Oscar Boykin @posco.dev Some guy on Maui
Rock the JVM @rockthejvm.com Teaching everything about Scala, Kotlin, functional programming and more.
https://rockthejvm.com
Jorge Ortiz @jorgeo.bsky.social 🇲🇽🏳️🌈🇪🇺
"fart" @jonhendren.com tall but otherwise normal
sydney
jonhendren.com
Paul F. Tompkins @pftompkins.bsky.social TV & standup & improv & podcasts, hardly any movies
paulftompkins.com/live
The Scala Programming Language @scala-lang.org A programming language that scales with you: from small scripts to large multiplatform applications.
https://www.scala-lang.org
Jorge Castillo @jorgecastillo.dev Android at Disney+. Author of Jetpack Compose internals.
👨🏫 Compose course composeinternals.com
📖 Compose book jorgecastillo.dev/book
Romain Guy @romainguy.dev Photography (https://curious-creature.com), Blog (https://romainguy.dev). In the past: Engineering Director, Android Toolkit team at Google.
Jack Goldsmith @jacklgoldsmith.bsky.social Prof Harvard Law School, Co-founder of Lawfare, Non-res. sr. fellow at AEI; executivefunctions.substack. Opinions mine alone. Likes ≠ agree; = save to read. https://jackgoldsmith.org/
John O'Reilly @johnoreilly.dev •Software Engineer
•Android #GDE
•Open-source #KMP/#CMP projects: http://github.com/joreilly
•Blog: http://johnoreilly.dev
•Living in Galway, Ireland 🇮🇪
Neil deGrasse Tyson @neildegrassetyson.com Astrophysicist
Marisa Kabas @marisakabas.bsky.social independent journalist, thehandbasket.co
email: marisa@thehandbasket.co
signal: marisakabas.04
Nora Belrose @norabelrose.bsky.social AI, philosophy, spirituality
Head of interpretability research at EleutherAI, but posts are my own views, not Eleuther’s.
Ned Block @neddo.bsky.social Older than you
Abigail Spanberger @abigailspanberger.com Governor of the Commonwealth of Virginia. Former Congresswoman, CIA Officer, and Federal Agent. Mom.
Keeble Observatory @keebleobservatory.bsky.social Astronomical observatory located on campus at Randolph-Macon College.
Observing the heavens from the center of the universe!
⭐️ CLOSED!🔭
We will reopen in September 2026
304 Caroline St, Ashland, Virginia 23005
Greg Egan @gregegansf.bsky.social SF writer / computer programmer
Latest novel: MORPHOTROPHIC
Latest collection: SLEEP AND THE SOUL
Web site: http://gregegan.net
Also: @gregeganSF@mathstodon.xyz
Clue Heywood @clueheywood.bsky.social Three-time winner of Phoenix Magazine's Readers Choice Award for "Best Twitter," but now saving my better stuff for Bluesky, because you folks are so smart. And handsome! clueheywood@gmail.com
Arizona, USA
P(aul) Frazee @pfrazee.com CTO at Bluesky. Not a nerd.
Elon Musk's Jet Tracking @elonjet.net ElonJet | Tracking Elon Musk’s Jet by @jacks.grndcntrl.net
Also follow @spacexjets.grndcntrl.net
Charlotte Rene Woods @charlottewords.bsky.social Politics Reporter at Virginia Mercury.
Prev: Richmond Times-Dispatch, Charlottesville Tomorrow
Trying to use this site more!
Rutger Bregman @rutgerbregman.com Historian | Author of ‘Utopia for Realists’ (2014), ‘Humankind’ (2020) and ‘Moral Ambition’ (2025) | Co-founder of The School for Moral Ambition | moralambition.org | rutgerbregman.com
📖 substack.com/@rutgerbregman
📺 youtube.com/@rutger.bregman
@pftcommentor.bsky.social @pftcommentor.bsky.social 
Joe Buscaglia @joebuscaglia.bsky.social Bills beat reporter for The Athletic. Creator of too many spreadsheets. Husband. Dad. (dog)Dad.
