Mariano Guerra @marianoguerra.org 🧑🏽💻 Co-founder of Gloodata & Instadeq
📘 Co-author of https://wasmfromthegroundup.com/
📰 Feeling of Computing Newsletter: https://newsletter.futureofcoding.org/join/
📑 Public Projects: https://marianoguerra.github.io/
Marialuisa Villani Phd @marialuisavillani.bsky.social Researcher in sociology of education and inequalities. Transfeminist. Vice President of She is a Scientist and happy member of onData. Author of a book on the NEET condition and socio-economic inequalities in Italy.
html energy @htmlenergy.bsky.social a movement, a feeling, a podcast, a world wide day
<i>energy creates energy</i>
https://2026.html.energy
Open State Foundation @openstate.eu Wij maken ons sterk voor een open overheid door data te ontsluiten en hergebruik te stimuleren.
🌐 openstate.eu
🦣 mastodon.nl/@openstate
☀️ #OpenOverheid ☀️ #Transparantie ☀️ #CivicTech ☀️
☀️ #OpenData ☀️ #OpenStandaarden ☀️ #OpenSource ☀️
Rasmus Svaneborg @rasmussvaneborg.bsky.social Journalist, Ritzau Christiansborg
charli xkcd @ky.fyi body { will-change: transform; }
💌 https://ky.fyi
📺 https://hypertext.tv
🏳️⚧️ @namesake.fyi
Marleen Stikker @marleenstikker.eurosky.social The internet is broken … but we can fix it. Waag Futurelab - waag.org - Professor of Practice at Applied University of Amsterdam. Mastodon: marleenstikker@waag.social
mu @mu.social A mew social thing by @eurosky.social, try for yourself: mu.social
Come visit us on the information superhighway: hello.mu.social
Feedback https://userinput.app/#/s/did:plc:ooensn4mr5mhznzypvxelfa3/3mnwmwn7sn22u
Newsmast Foundation @newsmastfoundation.org We're the leading nonprofit open social web project in the UK. We're reconnecting people & organisations with their online community.
linktr.ee/newsmast
❌✉️ - Don't DM us, we won't see your message! Email support@newsmast.org
New_ Public @newpublic.org New_ Public is a nonprofit product studio focused on reimagining community, connection, and conversation online. newpublic.org
PublicSpaces @handle.invalid Posts are automatically redirected via Mastodon: social.publicspaces.net/@publicspaces
PublicSpaces is a broad coalition of social and cultural organisations working towards a public values focused internet & digital ecosystem.
Join us! publicspaces.net
Open Risk @openrisk.eu Mostly about #OpenSource #SustainableFinance and #RiskManagement.
* Open Risk Academy: https://www.openriskacademy.com
* Open Risk Manual: https://www.openriskmanual.org
* Blog: https://www.openriskmanagement.com
* Code: https://github.com/open-risk
Roomy @roomy.space make space · cultivate knowledge
Made by @erlend.sh, @zicklag.dev and @meri.garden
Laurens @laurenshof.online I care about an ethical internet.
I write about Bluesky, the atmosphere and open social protocols at connectedplaces.online
🇳🇱
Pakhuis de Zwijger @pakhuisdezwijger.bsky.social Onafhankelijk podium voor creatie, dialoog & vernieuwing in Amsterdam. 🌍✊ Ontdek impactvolle programma’s, ontmoet elkaar in ons café-restaurant of organiseer je eigen (zakelijke) event.
Neocities @neocities.org Your own personal home page is waiting. Create and surf awesome websites for free. https://neocities.org
Project Liberty @projectliberty.io Project Liberty builds solutions that help people take back control of their lives in the digital age by reclaiming a voice, choice, and stake in a better internet. Find out more at https://projectliberty.io. 
Offprint @offprint.app Publishing infrastructure for the open web. Easily build your audience, monetize your work (soon™), and take it all with you if you ever move.
