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FEDIDEVS

Awesome Open Source accounts on Mastodon.

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I’m a tech founder and recovering SysAdmin. I helped found DevOps and grew up in open source. These days I am convalescing from a decade of physical and mental neglect while running Puppet.

I sometimes write about startups, founders, and other topics I like.

I am an angel investor, mostly in areas of expertise (infrastructure and dev tools) and interest (local first software and power tools).

I am generally default-accept on first conversations.

Last posted ▼ Less than a day ago
Posts 16,895
Followers 1,227
Following 291
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James Endres Howell
@[email protected]

with . 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

in

Last posted ▼ Less than a day ago
Posts 1,809
Followers 1,841
Following 1,794
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Nico Einsidler
@[email protected]

🇪🇺; Computation for the 21st century. IBM Z & IBM Quantum; sharing personal thoughts and views only; I like FOSS, physics, computation & photography;

Last posted ▼ Less than a day ago
Posts 581
Followers 146
Following 653
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teaches at . Research in and inexpensive, accurate sensor meshes for environmental monitoring.

Last posted ▼ Less than a day ago
Posts 22,121
Followers 674
Following 471
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Oliver Stueker
@[email protected]

Digital Research Consultant (#HPC Analyst/Advanced computing specialist) with ACENET at in St. John's, , 🇨🇦, (originally from 🇩🇪)

@thecarpentries instructor (mainly , & )

In my spare time I'm interested in DSLR , , , and reading my @ct_Magazin

Last posted ▼ Less than a day ago
Posts 4,047
Followers 145
Following 185
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David Ruffner
@[email protected]

As of writing this bio in 2026, I am concerned about climate, biodiversity, and sustainability. I'm trained as a physicist, but interested in how I can help reduce humanity's impact on the planet. I work in a scientific instrument company doing holographic microscopy. I'm into free and open source software (FOSS), sociocracy, non-violent communcation (NVC), unschooling, identifying plants and animals. Currently being a dad and a husband is a big part of my life. I live in northern New Jersey.

Last posted ▼ Less than a day ago
Posts 30
Followers 204
Following 182

KDE kde dev by day, hobbyist gamedev by night. Generalist FOSS contributor. Finnish AuDHD neurodisaster. I like metal, industrial and EBM music, and I love FPS, RPG and spacesim games. Pan enby. Panby? quake_verified

I love FOSS and Linux. I want to help make gaming better on Linux desktop.

Does not want to talk about "AI", LLMs, cryptoscams.

My opinions are always my own. Like my shitposts.
Banner by @Neotheta
Check scalie.zone/@aks/1122518625815 for full image
Avatar by [fefairy](furaffinity.net/view/59975526/)

My posts often include foul language. They also get deleted in one month.

🇫🇮 Tööttään ja paskon välillä myös suomeksi. Sori siitä.

Last posted ▼ Less than a day ago
Posts 1,037
Followers 1,444
Following 494
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TheBeardedNewt
@[email protected]

Interested in FOSS, Linux, cycling, human-scale cities, and so much more

Last posted ▼ Less than a day ago
Posts 478
Followers 26
Following 67
Aljoscha Rittner (beandev)
@[email protected]

Enterprise Software Architect, Cloud, OpenSource, Gardening, Travel


via W7AAXD5V

Last posted ▼ Less than a day ago
Posts 41,354
Followers 1,772
Following 586
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I'm into synth DIY, blender, linux, Godot game Dec, open source stuff, but I'm really bad at coding :(

Ontario, Canada

Last posted ▼ Less than a day ago
Posts 121
Followers 39
Following 206
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Video games, open source, trying to make various things. PNW located

Last posted ▼ Less than a day ago
Posts 420
Followers 8
Following 4
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Wish the sun to stand still 🌞
@[email protected]

"There is no sanctum or honor among technophiles."

Creator of the Wyng backup system. Lifelong student of the personal computing condition (and human one as well).

Last posted ▼ Less than a day ago
Posts 3,277
Followers 394
Following 507
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Previously known as @[email protected]

An 88.4 kilograms bundle of joy powered by Elvanse, cis gay mixed race male, Spain/UK based, adopted Brit.

Into: minimalism, decretionism, mutualism, left-wing politics, decent public services, Elixir, Kotlin, Nixos, FOSS, EU products, vantablack sense of humour, fitness, healthcare and impailed-billionaire cooking recipes.

Last posted ▼ Less than a day ago
Posts 283
Followers 463
Following 221
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Harald Kliems
@[email protected]

Researcher, bike advocate, union member, , , , , , sustainability ...
he/him/his. All opinions my own. Posts self destruct after two months.

Last posted ▼ Less than a day ago
Posts 258
Followers 732
Following 796
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portuguese c/c++ developer. team

i like: public service media; tv/radio technology; ; FOSS games; (oldschool) music; trad (namely ); games; etc.

banner: Asian Dub Foundation - Tank

Last posted ▼ Less than a day ago
Posts 1,947
Followers 77
Following 116
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Arduino Libraries
@[email protected]

New releases in the Arduino Library Manager index ♾️📚️

Unsollicited feedback welcome!

Last posted ▼ Less than a day ago
Posts 18,569
Followers 372
Following 45
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I used to write software. Now I spend time on trails.

Last posted ▼ Less than a day ago
Posts 474
Followers 243
Following 157
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🏳️‍🌈🎃🇧🇷Luana🇧🇷🎃🏳️‍🌈
@[email protected]

• She/Her • 21 • 🇧🇷, talk 🇧🇷🇬🇧 • Valve & FOSS fangirl • Mermaid 🧜‍♀️ • Otherkin • 🏳️‍🌈 Lesbian ⚢ •





Loves , , and . everything. user.

luana.dev.br/

Searchable!

Migrated from @luana

Last posted ▼ Less than a day ago
Posts 11,324
Followers 805
Following 1,366
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Last posted ▼ Less than a day ago
Posts 604
Followers 92
Following 118
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best practices for dev+test
@[email protected]

Michael Foord's 30 best practices for software development and testing

Last posted ▼ Less than a day ago
Posts 1,418
Followers 54
Following 3
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@sssweather is the remake of an official 2016 research project, nowadays it's just a pastime. It works only thanks to gnu and free software, and it is based on public domain data coming via web from the respective instruments and scientific research groups.
Everything you see here is also stored in some of my databases. If you are paranoid you can also follow the second account @sssweather_test with more
details about the single event

Human contact @sscardigli

Last posted ▼ Less than a day ago
Posts 1,307
Followers 102
Following 12