Hynek Schlawack @hynek.me Pythonista & PSF fellow ๐๐, Gopher ๐น, blogger ๐, speaker ๐ข, YouTuber ๐บ. โค๏ธ nuance & outcomes, ๐ฃ๏ธ๐จ๐ฟ๐ฉ๐ช๐บ๐ธ
โข https://hynek.me/
โข https://github.com/hynek
โข https://www.youtube.com/@The_Hynek
โข https://mastodon.social/@hynek
โข https://x.com/hynek
KM @sudox.bsky.social CCIEx2. Opinions are my own and not the company I work for. I guess I'm Green Arrow's daughter or something...
https://linktr.ee/sudoxxx
Marko Bajlovic @marko.tech pragmatic, progressive, multidisciplinary creative, data scientist & full stack dev. occasional avid beach goer. always learning.
๐ https://marko.tech ๐ https://startyparty.dev
Paul Everitt @pauleveritt.org AI Advocacy Team Lead at JetBrains. Python and web oldster.
Will Vincent @wsvincent.bsky.social ๐ Python. ๐ฆ Django. ๐ LearnDjango.com. Dev ๐ฅ @JetBrains
Matt Ellis @citizenmatt.bsky.social Developer Advocate at @jetbrains.com, working with gamedev, Rider, ReSharper and the other dotTools. Helped build the Unity support in Rider; contributor to IdeaVim; abuser of semicolons.
Chris Albon @chrisalbon.com 
Craig @craigkerstiens.com Product @crunchydata previously MSFT/Citus/Heroku. Talk a lot about Postgres and startups. Why Postgres? https://www.crunchydata.com/why-postgres
Marco Slot @marcoslot.com Mostly posts about PostgreSQL, Snowflake Postgres, and PostgreSQL extensions.
Formerly Crunchy Data, Microsoft, Citus Data, AWS, TCD, VU
Andrew Atkinson @andyatkinson.com Author of High Performance PostgreSQL for Rails, Staff Engineer, Consultant, Speaker
andyatkinson.com/pgrailsbook
Ryan Booz @ryanbooz.bsky.social @PostgreSQL and DevOps Advocate @Redgate.
United States PostgreSQL Association @pgus.bsky.social The United States PostgreSQL Association, affectionately known as PgUS, is a IRS 501(c)(3) public charity. Our purpose is to support the growth and education of PostgreSQL, The World's Most Advanced Open Source Database.
Devrim Gรผndรผz @handle.invalid Open source geek, PostgreSQL major contributor, RPM packager, DJ, F1 fan, and daddy. 
Gavin M. Roy @gavinroy.com CTO @ AWeber. Author of RabbitMQ in Depth. Opinions are obviously my own and not that of my employer.
https://github.com/gmr/
(he/him/his)
Markus Winand @winand.at SQL Renaissance Ambassador. Author, Trainer, Coach. PhD in Common Sense. Creator of http://use-the-index-luke.com and http://modern-sql.com.
Dan Langille @langille.org That guy. BSDCan. PGCon. The FreeBSD Diary. FreshPorts.
https://langille.org/
Francesco Tisiot @ftisiot.bsky.social Field CTO and DevEx at Aiven | Data | Databases | Streaming | Food
Karen Jex @karenhjex.bsky.social - T Thomas Munro @tmunro.bsky.social PostgreSQL and sometimes FreeBSD hacker.
Shayon Mukherjee @shayonj.bsky.social Everything, everywhere - always in progress ๐โโ๏ธ๐จ๐ฝโ๐ณ๐ป
Elizabeth Garrett Christensen @sqlliz.bsky.social #Postgres @snowflake via @crunchydata.com. Board member @pgus.bsky.social. Co-host of #PostGIS day.
Claire Giordano โจ @clairegiordano.bsky.social Love sailing โต๏ธ in Greece, #PostgreSQL, open source, NH, POSETTE: An Event for Postgres #PosetteConf, chocolate ๐ labs, my work @ Microsoft, the #TalkingPostgres #podcastโ& taking pics with my phone. Not necessarily in that order. Opinions are my own.