Randall Munroe @xkcd.com 
pixelatedboat aka “mr bluesky” @pixelatedboat.bsky.social The 76th most followed account on bluesky. I will NOT be updating this ranking when it’s no longer true
Dr. Gordon Walker @fascinatedbyfungi.bsky.social UC Davis PhD Biochemist (He/Him)
Passionate about all forms of fungi and fermentation 🍺🍷🥖🧀🍄🟫🫘🥬🌶️
Presenting emotionally engaging educational mushroom content 🍄😍🥺😳🤯😱🫨😈
Cantabridgian Gone Californian 📍Napa
Mildly Canadian 🇨🇦
🔗 https://fascinatedbyfungi.me/
Dan Carlin @dancarlin.bsky.social Host of Hardcore History. I do other stuff too. Find our (free) irregularity updated newsletter at https://dancarlin.substack.com
Website: www.dancarlin.com
Yaron Minsky @yminsky.bsky.social Occasional OCaml programmer. Host of Signals and Threads http://signalsandthreads.com
Leek Duck @leekduck.com I help trainers stay up-to-date with the latest news and strategies in Pokémon GO. Based in NYC |🌐 http://leekduck.com | Contact: hello@leekduck.com
Phil Plait @philplait.bsky.social Bad Astronomer (formerly @BadAstronomer), SciCommer, Dork. Crash Course Astronomy guy. He/him. Newsletter: badastronomy.beehiiv.com
I'm self-employed so my opinions do in fact represent my company's.
Sam Edwards @handstandsam.bsky.social Human, Dad, Mediocre Handstander, GDE for Android and Kotlin, Engineer at Square/Block | handstandsam.com
James Ward @jamesward.com Just another nerd with a podcast: happypathprogramming.com
And a book:
effectorientedprogramming.com
Kotlin by JetBrains @kotlinlang.org Kotlin is a programming language that makes coding concise, cross-platform, and fun — https://kotlinlang.org/
Video tutorials http://kotl.in/video
News http://kotl.in/news
Community discussions http://kotl.in/slack
Robinson Meyer @robinsonmeyer.bsky.social I’m the founding executive editor of Heatmap News, a contributing Opinion writer for The New York Times, and the cohost of the Shift Key podcast.
📍NYC
Moon lover @moon1over.bsky.social This page contains moon pics.DM for credit removal. Some Photoshop image posted .
lukelukeluke @lukelukeluke.bsky.social I’m not here to post my THOUGHTS. I’m not here to share IDEAS. I’m here to post PICTURES OF MUSHROOMS and BE AN IDIOT
Get your mushie-mail! > cheerful letters filled with mushroom-themed stickers, news, and more! Patreon.com/luke_venechuk
Ze Frank @zefrank.bsky.social True Facts, the Show, Creepy Dave, Sad Cat Diaries…
Adam Warski @warski.org Sharing elegant solutions to everyday problems | R&D @ VirtusLab, SoftwareMill | #AI #Scala #FP #Java | Blogger | #OSS developer
Postholer - Hiking & GIS @postholer.com GIS, Interactive & Printed Trail Maps, Data Books, Trip Planners, Snow, Wildfires, Gear Lists, Open Source, GDAL Evangelist. https://www.postholer.com, https://cloudnativemaps.com, https://femafhz.com
Astrophysica @thephysicsjournal.substack.com Physics, Space, Quantum Computing | BTC: bc1qqu05pu3rdqjchnh37mtylrgprkk94udc3g3umj
https://thephysicsjournal.substack.com
Jesse D. Jenkins @jessedjenkins.com Macro-energy systems engineering, optimization & policy. Associate professor at Princeton University. Leads the ZERO Lab. Co-hosts SHIFT KEY podcast. Time100 Next & TIME100 Climate honoree. More at linkedin.com/in/jessedjenkins & zero.lab.princeton.edu
Hank Green @hankgreen.bsky.social Long Time Internet Guy
Ezra Klein @ezrakleinbot.bsky.social Ezra Klein’s tweets, articles, clips and podcasts on Bluesky.
MissHalcyon @misshalcyon.bsky.social Autistic student, writer, mycology nerd, etc!
My account is 50% my special interests and 50% Autistic advocacy.
Writer for theautisticadult.org
Missy | 29 | she/her
Connor Echols @connorechols.bsky.social Managing editor at Responsible Statecraft. Formerly @nonzeronews.bsky.social. Foreign policy journalist. Cover image by Nikita Petrov
Robert Wright @robertwrighter.bsky.social Author of Nonzero, The Moral Animal, The Evolution of God, Why Buddhism Is True. Writing a book about AI. Publisher of the Nonzero Newsletter & host of the Nonzero Podcast. https://nonzero.substack.com/ 
Hannah Ritchie @hannahritchie.bsky.social Deputy Editor, Our World in Data
Senior Researcher, University of Oxford
Climate, energy, environment, all things data.