✍🏽 Start writing → https://offprint.app
PyCon Italia @pyconit.bsky.social PyCon Italia 2026 - May 27th to May 30th in Bologna! https://2026.pycon.it/it
Need help? Send an email! http://pycon.it/contacts
Sophie in't Veld @sophieintveld.bsky.social Former Member of the European Parliament - Chair Advisory Council @cdteu.org - Keynote speaker at Speakers Academy - Blogging on Substack.com
Dr Mel T @drmel.bsky.social 🇦🇺ex-Microbiologist in 🇬🇧 again adrift from Academia…. Disabled STEMMinist who has pivoted to Arts and Humanities as a Textile Freelancer. #FuckMS #OneHealth 🌈 pan&poly she/her
David Bushell 🪿 @dbushell.com Founder of valleyfold.co.uk – Web Developer, Designer, Blogger, UK – dbushell.com – no AI
⚓ https://dbushell.com
⚓ https://valleyfold.co.uk
Protobase @protobase.at Give your users a home on the Atmosphere. We'll handle the heavy lifting. Managed PDS infrastructure for your brand.
🚧 Work in progress, by @socialde.pt
@zaldansoweowenn.bsky.social @zaldansoweowenn.bsky.social This is not the type of fasting we have chosen humble African
Praise to God
Florian Hehlen @zenwork.eurosky.social Reluctant architect and software engineer at heart. I work in the digital healthcare world and looking for a way to make a difference with https://hl7.org/fhir
Burton Smith @stuffbreaker.bsky.social Fun-loving coder and speaker. I love web development, web components, and design systems. Creator of the WC Toolkit.
I work at ZocDoc.
@mrplastik.bsky.social @mrplastik.bsky.social 
Ivan Sigal @ivansigal.eurosky.social
@modalfoundation.bsky.social and @freeourfeeds.com, also information, media and journalism, rights, arts. Former ED @globalvoices.org
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
Nil Homedes @nilhb.eurosky.social Polítiques públiques / FLOSS / Sobirania tecnològica.
Building technological sovereignty from @decidim.org
Smoke Signal @smokesignal.events Smoke Signal is an event discovery and browsing application.
https://smokesignal.events/
Emily Hunt @emily.space Postdoc @univie.ac.at working on star clusters & machine learning
Passionate about a better future for science communication via @astrosky.eco
🏳️🌈 🏳️⚧️ (she/her), Ⓥ
Website: https://emily.space
GitHub: https://github.com/emilyhunt
Veronika Cifrová Ostrihoňová @vostrihonova.eurosky.social 🇸🇰🇪🇺 MEP of Progresívne Slovensko & @reneweurope.bsky.social | pro-European Slovakia, media freedom & equal rights for everyone
LIBE + SANT | FEMM + IMCO
European Commission @ec.europa.eu News and information from the European Commission. Social media and data protection policy: http://europa.eu/!MnfFmT
Ariadine Gomes @dine.bsky.social code all the time, dance occasionally
Sanne Peters @sanstream.eurosky.social Massive dino, tea, language nerd, D&D player and an aspiring bonsai artist.
🏳️🌈 Queer labels: 🏳️⚧️ & 🍳
Work on Design Systems and data visualisations. I run Studio Sanstream at sanstream.nl
Sifa ID 🪿 @sifa.id We are your professional ID for the modern and open web.
Based on AT Protocol, built in Europe.
Made with 🧡 in 🇪🇺 by @singi.dev / @gui.do
Get your Sifa ID today: https://sifa.id
Guido X Jansen @gui.do Bullish on atproto & the open web 🏗️ sifa.id | barazo.forum | singi.dev 🪿
* 20+ years community building (Joomla!, Magento, Spryker, CRO.CAFE)
* Cognitive Psychologist turned DevRel
* Open source & automation
* Former competitive swimmer 🏊♂️
🇪🇺 🇳🇱 👨👩👦👦
🏡 gui.do
Leaflet @leaflet.pub The easiest way to make a blog, newsletter, or website on the open social web!
📝 powerful publishing tools 🛠️
🌱 for new writers & pros 🌿
🗣️ to connect & grow 👯
📖 + ✍️ @ leaflet.pub
Lab Notes: lab.leaflet.pub
Code: tangled.org/leaflet.pub/leaflet
Marcos Gabarda @mgabarda.com I do stuff with Python 🐍 and a bit of Go 🐹 (he/him)
🌱 digital gardering at https://marcosgabarda.com
🇪🇺 hosted on @eurosky.social
Justin Fagnani @justinfagnani.com Building something new... Previously at Google. Web maximalist. Web components. WebAssembly. Creator of Lit. Oakland.