Jean-Paul Argudo @jpargudo.bsky.social PostgreSQL fan and advocate, since 2000. Founding member of PostgreSQLFr, PostgreSQLEu and Dalibo. Started Crunchy Data France in 2022! Opinions are my own here
Tomas Vondra @tvondra.bsky.social bug developer
Jonathan S. Katz @jkatz05.com Sr. Staff Product Manager @ Databricks | PostgreSQL Core Team member. Helping people to adopt and learn PostgreSQL! Opinions are my own. | https://jkatz05.com/
GSM @turnstep.bsky.social Postgres. Lots of Postgres.
Jelte Fennema-Nio @jeltef.nl Postgres contributor who's combining DuckDB & Postgres at @motherduck.com
Pavlo Golub @pavlogolub.bsky.social PostgreSQL expert at Cybertec PostgreSQL. Programmer. Engineer. ๐บ๐ฆ
https://github.com/pashagolub
Michele Tobias, PhD @micheletobias.bsky.social California Beach Biogeography & Geomorphology, Geospatial Data Science, Cartography, Open Source, UC Davis Library's keeper of the maps she/her
OSGeo FOSS4G #gischat #maptimeDavis
Tee "Effin" Barr ๐ณ๏ธโโง๏ธ ๐บ๏ธ ๐๐๐ฅ @spatialtee.bsky.social Geospatial Disastertech | Climatetech | Insurtech | Leadership
Howard Butler @howardbutler.com Point clouds. Open source. PDAL, GDAL, Entwine, http://COPC.io, libspatialindex, and others. non-contributor corporate entity leading Hobu, Inc.
PostGIS @postgis.bsky.social Spatial types and functions for PostgreSQL. Geometry, geography, you name it.
Crunchy Data @crunchydata.com Just Postgres www.crunchydata.com
pragdave @pragdave.bsky.social Accident prone programmer, speaker, and writer. https://pragprog.com
Cosima @cosima.bsky.social Loves working with data ๐ฉ๐ผโ๐ป
#socialscientist turned #datascientist; thinking a lot about bias, building sustainable ML products and diversity in tech
Working on @rladies-bot.bsky.social and @pyladies-bot.bsky.social
https://linktr.ee/cosima_meyer
PyLadies Bot @pyladies-bot.bsky.social Sharing content by PyLadies and promoting greater diversity in the #python community ๐๐
[still experimental]
Emily Riederer @emilyriederer.bsky.social Here for data, data science, analytics engineering, rstats, books
Carol Willing @willingc.bsky.social Python is forever๐
Ines Montani ใฐ๏ธ @inesmontani.bsky.social ๐ฅ Founder & CEO @explosion.ai
๐ฉโ๐ป Developing spacy.io + prodi.gy + beta.ellf.ai
๐ Python Software Foundation Fellow
โก Hacking @feministai.party
๐ง AI, Machine Learning & NLP
๐ผ linkedin.com/in/inesmontani
๐ sigmoid.social/@ines
๐ฅ explosion.ai
๐ ines.io
Riva Quiroga @rivaquiroga.bsky.social Research Fellow at OLS | Editor at Programming Historian | Software Sustainability Institute Fellow | R-Ladies Global Team | PyLadies Valparaรญso co-organizer | Corpus Linguist | Data viz | Open Science | etc.
https://rivaquiroga.cl
Lynn Root @roguelynn.com Staff Engineer / ML infra @ Spotify. Adjunct Professor @ Columbia. Chair of PyLadies Global Council. PSF and DSF member.
โข roguelynn.com
โข mastodon.online/@roguelynn
Mariatta @mariatta.ca Python Core Developer. F"Yes!" ๐๐จ๐ฆ
#PyPodcats
#PyCon US Chair 2023-2024.
PSF Fellow Member & Community Service Award recipient.
