invalid Amateur Astronomer/Space Exploration Follower/- Aerospace Engineering/Computer Systems Technology-Programming
https://youtube.com/@MrKhagol
https://www.astrobin.com/users/mrkhagol/
https://khagolnomy.space
Jared Forsyth @jaredforsyth.com trying to be christian. feminist. mormon. type theory, PLT
Mobile dev @KhanAcademy
building kipos https://github.com/kipos-lang/kipos
@jaredforsyth on the dead bird site
Charlie Marsh @crmarsh.com Building Astral: Ruff, uv, and other high-performance Python tools, written in Rust.
Ernie Smith @ernie.tedium.co Editor of Tedium (https://tedium.co), freelance writer, search engine maven (https://udm14.com). Starting https://boxed.news soon.
See my writing: https://erniesmith.net/
โLife is too short to not say exactly what you mean all the time.โ โ Jesse Welles
N. K. Jemisin @nkjemisin.bsky.social Writer. She/her.
Jesse Noller @jessenoller.bsky.social Systems engineer, forest and outdoors superfan, I havenโt met a natural science I didnโt stan. Dad, writer, mycologist, lover of all dogs. Building data science, ai/llm/systems and other things at Anaconda. I grow things and I build things.
Tim A. @flipperpa.bsky.social Open-source maintainer, objective "A.I." skeptic, speaker, and organizer in tech (mainly Python). ๐ Guitar and serenity geek ๐ Principal Engineer, WRDS @ Wharton @ Penn ๐ he/him ๐ https://github.com/flipperpa ๐ https://youtube.com/flipperpa
Hugo van Kemenade @hugovk.dev Python 3.14 & 3.15 release manager, core developer, Sovereign Tech Fellow, PSF Fellow, open-source maintainer, PEP editor, NaNoGenMo organiser, winter bicycler
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.
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