Mike Brown @plutokiller.com Astronomer, planet hunter, Pluto killer, bear whisperer, finger-wrapped dad. Dangerous secularist. Foot soldier in the War on Cars. He/him.
mikebrown.caltech.edu
Adam Becker @adambecker.bsky.social Journalist & astrophysicist. Host, @dreamingagainstthemachine.com. New book: MORE EVERYTHING FOREVER, about broken futures pushed by tech billionaires and AI bros. Words in the Atlantic, NPR, NYT, the Guardian, BBC, SciAm, Fortune, etc. He/him.
Carl Zimmer @carlzimmer.com NYT columnist. Signal: carlzimmer.51
Newsletter: https://buttondown.com/carlzimmer/
Web: http://carlzimmer.com
[This account includes a tweet archive]
Adam Frank @adamfrank4.bsky.social Astrophysicist. Author of The Little Book of Aliens. Stuff shows up at The Atlantic, NYTimes, Big Think, etc. The Ramones, the Mets and lots of video games.
Anil Seth @anilseth.bsky.social Neuroscientist: consciousness, perception, and Dreamachines. Author of Being You - A New Science of Consciousness. 
Ed Yong is offline @edyong209.bsky.social Writer, journalist. Science, health. Pandemics, animals. Birder, photographer. Many words, some awards. AN IMMENSE WORLD, I CONTAIN MULTITUDES. Married to Liz Neeley, parent to Typo. he/him
📷 Canon R6mkii + RF 800mm
Edyong.me
Gary Marcus @garymarcus.bsky.social AI and cognitive science, Founder and CEO (Geometric Intelligence, acquired by Uber). 8 books including Guitar Zero, Rebooting AI and Taming Silicon Valley.
Newsletter (100k subscribers): garymarcus.substack.com
Sean Carroll @seanmcarroll.bsky.social Physics, philosophy, complexity. @jhuartssciences.bsky.social & @sfiscience.bsky.social. Host, #MindscapePodcast. Married to @jenlucpiquant.bsky.social.
Latest books: The Biggest Ideas in the Universe.
https://preposterousuniverse.com/
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.
John Green @johngreensbluesky.bsky.social Author (The Fault in Our Stars, The Anthropocene Reviewed, etc.)
YouTuber (vlogbrothers, Crash Course, etc.)
Football Fan (co-owner of AFC Wimbledon, longtime Liverpool fan)
Opposed to Tuberculosis
NonZero @nonzeronews.bsky.social Writing and podcasts about politics, human nature and tips on averting the apocalypse. Led by journalist and author @robertwrighter.bsky.social. Subscribe at nonzero.org
Ethan Siegel @startswithabang.bsky.social Cosmologist, science communicator, author, speaker, and longtime writer of Starts With A Bang.
Not the next Carl Sagan; the first Ethan Siegel.
SoftwareMill @softwaremill.com Custom software by true engineers #ML #BigData #Scala #Kafka #Akka #Rust #Kotlin
organizer: @scalar-conf.com @rustikon.dev
Ólafur Páll Geirsson @geirsson.com Building Agents at Sourcegraph. Posts about coding, AI, and family (3 kids). @olafurpg elsewhere. Based in Oslo, Norway.
https://geirsson.com
Alexandru Nedelcu @alexn.org Software developer, FP, Scala, Kotlin, Java / JVM, Haskell, Rust; contributor to https://alexn.org, https://monix.io, https://typelevel.org.
🌍 Bucharest, Romania
https://alexn.org/about/
Anton Arhipov @antonarhipov.bsky.social Developer Advocate @ JetBrains
https://antonarhipov.com
#java #kotlin #programming
Dick Wall @dickwall.bsky.social Beer, Bikes, Buffett
Tor Norbye @tornorbye.bsky.social I lead engineering for Android developer tools and libraries at Google. Opinions my own.
Bluesky @bsky.app official Bluesky account (check username👆)
Bugs, feature requests, feedback: support@bsky.app