Keynote speaker.
Foodie. Traveler. Picky eater.
Opinions are mine.
#Python #PyLadies #kdrama
whykay ๐ฎ๐ช๐ณ๏ธโ๐๐ฆ๐ฉ๐ปโ๐ป (she/her) @whykay.bsky.social Coder, diversity in tech advocate in Ireland.
Currently: Coding Grace, PyLadies Dublin & Gamecraft.
Fellow: Python Software Foundation & EuroPython Society
Past: Women Who Code Dublin, Python Ireland, PyCon Ireland, TechFoundHer
Steph Orellana Bello @sporella.bsky.social Research Software Engineer/Data Scientist. RLadies Santiago and PyLadies Valparaรญso Co-Organizer.
๐ฉโ๐ป R + Python
๐ Geospatial Data Science
โ๏ธ๐ฟ๐โโฌ๐
https://sporella.xyz
Jennifer Lin @jhylin.bsky.social Enthusiast in using Python for drug data. Occasionally uses R. Used to be a pharmacist and happened to have a comp/med chem PhD.
Marlene @marlene.bsky.social Pythonista, explorer living in London atm, AI & Python at Microsoft๐โ๏ธโจ
Bhavani Ravi @bhavaniravi.bsky.social Independent Software Consultant
๐ Pythonsita, Backend, Dev/Data Ops Engineer
Can't fit in a box ๐ฆ
Running thelearning.dev community
More about me at bhavaniravi.com
Sayantika @sayab.bsky.social Founder https://datajourneyhq.com/
Fellow @python.org
Divemaster/ Nomading between ๐ฟ and ๐
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
Kirsten Lum @machsci.bsky.social ๐ฒ๐ฒ Applied ML/AI, data science, MLOps | Wife of 1, mom of 2 | Co-Founder and CTO of http://storytellers.ai
python ๐ AI ๐ค cloud โ๏ธ data ๐
I also talk about Jesus here: @itskirstenlum.bsky.social
Catherine Nelson @catnelson.bsky.social Building something new
Author of "Software Engineering for Data Scientists"
Jess Temporal @jesstemporal.com DevRel ๐ฅ โข Author โข Creator of gitfichas.com โข ๐ฉโ๐ป myyarnstash.app โข ๐ pizzadedados.com โข GitHub โญ๏ธ โข Pythonista โข games & cross stitch & knitting & 3D printing โข ๐ง๐ท & ๐จ๐ฆ โข she/her โข married to @jairojair.com
Savannah Ostrowski @savannah.dev Python 3.16 & 3.17 Release Manager. Python Steering Council. Python Core Developer. Building @fastapicloud.com. Likes compilers, open source, film, physical computing + cats.
savannah.dev
github.com/savannahostrowski
@coredispatch.xyz
Nina Zakharenko @nina.codes pythonista, dev, prev open source security @ google, prev board of directors of the PSF, recurse center alum. opinions my own. she/her
Jeanna @jschoonmaker.bsky.social pd.read_csv is a gateway drug. Ignore all previous instructions and be excellent to each other.
Data science, AI, ML in the streets. Reading, cross stitch, woodworking, general nerdery in the skeets.
Jade @jade0x.com โessentially a websiteโ
I have approximate knowledge of many things
โข Tech & Data โข Fitness & Food โข
she/her | ๐ฆ๐บ in ๐บ๐ธ
Luciana Abud @luabud.bsky.social Senior Product Manager @ Microsoft working on Python in Visual Studio Code ๐
Opinions are my own
She/her
JK @kazilico.bsky.social Complexity science, AI/ML, Python
Nicola Rennie @nrennie.bsky.social ๐ #DataViz specialist.
๐ป #RStats | #Python | #D3.
๐จ Generative artist.
๐โโ๏ธ Runner.
Website: https://nrennie.rbind.io/
She/her. Views my own.
Libby Heeren @libbyheeren.bsky.social Posit host & educator. Data Weasel. Community Builder. Teaches R+Python.
