Organizational hacker. Lover of simple things. Nice as a person. Thinks through writing. Created @silverbulletmd. #OSS #PKM #SelfHosting #EndUserProgramming

Dutch gov OSPO | Open Source | GovTech | Digital Sovereignty | Gaming | IT nerd | 🇪🇺🇳🇱

Advocate for open, ethical alternatives to big tech. Posting on a personal title.

One of Fosstodon's admins. Boardmember of F-Droid. Staff of Pookie and Wessie. She/her. 🏳️‍🌈&🏳️‍⚧️ ally. 🇺🇦🍉

Lives in The Netherlands, EU. Works as self-employed tech consultant & software developer. Likes to tinker & has way too many interests :)

Likely to toot in NL/EN/DE on:
#technology #techpolicy, #opensource #openstandards #opencontent #publicdomain #creativecommons #copyright #sustainability #diy #infosec #security #data #privacy #accessibility #ui #ux #interactiondesign #ethics #webdevelopment #devops #sysadmin #climatecrisis #food #music #linux #debian #ubuntu

Toots vanish after 3 months

#infosec researcher | independent #journalist | #software #developer | #telephony #engineer | #opensource contributor

The foremost expert on court #cybersecurity vulnerabilities? https://govtech.cc

#IDN/#Punycode testing.

https://ဪ.com
https://ㆲ.com
https://የ.com
https://ގ.com
https://ჷ.com
https://ꩳ.com *
https://ꩰ.com *
https://ྌ.com *
https://ㆴ.com
https://ۦ.com
https://ۦ.ws
https://ⴭ.ws/

(* = Mastodon bug)

Professor in software engineering at TU Delft, The Netherlands. Software testing, software architecture, developer experience, open source, fintech, digitalization, artificial intelligence. Member Advisory Council on IT Assessment (AcICT) of the Dutch government.
 Member Advisory Board ING Bank Netherlands. Opinions are my own. Boost ≠ endorsement. He/him.

CTO at @dude, a programmer and administrator of several servers like this one, a *nix user, and an advocate for an open and ethical internet. I work with servers, websites, and open-source projects for a living. I'm safe 🌈 Oh, and I'm a certified Techbro Asshole.

product designer who codes.
I design and build software.
both how it looks, and how it works.

🌱 laid off in 2026 and now running free design services for #FOSS projects. want to become a sponsor? https://planetpeanut.studio/sponsors 🌱

been doing design in #OpenSource like #GNOME, #Pidgin, #Intel, #RedHat, #Xamarin, #VSCode and more for 2 decades. enjoy creating #PixelArt #RetroGames for #GameBoy / #NES.

loves 🍵, 📷, and 🌌.

#NoAI in my work.

Hacker, IT Infrastructure, Open Storage, Open Source, ProcoliX Hosting, Open Internet Discourse Foundation, HackerHosting, Protagio, Fediversity #Privacy #Sustainability #Transparency 
Husband of Tessa, father of Emma, Huub and Lieke.
Plays Viola, rides horses. Always busy, seldomly quiet.

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

freelance technologist & #PenPlotter artist.

I do things with code, & tinker with gadgets

communities person 💗💜💙

co-runner of #Maker meetup 🛠️ @hackwimbledon

one-third of a weekly #Podcast 🎧 @gamesatwork_biz

#3DPrinting #MicroPython #PlotterArt #LEGO #OpenSource #DoctorWho #fedi22

Package Management Nerd, working on mapping the world of open source software https://ecosyste.ms and blogging about package managers at https://nesbitt.io

Open Standards and Practices Lead at CivicActions | Drupal #Accessibility | Digital Services Coalition Board | @w3c Invited Expert #SustainableWeb #ARRM | http://ox.ca | #SolarPunk #CliFi #Quaker #Feminist #Canadian #WebAlmanac #IAAPCPWA | he/him

#UNOpenSourceWeek

Avatar - CC-SA by Tiana Lea

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

this squirrel escaped a fundo cult and is now symbiotically nestled in the arms of a comforting sloth

antiwar, anticapitalist pro-democracy anarchist

#AltText Pfp is a picture of me looking down, in a gray tshirt, at night

original stuff is CC BY-NC-SA 4.0

#copyleft #FOSS #anarchism #OpenScience #antifascist #InclusiveFront

Technical Writer @ UJET.cx (Portugal). PhD in Communication Sciences (ISCTE-IUL). Past: technology journalist, blogger & communication researcher.

#TechnicalWriting #WebDev #WebDevelopment #OpenSource #FLOSS #SoftwareDevelopment #IP #PoliticalEconomy #Communication #Media #Copyright #Music #Cities #Urbanism

FOSS lover e allergico agli algoritmi dei social.
Blogger per passione tra guide tecniche e pensieri sparsi.
Osservo la politica con spirito critico.

Proof for Keyoxide
openpgp4fpr:6A9162DF847E480E2F540E873A368DED3B6C9DB1

#EU Policy Analyst for the #OpenSource Initiative. Former EU Parliament Assistant. Expert in 💻Digital, 🚄Transport, and 🧪Research Policy. #fedi22 #EU #tech #ukraine #foreignpolicy Find out about my work at @[email protected]

Neuroscience PhD by day, free software developer by night. Debian Developer, KDE and GNOME member; working at @purism

Opinions are my own.

Hello!👋😊
Self-hosted Canon/Zwo photographer, mainly Icelandic landscape
Retired IT company director, 71 yo she/her in Scotland
Owned by a cat
15.2kW solar, 19kWh battery, EV owner
Immunodeficient so 😷 + 9 x 💉
No AI or LLM
I already give to charity and I have nothing for sale
Ally 🏳️‍🌈🏳️‍⚧️
I ❤️ ALT text, #OpenSource & 2FA
No bio ∨ posts = no follow
Boost ≠ endorse
I unfollow dormant accounts and use lots of filters
Conditional 2 wk auto-delete
Profile pic = Vegvísir
Intro pinned 👇

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

Free software (#FOSS) - vegan 🌱 - sustainability - #OneRights - finance - environment - transparency - Linux - freedom - fairness - politics - NL - 🐷 - 🤍❤️🤍 - 💙💛 - 🍉