Founder and CEO of Nextcloud, Co-founder and Vice Chair Eurostack, Board Member MariaDB Foundation, Founder of ownCloud, Free Software Developer, former KDE e.V. board member, Photographer

Ecologist & Geographer @ Penn State University | Writer | Photographer | Editor of Brief Ecology 🌲 and Rotting Leaf Mag 🍂 | Centre County DSA Chair 🌹| Author of Ecologizing Society: Theory

Interests include: #ecology #geography #forests #carbon #theory #rstats #writing #photography #socialism #anarchism #ecofiction #FOSS #unions #cycling #basketball #fedi22

Norddeutsch | Politikwissenschaft | Linux Sysadmin | Trekkie | Europäer | KDE | FOSS | OpenSUSE | Digitale Bürgerrechte | Japanisch Lernender | Kein Amt, kein Mandat, kandidiert für nichts | Stoiker | #Freiheitsgrün

I lead the Open Source Program Office for IBM Z (mainframes) at IBM.

❤️ Linux, open source, mainframes, typewriters, and trains. Also, rights for all people 🏳️‍🌈

Wrote books on Ubuntu & OpenStack.

"Shy, and remains a somewhat odd person."

She/her. KN6QGG.

San Francisco ✈️ Philadelphia

Opinions mine.

Working on mapping the world of open source software https://ecosyste.ms and empowering developers with https://octobox.io

Building a track focus Subaru BRZ in my spare time.

Writer, podcaster, and ceremonial magician interested in Renaissance magic, Graeco-Egyptian Magical Papyri, Tarot, spirit work, and other occult topics.

He/Him. Retired Oracle DBA, Toad MVP, developer, husband, geek, no kids, open source contributor. McLaren & Mercedes F1 fan.

Huawei P20 phone with a Leica camera. I *try* to take at least 1 half decent photo every day.

In 2020, Apress published my 1st book, 'Arduino Software Internals'. My 2nd, 'Arduino Interrupts', was published in 2023. 'Arduino Assembly Language' is now with my publishers.

Moved back to Scotland from Yorkshire in November 2024.

@NormanDunbar has left Twitter, forever.

Hat mal #Lokführer gelernt, kann E-#Altbau und #Drehstrom fahren 🚂, hat dann aber vom Fahren zum Bauen von Zügen gewechselt.

#Siemensianer und integriert jetzt #Software für'n #Vectron oder so.
Deshalb Schwabe im Exil in Franken (Wo Laugenwecken?! Hier gibts nur Brezeln 🥺)

Mag #Linux, #CustomRoms, #OpenSource, #Datenschutz, etc., #ScienceFiction, #Mystery, #Magic, #Books
Erreichbar über #Signal / #Threema / #PGP

#Informatik
#TeamZugBubble #Bahnbubble

he/his
Director of Information Security at 4DMedical.
I work primarily in #infosec, #IT, and #SaaS infrastructure.
ex #USDS (fired by #DOGE)
Dad, old-school hacker, Righteous Indignation Man. Opinions are my own. Follow my blog at @jikblog.
#COVID #CovidIsNotOver #USPol #MAPol #BosPoli #Boston #MA #politics #linux #FOSS #OpenSource #ConsumerActivism #privacy #programmer #hacker #fedi22 #resist https://justmytoots.com/@jik@federate.social

KDE dev by day, hobbyist gamedev by night. Generalist FOSS contributor. Finnish AuDHD neurodisaster. I like metal, industrial and EBM music, and I love FPS, RPG and spacesim games. Pan enby. Panby?

I love FOSS and Linux. I want to help make gaming better on Linux desktop.

Does not want to talk about "AI", LLMs, cryptoscams.

My opinions are always my own. Like my shitposts.
Banner by @Neotheta
Check https://scalie.zone/@aks/112251862581578956 for full image
Avatar by https://mastodon.art/@zazi

My posts often include foul language. They also get deleted in 3 months.

🇫🇮 Tööttään ja paskon välillä myös suomeksi. Sori siitä.

Move slow and fix things. CTO @ apti.ro. Senior dev @ darc.li. Open-Source Dev, Human Rights Advocacy.

 Queer, RA 🏳️‍🌈

Groene Beta uit Nijmegen. Gemeenteraadslid Nijmegen (GL). Open Source & Data. Project leader of PEP (RU/iHub). Gitarist 🎸 @thelessergods 🤘. Organisator @inn 💻. t_0 @ 343ppm CO2.

Drink all the booze, #hack all the things!
🥃👩🏻‍💻✨

I do #web #app #platforms #security #OS #runtime #firmware #software engineering
🎢🗑️🔥

Projects:
• 🐙 https://fiedka.app
• Ψ https://github.com/platform-system-interface
• 👢 @oreboot
• 9️⃣ https://github.com/r9os/R9
• 🐧 https://linuxboot.org

Live: https://twitch.tv/cyrevolt
Archive: https://youtube.com/@cyrevolt

searchable

CloudSec manager at that online-bookstore-slash-server-rental company, adjunct professor at RIT, former janitor for r/cybersecurity, and sporadic FOSS contributor. Cat person. Generally cheerful ^_^

Always trying to learn new things, and I'd rather be corrected than be correct. I try to be correct the first time anyway though!

How can I help?

(posts searchable via tootfinder)

Python 3.14 & 3.15 release manager, core developer, Sovereign Tech Fellow, PSF Fellow, open-source maintainer, PEP editor, NaNoGenMo organiser, winter bicycler

Avatar: penny farthing i am not a number
Header: plague island

What Orwell feared were those who would ban books.
What Huxley feared was that there would be no one who wanted to read one.

gen x
amab/cis/het standing with 🏳️‍⚧️ 🏳️‍🌈
he/him
probably on the spectrum.

if you think i am being rude to you, i am not.
it is a joke that i have not properly conveyed.

#memes
#minimalism

#scifi
#comics

#design
#architecture
#vectorgraphics

#FOSS
#linux

French-German Free Software developer currently based in Berlin. Work on Nextcloud during the day and on KDE during the night. KDE e.V bard member and (co-)maintainer of Tokodon, Merkuro, Arianna, NeoChat. Aside from open source, I like traveling by train, running, cycling, backing and playing board games.

He/him

Chem/Bio/Stats/SemWeb, the CDK, WikiPathways, TGX @ Maastricht University (these posts are personal) (he/him). Here particularly #opensource #openstandards and #opendata

For my research (field), follow @egonw

Longtime open-source user, advocate, and contributor. I’ve been working with and writing about Linux and open source since 1999. Now writing for LWN.net (@lwn). Become a subscriber here if you're not already! https://lwn.net/subscribe/

I post about Linux, free and open-source software (FOSS), music, cats, politics, writing, and anything else that comes to mind. Hates gen-AI slop.

"When a man loves cats, I am his friend and comrade, without further introduction." Mark Twain

Mostly libre software and system safety. Also gardening, DIY, dog photos. Founded @veloren and other projects. Really, really dislikes fascists, born at 364 ppm.