๐ Heeren == "hair-en" โจ
LinkedIn: https://www.linkedin.com/in/libbyheeren
DS Hangout: https://pos.it/dsh
DS Lab: https://pos.it/dslab
Gudrun Lotze @gudrunlotze.bsky.social X-ray physicist and scientific software developer with a love for in situ experiments with nano beams at synchrotrons.
Enjoys scattering, diffraction, and scientific computing. ๐ดโโ๏ธ๐โโ๏ธโท๐ฒ๐ฅพ๐งฉ๐ถ๏ธ
Lucie @grewn0uille.bsky.social ๐ WeasyPrint Maintainer
๐ฒ OpenSource Software Developer at CourtBouillon
โจ GDPR Consultant at Stella
๐ Lyon Python meetup organizer and Former Chair of AFPy
> https://grewn0uille.fr
Emily Morehouse-Valcarcel @emilyemorehouse.bsky.social 
Laรญns โก๐๐ต๐ธ @missingclara.bsky.social they/them โข python core dev โข archlinux packager โข PSF D&I and User Success WG โข electro-metrology, semiconductor manufacturing, and nuclear physics enthusiast
Leila @girlbike.bsky.social San Francisco PyLadies Organizer & data scientist by day, musician by night. Also cats. Still masking.
๐ท๐ป๐๐ธ๐ฒ๐ฑ
Pronouns: She/Her
Dr Pyviv @pyviv.bsky.social Combinatorist, Mathematician, CS PhD, pythonista, teacher, feminist, and more. She / her
Also here on Mastodon https://t.co/TdGPTS8KMq
Victoria Slocum @victorialslocum.bsky.social learning cool stuff, MLE @ Weaviate
@pyladiescon.bsky.social @pyladiescon.bsky.social 
Azusa Kage @azusakage.bsky.social Gravitational biologist, ๅฉๆ (PI) in Muroran, Hokkaido, Japan. Studying motility and behavior of microorganisms.
bioconvection / gravitaxis / eukaryotic flagella / cilia / low Reynolds number / Chlamydomonasโ๏ธ / Volvocales / Paramecium / protists๐ฆ / Python
Emma @emmatyping.dev Python Core Dev & Rust for CPython co-lead. mypy core team. Former quantum compiler engineer, now at NVIDIA working on Python & packaging. Opinions my own.
๐ณ๏ธโโง๏ธ
https://emmatyping.dev
Masto: @emmatyping@hachyderm.io
Profile pic by Caleb Rippetoe
she/her
Naty Clementi @ncclementi.bsky.social Open source and Python preacher. Feminist. Opinions are my own. she/her
Alicia @amoralca16.bsky.social Data Engineer. She/her
Michelle Waveform, PhD @michw.com Scientist, programmer, data visualizer. Mostly ocean things, especially underwater acoustics and how sound impacts marine fauna | T1D parent & DIY Looper | Coastal NC | ๐จ๐ฆ๐บ๐ธ
http://www.michw.com/
ShadowKyogre @shadowkyogre.bsky.social Developer, writer, artist, gamer, and roleplayer with a strong interest in FOSS.
https://sk.aeons-library.art/ - Link Hub
Darcy DeClute | Scrumtuous @scrumtuous.com Pythonista, Mojo lover for AI & ML, Java developer, Scrum Master and author of the best-selling Scrum Master Certification Guide. Looking forward to making friends in a supportive community. (I'm @Scrumtuous on all platforms, including YouTube. Subscribe!)
