DEF CON is the world's most influential hacker conference. Held every year since 1993 in Las Vegas, Nevada, DEF CON is the hub of a global community of hackers, security geeks and curious technophiles.

Secure decentralized messaging across all major platforms. Instant and reliable via fast chatmail relays, compatible with classic email providers. Features secure mini web apps for fun and collaboration, end-to-end encrypted and with P2P realtime channels. Security-audited multiple times.

Amiamo Pixelfed ❤
Non usiamo Instagram 👎
🌟 La prima istanza italiana Pixelfed, alternativa open source a Instagram:
https://pixelfed.uno
🌐 Piattaforma di condivisione foto gratuita ed etica, federata con centinaia di istanze simili.
🚫 Ad-Free: Nessun annuncio pubblicitario
⏰ Cronologico: Linee temporali ordinate cronologicamente, nessun algoritmo che sceglie cosa devi vedere
🔍 Scopri: Esplora i contenuti più popolari
🔒 Focalizzato sulla privacy: Non ci sono raccolta dati.

We are a non-profit, community-led organization that helps free and open source projects prosper. Our services include Git hosting (https://codeberg.org, using @forgejo), Weblate, Woodpecker CI and Pages.

To receive assistance (faster), request features or report problems, see: https://docs.codeberg.org/contact

This account is volunteer-run; we are only active for a few hours per week, so we may not be able to respond to your inquiry.

Status: @codebergstatus · https://status.codeberg.eu

Linux Magazine is your guide to the world of Linux and open source. Founded in 2000, Linux Magazine focuses on real-life, practical techniques and delivers a premium blend of insightful technical information through tutorials, in-depth articles on trending topics, troubleshooting and optimization tips, and more!

Customers in Europe or the United Kingdom (EUR/GBP):
https://shop.sparkhausmedia.com/shop

Customers in All Other Countries (USD):
https://shop.linuxnewmedia.com/shop

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.

🚀 Dal 2019 siamo Il primo e il più seguito account italiano sull’Open Source e gestori di https://forgejo.it

Novità, approfondimenti su #OpenSource 🖥️ e #FreeSoftware 🐧

Seguiteci anche nel gruppo @opensource

Qui la mappa dei migliori account open source italiani da seguire: https://fedidevs.com/s/NzU2/

Istanza italiana di forgejo, progetti Open Source Italiani: https://forgejo.it

gruppo telegram: https://t.me/+bJOYNC7G8S44Zjdk

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.

Linux: a free computer operating system family.

Linux was created by a Finnish student, Linus Torvalds, stating in a typically humble manner of Finns that it "won't be anything big and professional".

Replacing for example Windows with Linux means user freedom.

The best Linux? - The best one is "YOUnux" 🙂 test & find your own. Steam Deck ❤️

Popular #Linux OS': Linux Mint / Ubuntu / Bazzite / Fedora Linux / Solus / Steam OS / elementary OS..

🐧dal 2019 il primo account italiano dedicato a Linux su mastodon

Dal 2025 siamo il linux User Group ufficiale del fediverso: https://fedilug.it

Seguici nel nostro gruppo di discussione https://mastodon.uno/@[email protected]

👉 Account linux su mastodon: https://fedidevs.com/s/NzQ4/

👉 Produttori PC linux su mastodon
https://fedidevs.com/s/OTQ0/

👉 Gruppo PC Lnux & HW https://mastodon.uno/@computer@diggita.com

FedilLUG Logo CC BY-NC 4.0 https://fedilug.y-zu.org/about

We're two #iOS developers and occasional #security researchers on two continents. #CyberSecurity 🇨🇦🇩🇪

Read the latest news from the #GPUOpen team. Discover your best graphics performance by using our #opensource effects, SDKs, tools, and tutorials.

We are a community that fosters a culture that values open and reproducible research using shared data and reusable software. We develops #RStats based tools and social infrastructure to facilitate open science and access to open data.

Our mission is to educate the public about privacy in digital communications and to develop tools that anyone can use. By embracing "privacy by design," we help make digital security and privacy more accessible to everyone. Help support our nonprofit mission-- become a member and get a hotspot with unlimited wifi or a phone with CalyxOS! https://members.calyxinstitute.org/enroll/membership

Linux Gaming! We cover the PC Gaming world on Linux, whether it's on a regular PC or on the Steam Deck! We do Industry Trends Analyses, Hardware and Software Reviews, Interviews, Podcasts, and more... Find it all on https://boilingsteam.com.

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

The World Wide Web Consortium (W3C) was established in 1994 by Web inventor Tim Berners-Lee, to develop interoperable standards to lead the Web to its full potential.

We are an international multi-stakeholder community where member organizations, a full-time staff, and the public work together to build a Web based on the principles of accessibility, internationalization, privacy and security.

Please be more curious than critical. Your interactions go to real people who care and do their best 🙏

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 😊

Building and connecting the PHP community.

Want to learn PHP? Check out:
- https://phptutorial.net
- https://phptherightway.com

F-Droid is an installable catalogue of FOSS (Free and Open Source Software) applications for the Android platform.

This account is dedicated for news about FOSS apps: Fedilab, TubeLab, UntrackMe, OpenMultiMaps