SimpleX: the first network where you own your identity, contacts, and groups. Secure / decentralized / open-source. Get the app: https://simplex.chat/downloads

Security assessments:
2022: https://simplex.chat/blog/20221108-simplex-chat-v4.2-security-audit-new-website.html
2024: https://simplex.chat/blog/20241014-simplex-network-v6-1-security-review-better-calls-user-experience.html

🍄 Webcomic Artist • Fantasy humor
🌱 Weekly comic strips (Wed) • Longer series brewing in background
🎨 Only use Free/Libre & Open Source tools • CC-licensed • No AI

Enjoy Linux & Unix-like systems, open-source software, and programming? Into Sysadmin & DevOps? Follow us to make the most of your IT career! Discover new tools, IT news, and apps daily, plus a dose of humor.

News and information from the European Commission. A project to foster our presence in the fediverse and support our commitment to European social media platforms based on open source technology. 🇪🇺 Official Mastodon account as verified by the official EU domain in our server’s address (https://europa.eu).

Open source privacy and security focused mobile OS with Android app compatibility.

We build desirable, open source, privacy-enabled smartphone operating systems. We are /e/OS
Visit us at https://e.foundation/
Support:
- Forum: https://community.e.foundation/
- Murena Help Desk: https://murena.com/contact-us/

KeePassXC is a modern, secure, and open-source password manager that stores and manages your most sensitive information.

You can run KeePassXC on Windows, macOS, and Linux systems. KeePassXC saves many different types of information, such as usernames, passwords, URLs, attachments, and notes in an offline, encrypted file that can be stored in any location, including private and public cloud solutions.

Team email PGP key: 2FB8 CA9C 105D 8D57 BB97 46BD

A worldwide technology community 🌍 Creators of the Plasma desktop & a variety of Free and open source applications that let you control your digital life.

Free, private, open source office suite by @tdforg and a worldwide community. LibreOffice was based on OpenOffice. #foss #opensource

Italian filmmaker, photographer and writer based in Paris, France who ❤️ #FOSS

🎬 Director of: The Illusionists documentary + a Fediverse promotional video (https://blog.elenarossini.com/fediverse-video/)

💌 #TheFutureIsFederated
📝 blog: @ele
👩‍💻 self-hosting aficionada: @elena

🏳️‍🌈🏳️‍⚧️ ally
Pronouns: she/her
Languages: English, French, Italian

Note: my posts are set to auto-delete* after 1 week ⏳

*unless I bookmark them

#NoAI

Displaced Philly boy. Threat hunter. Educator. Executive Director. #infosec, #programming #rust , #python #haskell , and #javascript . #opensource advocate. General in the AI Resistance. Runs @thetaggartinstitute. Made https://wtfbins.wtf. Not your bro. All opinions my own. Dad. #fedi22 #searchable

Pronouns: He/him.

Gay engineer, AIDS-era survivor, 43 years writing software, retired 2024. Backend and security the whole way. Payment processing, HIPAA healthcare data, air-gapped systems, retinal biometrics for DoD facilities. Now I write Rust for myself and ship Linux tools like PowerCurve and Tempest. I trust ports I closed and code I read.

#Rust #RustLang #Linux #COSMIC #QueerTech #arch #FOSS

A safe home for all your data, community-driven & open source!
https://nextcloud.com
Join us at https://help.nextcloud.com and https://github.com/nextcloud 😊

We’re a non-profit that believes in a world where everyone is empowered by technology they can trust. We work towards this world by building a diverse and sustainable free software personal computing ecosystem.

Our community of contributors makes GNOME, GTK, and several cross-desktop projects and libraries to further our mission.

The OSI is the authority that defines Open Source, recognized globally by individuals, companies, and by public institutions.

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

Collaborative open-source document editing. Controlled by you.

Collabora Online is a powerful document editing suite. Integrate into your existing platform or access via one of our trusted global partners.

Available online, desktop and mobile.

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.

Sviluppo software per lavoro e per passione.

Sono attivo nel mondo dell' #opensource, contribuisco a progetti pubblici e ne creo anche di miei, disponibili per tutti.
Sono inoltre impegnato nello studio dell’#ai e di tools basati su essa, su come possono impattare sul mio lavoro quotidiano e sullo sviluppo software in generale.
Scrivo articoli e faccio video dove parlo di sviluppo software, open source, tools, ecc.

#linux user da un po' ormai

Executive Director of @spritely (but this is a personal account). I'm here to fix the Internet.
ActivityPub co-author, co-host of @[email protected]. Lisp sourceress, decentralized network architect, occasional Blender artist. she/her https://dustycloud.org/

Recently moved here from @[email protected]

Lovely banner sketch by @juliaro https://mastodon.art/@juliaro/114489465896761273

Digital culture and heritage. Open source, data and design. Political Green. Proud stepdad. Likes waterslides and sleeping late.