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

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

Hacker, activist, free-softie ◈ techie luddite ◈ formerly information security and infrastructure at https://isnic.is/ and https://occrp.org/ ◈ my opinions are my own etc.

(he/him)

⁂

profile image: drawing of a head and shoulders of a cat-person, in a space suit.

banner image: long-exposure photo of a large tent, brightly illuminated from inside, looking as if it is made of lava

#foss #libre #privacy #infosec #fedi22

(public toots CC By-SA 4.0 if applicable)

🇪🇺 🇵🇱 · 🇧🇦 🇮🇸 · 🇺🇦

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

#kubernetes #security #berlin #foss

Founder of the Free Software Database
#developer · #webmaster · #sysadmin

I'm a friendly geek committed to user freedom and computer literacy.
I support Libre and Open Source software.

⸻

#it #foss #free #freesoftware #opensource #software #fedi22 #activism #hacking #programming #italian #linux

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.

Generic humanoid carbon unit, self-hosting media node. ❤️ tech, democracy, environment, society. Instantiated @ 332ppm.

Currently building @manyfold and site admin @ https://mastodon.me.uk

Previously: https://dxw.com, https://somethingnew.org.uk, https://openpolitics.org.uk, https://apolitical.co, https://theodi.org, https://www.amee.com and more.

Alignment: Chaotic Whimsy.

#OpenSource #Ruby #3DPrinting #MiniPainting #fedi22

https://keepandroidopen.org/

Chair in @ItaLinuxSociety 2024-2027 (unpaid). Former tech Commission in #Wikimedia Italia (they deleted commissions...). IT consultant for #Wikimedia Switzerland (work).

I love #FreeSoftware #FLOSS #GNU #Debian #OpenStreetMap #LineageOS #FDroid. #Fairphone De-Googled.

I damn like #Phorge/#Phabricator. #sax #jazz

(Auto-delete posts after 6 months)

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 👇

«Try again. Fail again. Fail better.»
Ranty Open Sourcerer.
Foodie. Hiker. Cyclist.
Personal account.

🇪🇺🇺🇳🇺🇦🏳️‍🌈🕯 💉😷

System Architect ★ Software Developer ★ High Energy Physics PhD at Uni Oslo & CERN ★ Linux ★ Python ★ Open Source ★ Unicode Unicorn ★ ISO 8601 Enthusiast ★ Consumer of Sci-Fi ★ Hobby Writer ★ Born at 336 ppm CO₂ ★ She/They

Open Source: https://novelwriter.io & https://fosstodon.org/@novelwriter

Banner image from Wallpaper Access.

Ecologist & Geographer @ Penn State University | Founder/Editor of @briefecology | Featured in Nature, Clarkesworld Magazine, Area, Literary Geographies, and elsewhere

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

I blog quite a bit, reader, gamer, foss enjoyer & contributor (barely).

I'm like the polar opposite of myself

Mexican 🇲🇽, Mechatronics Engineer 🤖. Customization freak. 🎨

#PSP best handheld, #MiyooMiniPlus and #Anbernic devices too! 🕹️

#ChronoTrigger is my favorite game 🗡️
I solve a Rubik's cube in ~15 seconds⏳
I like #origami too. Christian ✝️

alt account: @joel

Uses:

#NoBot #NoBots

Pirate 🏴‍☠️, Frisian in Rotterdam, FreeSoftware (free, as in freedom, not as in free beer) #Ubuntu, #PardonAssange 🍀 #music #politics #woke #leftist and no, I don't want your app.

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 black squirrel

original stuff is CC BY-NC-SA 4.0

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

Corruptress of Protocols, Tech Princess 👸🏻

Working on Trust & Safety, open-source software, and open social web as an Independent Contractor

You've probably used tech I've contributed to.

I'm chronically ill, likely with MCAS.

🚀 Founder of https://unobvious.technology
💪🏻 Pro-Unions 🏳️‍⚧️🏳️‍🌈 Trans & Queer

Mostly using Bluesky at the moment: @thisismissem.social

Teacher in #Maths & #ComputerScience
Team NSI.
Posts on #Politics #Tech #Science #Education #AI #crypto #infosec & any stuff.
#OpenSource #foss #dev #AI #IA.
☮🕊️ World Citizen ☮🕊️

#free as in #f..cking #free (software, mind & world)

Let's follow ! 🤘🤙

Immigrant native New Yorker. Product person. Into open data and open source. Ex-moderator of the Firefox sub-reddit.

Into #retrocomputing #firefox #haikuos #ux #design #openstreetmap #opensource #opendata #writing #retrogaming #linux #debian #btrfs #music

Dirigeant de cipherbliss.com, ingénieur freelance du fond de l' #Essonne. Membre d'#openstreetmap France, du lobby du vélo nucléaire LGBT+. Contributeux de plein de choses et de la décarbonation.

#opensource #floss #logiciellibre #votePirate #ev #vélo #sortirDesFossiles #nofakescience #bascarbone #vélo #illustration #chatons

#Teaching with #Emacs. Teaching Professor, Department of Biochemistry and Molecular Biology, large university USA, SEIU local 668

Born at Unix Epoch time 21,450,000 (326 ppm CO₂). he/him

#Evolution #Science in #Humanities #Biochemistry #MolecularBiology #Microbiology #CellBiology #MolecularMedicine #Academia #HigherEd #Education #Unions #Solidarity #PSFA #SEIU #Debian #GNU #Linux #GNULinux #FreeSoftware #LibreSoftware #FLOSS #FOSS #GrapheneOS #OrgMode #EmacsLisp