Eurosky Sebastian @sebastian.eurosky.social Co-Lead @eurosky.social | Creator of the 3rd party Bluesky apps Flashes @flashes.blue, Skeets @skeetsapp.com & Bluescreen @bluescreen.blue
Ariel Salminen @arielsalminen.com Design (systems) engineer • A girl who lost her heart somewhere in California 🧡 • Mainly posting about design systems, web components, the web platform & my road cycling adventures.
📮 https://arielsalminen.com
📍 Helsinki, Finland
👩🏻🦰 She/her
Soverin @teamsoverin.bsky.social The mailbox your email deserves—privacy-first and proudly based in the Netherlands/EU. We've been making email safer, simpler, and more enjoyable for over a decade.
> Built for individuals, teams and businesses. #madeintheeu
@maccur.bsky.social @maccur.bsky.social 
Zane Selvans @zaneselvans.org Data Liberation Engineer @catalyst.coop. Climate, energy, bikes, cities, co-ops, and the strangeness of Our Modern Age. A former space explorer, now lost in the misty highlands of Mexico.
https://amateurearthling.org
🇺🇸/🇲🇽 he/él
Catalyst Cooperative @catalyst.coop We help #climate advocates, policymakers, & researchers working on the #EnergyTransition by liberating #OpenData about the US energy system using #Python based #DataEngineering
We're also a worker cooperative.
https://github.com/catalyst-cooperative
David Cabo @dcabo.bsky.social Founder of @civio, promoting Open Data/Government, transparency and data journalism.
jonathan w. y. gray @jwyg.bsky.social 📗 public data cultures https://jonathangray.org/publicdatacultures
🌱 codirector @digitalculturekcl.bsky.social reader @kingsdh.bsky.social king's college london cofounder @publicdatalab.bsky.social
🫧 feminist STS, internet studies, poetic computation
@nl-rse.bsky.social @nl-rse.bsky.social 
Society of RSE @society-rse.org The Society for Research Software Engineering; recognising the role of software in research, improving software skills, promoting collaboration and creating career paths for RSEs.
Join us: https://society-rse.org
Links: https://linktr.ee/researchsofteng
Robin Berjon @robin.berjon.com Political technologist, bringing democracy to the internet. Brussels, 🇪🇺.
• tech, governance, science, politics, philosophy, infrastructure, cats, terrible puns
• DASL, Eurosky/Mu, Modal
• ex W3C, NYT
• Signal robin.77
Teresa Ribera @teresaribera.ec.europa.eu Executive Vice-President for a Clean, Just and Competitive Transition and Commissioner for Competition.
European Commission (2024-2029)
Alexander Güntert @gntert.bsky.social Data Dude, interested in Open Data / Science / History/ Public Transport
https://github.com/alexanderguentert
Manuel Matuzović @matuzo.at frontend developer and consultant
HTML, CSS, accessibility
big fan of <button>s
creator of HTMHell
author of the Web Accessibility Cookbook
Sean Barrett @nothings.bsky.social 🏳️🌈 ally, BLM, gamedev (Thief, Promesst), original Indie Game Jam cofounder, popularized C header-file-only libs w/stb. he/him
Larry, I'm on DuckTales.
https://nothings.org
Lu wilson @todepond.com prototypes @wikipedia.org
prev @tldraw.com
prev @inkandswitch.com
London
todepond.com
youtube.com/@todepond
Adam Harangozó @adamharangozo.bsky.social Wikimedian in Residence and Research Visibility Champion @lselibrary.bsky.social
Dr. Elinor Carmi @elinorcarmi.bsky.social 🌈 Feminist Senior Lecturer in data politics and social justice at City st. George's, Uni of London, UK. She/her.
https://elinorcarmi.com/
Working on data&AI governance/data&AI literacies/data justice/digital rights/ad tech industry/surveillance.
