Awesome Open Source accounts on Mastodon.
Open Source
Jesus Michał "Le Sigh" 🏔 (he)
@[email protected]A #cat (owned by 3 cats), a nonconformist. #Gentoo developer, est. 2010. Taking care of #Python, #LLVM, #Xfce. #FreeSoftware enthusiast. #CarFree → #rail around #Poznań and western #Poland. #MADAO. #AntiCapitalism. #ActuallyAutistic + #diabetes. Random rants, silly humor. Playing with tongue, and enjoying double entendres.
Follows require approval because apparently AI-bros think not refusing a follow is consent.
Note: if you can read Polish, I recommend following my Polish profile instead (link in table). It includes unique content that doesn't work in English, and I boost all English content there anyway.
Not The Point
@[email protected]will most likely do jack shit with this but who knows
talk to me about things you like. my hobby is media consumption and taking medicine
Anglophone - i read the smallest bit of German and speak even less. very keen to learn more
#nobot unless you're a robotgirl ;3
#noindex #please🥺
Zabuxx
@[email protected]#softsynth #guitar #antiwar #privacy #cybersecurity #linux #fedora #emacs #foss #cpp #python #rust #eeg #openneuro
Pronouns: He/his
PyData Pittsburgh
@[email protected]Growing the #Python, #DataScience, and #MachineLearning community in #Pittsburgh.
Be sure to join the free #PyData #Pittsburgh Substack to keep up with announcements and event updates!
North Bay Python
@[email protected]April 25/26, 2026. We're the boutique regional #Python conference for Northern California, the Bay Area and Beyond! A @ThePSF member project. Toot w/ #NBPy.
Barn cat appreciation account. 🐍
hackeryarn
@[email protected]I'm a staff engineer working with Python, Clojure, and all the DevOps technologies. Outside of work, I write Rust, contribute to open source, maintain a Kubernetes homelab cluster, and dabble in 3D printing and hardware.
In the past, I taught software engineering at Washington University in St. Louis, and worked with web technologies, across many industries, since 2006.
Dave Lunt
@[email protected]Evolutionary comparative #genomics #bioinformatics #workflows #nematodes #openscience #reproducibility I also have hobby interests in open source computing, unix, Python, the definition of life, astrobiology, and marathon running
Arnisz
@[email protected]Elektroniker mit Schwerpunkt Mess-, Prüf- und Kalibriertechnik. Beruflich zuhause in industrieller Messtechnik, Kalibrierprozessen und technischen Kundenanforderungen. Nebenbei entwickle ich mit aadd.li einen schlanken europäischen Open-Source-Link-Shortener auf Cloudflare-Basis – pragmatisch, schnell und ohne unnötigen Ballast.
radentscheiderin :ferris:
@[email protected]An annoying Rust person, reluctant Nix user, big linguistics/etymology fan, Need for Speed: Most Wanted enjoyer, and also queer I guess
End Summer Camp
@[email protected]End Summer Camp (ESC) is a non-profit yearly gathering (since 2005) of people interested in hacking, free software, and DIY.
Next Event: ESC {22} 2K26 Edition --> September 1st-6th 2026 @ Parco della Scultura in Architettura - San Donà di Piave (Venice - Italy).
Registrations are OPEN --> https://pretix.eu/ESC/2K26/
The Call for Contents for ESC {22} is OPEN!
Submit a Talk, Workshop or Project --> https://pretalx.endsummer.camp/2K26/cfp
Hercules
@[email protected]Me gusta mucho curiosear, me gusta Linux, el Open source, desde que me di cuenta del tecno-feudalismo, me vine para acá.
Me gusta la calistenia, leo en Kindle y estudio análisis y desarrollo de software
Captain_Faraday
@[email protected]
🙀
Hello, I am an electrical engineer living in the SE USA that enjoys Linux, FOSS, Python, scripting, light gaming, photography, hiking, nature, and my spouse and cats. Oh, and I laugh at stuff often without warning. haha
bgt lover
@[email protected]I am a fully blind programming enthusiast, I begun my programming career with bgt, a scripting language.
Now, I know #c, #c#, #rust, #python and probably others, always looking forward to learning new things.
I'm passionate about #linux, #foss, #accessibility, #screenreaders, #technology, also I'm full on with the idea of the #fediverse.
I'm one of the founders of #odilia screenreader, you can find more details in my profile metadata
Also, you can hit me up on #matrix if you want.
defnull
@[email protected]I'm this guy -> https://defnull.de/about/
tl;dr; #FOSS enthusiast, #python, #devop, #infosec, #noai. I write and rant about whatever technology or topic I'm currently obsessed with. 
Pleio - online samenwerken
@[email protected]Pleio, hét online opensource samenwerkingsplatform dat is ontwikkeld voor en met de publieke sector. Ons platform biedt alle tools voor samenwerking, kennisdeling en verbinding.
Simon Dobson
@[email protected]I'm a computer scientist interested in complex and self-adaptive systems, where chains of cause and effect can be difficult to untangle. I build simulation tools for network science, integrate sensors and real-time data, and develop new methods for analysis.
- Professor of Computer Science at the University of St Andrews #evertoexcel #scotland
- Fellow of the Royal Society of Edinburgh #frse
- Write #foss code with #python and #lisp
- Digital life conducted in #emacs, #linux, and #firefox
Hackerspace TkkrLab
@[email protected]#Hackerspace in #Enschede/#Twente, #linux #arduino #raspberrypi #python #42 #3dprinting #lasercutter #electronics #privacy #opensource #DIY #makerspace #hackerspaces
Sumana Harihareswara
@[email protected]Indian-American gal who likes to make people laugh. #OpenSource entrepreneur, programmer, tech writer and encourager, stand-up comedian, advocate for transparency in government software and data.
New York City #NYC, Changeset Consulting, #RecurseCenter, #WisCon, #MetaFilter, #Python packaging, Geek Feminism, #Dreamwidth, harihareswara.net.
Hope you're having the best possible day.
Alvin Mbuvi
@[email protected]*"I’m a full-stack software developer with over 9 years of experience building and scaling applications across web, mobile, and desktop. I’ve worked with modern frontend frameworks like React, Next.js, Vue, and Svelte, as well as backend technologies such as Node.js, .NET Core, Python frameworks like Django and FastAPI, and even Go and Ruby on Rails. Interests: software development, privacy, terminals, free open source software
doing cool stuff also as a DJ
Kevin
@[email protected]IT Consultant & Software Engineer
Believer in open source, privacy, security and sustainable technology that respects users and the planet.
#OpenSource #ClimateAction #Antifascism 🌱
👨🏻💻 https://codeberg.org/head1328
he/him