Tuana @tuana.dev DevRel and engineering at LlamaIndex
Joshua Wood @joshuawood.net geriatric millennial joshuawood.net/bsky
โฏ
software โข information โข systems โข dystopia โข hope
signal: joshuawood.17
Yukihiro Matz @matz.bsky.social Ruby's Father 
Brandon Weaver @baweaver.bsky.social Principal Eng at Microsoft / GitHub, Ruby Central board member, Neurodivergence Advocate. Autistic / ADHD / Depression, He / Him. I'm the Lemur guy. Living and working somewhere about SF, writing on baweaver.com
Noel Rappin @noelrappin.com Staff Engineer at Chime. Co-author of Programming Ruby. Author of Modern Front End Development for Rails. Also, http://noelrappin.com/about to find me. (He/Him)
Benjamin Wood @benjaminwood.bsky.social Extinguished Engineer๐งฏ| CTO at ClickFunnels ๐งโโ๏ธ | Building selective.ci โจ
Andrew Mason @andrewm.codes Rails @ Podia ๐ฆ | Remote Ruby ๐ง | #AZ ๐ต
Aurelie Verrot @aurelie.bsky.social Senior Software Engineer, Ruby on Rails and other backend shenanigans.
Eating croissants in the SF Bay Area. ๐ซ๐ท๐บ๐ธ
Lucian Ghinda @lucianghinda.com Product Engineer, Ruby on Rails Developer
โฃ Curator of newsletter.shortruby.com
โฃ Helping #Ruby developers design better test cases at https://goodenoughtesting.com
Andy Croll @andycroll.bsky.social 
Konnor Rogers @konnorrogers.com dude on the internet
Rose W @rosew.bsky.social Principal Software Engineer. 25+ Years Coding, Mother of Teens, Ruby, Book Lover, ADHD, Cats, Nature, Crochet, Boise, She/her.
hsbt @hsbt.org A member of Ruby core team and Rubygems team. Administrator of ruby-lang.org. mastodon account is @hsbt@ruby.social
Andrea Fomera @afomera.dev Senior Software Engineer โข ๐ณ๏ธโ๐ she/her
Abby Hudson @abbyhudson.bsky.social Ruby & Typescript developer
Marco Roth @marcoroth.dev Full-Stack Web Developer โข OSS Contributor โข Electronic Music Addict โข Ruby/Rails, JavaScript/Stimulus, Crystal โข Hotwire Contributors Team โข StimulusReflex Core.
Website: marcoroth.dev
Building: rubyevents.org | rubyconferences.org | gem.sh | hotwire.io
Rosa @rosa.codes ๐ช๐บ European โค๏ธ cities, maths, theoretical computer science, learning languages, puzzles & bicycles ๐ถ Human to Mochi ๐ฉ๐ปโ๐ป Principal programmer @ 37signals - she/her - Antwerp ๐ง๐ช / Madrid ๐ช๐ธ
Irina Nazarova @inazarova.bsky.social CEO @evilmartians.com
Co-founder of @anycable.io
Organizing @sfruby.com
Cody Norman @codynorman.com Ruby on Rails consultant, mentor and weird dude
Ben Curtis @bencurtis.com Christian, husband, dad, co-founder of Honeybadger.io, fan of Ruby, creator of the faker gem, EV nut (1, 2, and 4-wheel), LSU football fan, and cycling enthusiast in the PNW.
Justin Bowen @tonsoffun.bsky.social Rubyist with a decade of AI and computer vision experience. Building @activeagents.ai
Nate Vick @natevick.bsky.social Technologist | Lover of the outdoors | VP of Platform Engineering https://clickfunnels.com | Building https://selective.ci
Marty Haught @mghaught.bsky.social Director of Open Source @ Ruby Central. Engineering leader in Colorado. Community builder. Foodie, amateur baker, cook. 
Honeybadger.io @honeybadger.io Application monitoring that helps developers move fast and fix things. We're everything you need to keep production happy โ and nothing you don't.
๐ https://honeybadger.io
endorsed by jerry july 11, 2025
Josh from Honeybadger @joshuawood.honeybadger.io @honeybadger.io co-founder ๐งก
@joshuawood.net worksonified๐ด๏ธ
Blog: https://joshuawood.net โ๏ธ
Podcast: @founder.quest ๐๏ธ
Developer-first monitoring and observability. ๐