Erlend Sogge Heggen @erlend.sh Open Source Practitioner, bullish on kindness.
https://erlend.sh – about me
@roomy.space – make space
daniel:// stenberg:// @bagder.mastodon.social.ap.brid.gy I write curl. I don't know anything.
🌉 bridged from ⁂ https://mastodon.social/@bagder, follow @ap.brid.gy to interact
Modal Foundation @modalfoundation.eurosky.social Open social tech in the public interest
https://www.modalfoundation.org/
Eurosky Social @eurosky.social Building open social web infrastructure and apps in Europe. Public interest non-profit, part of Modal Foundation.
App: mu.social
Accounts: move.eurosky.tech
Discover: portal.eurosky.tech
Web: eurosky.tech
Help: eurosky.tech/help
Fund: fund.eurosky.tech
Maykel Moya @mmoya.org Dad. Born at 340 PPM. Patria y Vida 🇨🇺.
Juan Luis @juanlu.space Posting about open source ecology, Atproto / the Atmosphere, resisting AI, y política española. Software Engineer + DevRel at Canonical. Luddite. Proudly hosted on @eurosky.social 🇪🇺
#ADHDAwareness
@organicmaps.bsky.social @organicmaps.bsky.social 
jess 🚀 @gasparjs.bsky.social developer all the time and artist sometimes.
she/her 🏳️🌈
Yawar Amin @yawaramin.bsky.social Recent escapee from that other social media platform with a musky smell
rob pike @robpike.io Long career as a dilettante at Bell Labs Research and Google, mostly building weird stuff no one uses, but occasionally getting it right, such as with UTF-8 and Go.
Django @djangoproject.com The web framework for perfectionists with deadlines. Posts by the Django Software Foundation (https://www.djangoproject.com/)
CSS by T. Afif @css-only.dev CSS stuff by Temani Afif (https://support.temani-afif.com)
💡 https://css-tip.com
🧩 https://css-shape.com
💫 https://css-loaders.com
📝 https://css-articles.com
⚙️ https://css-generators.com
🧱 https://css-pattern.com
🎨 https://css-only.art
Alice Borchi @aliceborchi.bsky.social Lecturer in Cultural Policy & Commons at PCI, University of Leeds. How to pronounce my surname:🐗-🔑. Views my own. She/her
Adam Johnson @adamj.eu 🐴 @djangoproject.com blogger and contributor
✍️ Author of three books on Django and Git
🍕 Django London co-organizer
🇬🇧 London / 🇵🇹 Lisbon
MDN Web Docs @developer.mozilla.org The official MDN Web Docs account, now on Bluesky. We deliver the best web docs around.
Visit → https://mdn.dev
Contribute → https://mdn.dev/community
Ville Vanninen @sakamies.bsky.social Senior dev at OP
Minimalism, accessibility, ethical tech
Best of: OP Kevytyrittäjä, Gridlover
🏳️🌈🏳️🌈🏳️🌈
pumpula.net
Michael Warren @michaelwarren.dev Vice President of Web Components; billiards enthusiast; father; thoughts and opinions are not AI generated.
https://michaelwarren.dev
Noam Rosenthal @nomster.bsky.social Web platform engineer @ Chrome
Andrew Cairns @acairns.co.uk Using metaphors and analogies to explain Software Engineering in fun ways: https://youtube.com/@metaphoricallyspeaking
Staff Software Engineer. Passionate about DDD, CQRS, Event Sourcing and Distributed Systems.
Kayaking, too.
luciotorre @luciotorre.bsky.social 
MERA25 Nederland @mera25nederland.bsky.social Wij zijn MERA25 Nederland, de politieke vleugel van @DiEM25.bsky.social
Wij zijn het zat om toe te kijken hoe onze huidige politici wegkijken. Wij staan op. Voor vrede, solidariteit en echte democratie. https://mera25.nl/ https://linktr.ee/Mera25.nl
Santiago Greco @fsg.bsky.social Software Developer, mate & meme connoisseur🧉👨🏽💻
Born in Argentina, living in Italy | Master in Mass Media & Politics | former translator and journalist now writing mostly code | Staff at @journalismfestival.com
Writing in English 🇬🇧, Spanish 🇦🇷 and Italian 🇮🇹
Scott Jenson @jenson.org UX Strategy: Apple System 7, Newton, & Apple HI guidelines. UX Director Symbian, managed Mobile UX at Google, creative director frog design SF. Head of Product for two startups. Google Physical Web + Android UX research. Semi-retired
Angelika Romanou @agromanou.bsky.social PhD candidate at EPFL doing research in #NLProc
👩🏻💻 https://agromanou.github.io/
Paola Masuzzo @pcmasuzzo.bsky.social Full-time data scientist, part-time independent researcher. Interested in Open Science practices, open data, scholarly communication, penguins, ducks, and a lot of coffee.
Feminist. Surviving triple negative breast cancer. Vice-president of onData.
🤖 🐧🦆 ☕
Pablo Tiscornia | Estación R @pablote.bsky.social Científico de Datos | Sociólogo | Docente.
Me encanta aprender cómo la gente aprende, sobre todo cosas de #rstats
🇦🇷en🇲🇽
OpenInfra Foundation @openinfra.org We build open source communities who write software that runs in production.
Join the #OpenInfra Community http://openinfra.org/join
OpenStack @openstack.org Deployed by thousands.
Backed by one of the most active open source communities in the world.
#OpenStack is a set of open source software components that provide common services for cloud infra.
Supported by @openinfra.org
Luis D. Verde Arregoitia @liomys.mx 🇲🇽 - macroecology, evolution, conservation, spatial. #rstats, data. mammalogist. tidyverse and 🔨 instructor
Zsolt Ero @hyperknot.com Building https://openfreemap.org and http://maphub.net
Writing on http://blog.hyperknot.com
Loves paragliding
Lumo @asklumo.proton.me Privacy-first AI assistant by @proton.me, built in Europe. Lumo does not track or record your conversations.
Ask me anything, it's actually confidential.
Progressive International @progintl.bsky.social We unite, organize, and mobilize progressive forces. Join us. https://progressive.international/
CKAN @ckanproject.bsky.social The world's most trusted #opensource #opendata #datamanagement platform. Powering http://data.gov.uk, http://data.gov & hundreds of portals around the world: http://ckan.org. Join us!
John @sheek.org Most online communities are just rented space.
I'm building something different: a real home for your people, on your server. Honest, simple, and yours forever. No landlords allowed.
Andri Óskarsson @andri.dk 🇮🇸 in 🇩🇰 - Professional Coffee Drinker
👱 Father, Husband, Software Developer, Sysadmin, Pizza baker.
❤️ Solving Problems, Learning, Technology, Gaming
🌐 https://andri.dk
Mostly post about tech, and the occasional pizza
#webdev #golang #react #linux #devops
SustainOSS @sustainoss.bsky.social 
Proton @proton.me Choose a better internet where privacy is the default. Start protecting your personal information online with Proton Mail, Proton VPN, Proton Drive, Proton Pass, Proton Wallet, and Lumo: https://proton.me/
Antonio Hernandez @ahernandezsouza.bsky.social Web developer & cooperative technologist. Building federated tools and digital infrastructure for social good. Working on AT Connect to bring the AT Protocol to coops & communities. Based in CDMX.
polycotassociates.com | patio.coop
Daniel Brumund @danbru8.bsky.social Interested in #tech #justice #reciprocity • Day job: #AI & #Digital #Governance @giz.de • Geeky passion for #SmallAI #NLP #OpenSource #Licensing #HomeServer • Posts = personal • Reposts ≠ endorsement • 🏳️🌈 • 🇧🇬 • 🇿🇦 • Also on @danbru8@mastodon.world
Data Rescue Project #DataRescue @datarescueproject.org Public Access to Public Data is a Public Good. We want to ensure our data are not gone forever. Read more about our efforts: https://www.datarescueproject.org/press/
Chris Ferdinandi @cferdinandi.bsky.social I help people build the web better. I love pirates, puppies, and Pixar movies. ADHD AF. he/him 🏴☠️
https://gomakethings.com