gecos/CN: Janis Joan König
SAN: ElleJay (lj), Leo(nard) Robert König

Nyanbinary femby 🐈‍⬛

Bragging Rights: Made a former German conservative minister greet me in full cat girl outfit.

~~~

"my cutie (it/its)" ~ @BernadetteKessler

"computer toucher in the street, girl kisser in the sheet" ~ @somsnosa

"aaaaaaaaaaah" ~ @drakulix

~~~

See pinned post for more #intro, what to expect here, as well as alt-texts for pfp & banner <3

Unabashed lefty married to a terrific woman. Animal lover, especially cats but also dogs, birds—heck all of 'em. Audiophile, vinyl collector. Retired urban planner. Failed novelist.USAF Vietnam vet. Currently a big John Fahey fan. Born in Chicago, lived in Denver, Colorado Springs, St Louis, DC; in San Diego since 1999 and not about to depart until climate change demands it.

Architect, Cloud, OpenSource, Gardening, Travel

#Java #Rust #Python #SpringIO #Microservices #3dprinting #FckAfd #NazisRaus #Leipzig #nobot
#Threema via W7AAXD5V

I program #SpringBoot web services and have now managed to avoid managing people. I used to program dev tools & before that, program mobile phones.

Once ran the same early Windows 8 build instance on both a hypervisor and native boot.

Old enough to remember #Symbian #C++.

I really like painting miniature figures like those produced for #warhammer, but am not so keen on #GamesWorkshop.

#OnePageRules is my current #TableTop #Wargaming jam.

Involved in some kind of computer bullshit.

👨‍👩‍👦‍👦👨🏻‍💻🚴🏻 – Father, Husband, Developer, Athlete. Author of @springbootbuch and #DuckDB in Action, founder of @euregjug. Java champion working on various integrations of @neo4j in the broader Java ecosystem.

You can expect a mixture of tech (Java, GraalVM, databases), some politics, cycling and food pictures.

Published in 2024: https://www.manning.com/books/duckdb-in-action

Australian retired archaeologist, Emeritus Professor at University of New England, Armidale. Book on (mostly the evolution of) art--Art or Scribbles was published on 8 August 2025. Published on bones, stones, language origins, art etc. Worked with Gamilaraay, Wangkamadla, Yulluna, Kalkadoon and Mitakoodi people.
We must have a politics which encourages equality and fights climate change.
Pre-order book at
https://link.springer.com/book/9783031904578

40-something former Event Zaddy™ turned producer at a digital agency, professional tall guy, big Leo energy. Toots about life, work, travel, tech gripes, gay shit. 🏳️‍🌈👬 🎉 Bouncing between Seattle, WA and Palm Springs, CA (he/him)

Critical thinker | always seeking the truth | hate (🇷🇺)aggression and lies | despising misinformation and anti-science rhetoric | democracy must be protected in any possible way | retired as a dentist-academic teacher (restorative dentistry, implantology, oral radiology) | (re)married, a lot of children, step- & grandchildren 💕 | sailor Westerly Medway | Scandinavian countries and Baltic states | humor, self-mockery | science | nature | dog: Welsh Springer Spaniël-Ivy 💉🇺🇦⛵️🛥️⚓️🐾🇳🇱🇺🇦🔵

Gay partnered (for 17 yrs)Boomer in California (Palm Springs area). Napa wine tour concierge 2019-23. Pre-retirement I was a tech analyst studying emerging technology. Step-Papy to 2 amazing 20-something daughters. Big time cat dad.

Washington, DC, USA
Silver Spring, MD, USA

Pro: woman, equality, choice, & human. Anti: bigot, exclusion, & misinformation. Agnostic Jew. AuDHD *she/her* fibro and crohns fighter. I am fucking awesome. P*nch the nazi. ❤️ Pretty girl who cries.

www.youtube.com/c/NixAnadoo

Frameworks & Architecture in the Spring open source engineering team, all things Spring, Java, data, DDD, REST, software architecture, drums & music. He/him.

Nebula and BSFA Award Finalist Author. Science writer. Artist. Explorer. 
THE VALE OF SEVEN DRAGONS (Apr. 2026) | GODFESTATION (Aug. 2026). Head of Stars and Sabers Publishing. CEO of Roaring Spring Productions, LLC.
Also wrote as J. Dianne Dotson.
#books #author #writer #fantasy #horror #scifi #thriller #artist #sciencewriter

👋 Available for work

🖤 Design Systems Consultant
🛠 Front-End Engineer
⚙️ Previous Clients: Monotype, EMBL, UCL, Springer Nature

He/Him/They/Them

Software engineer with a lot of #Java #Spring #SpringBoot #Gradle
I play #game on #xbox game pass
Admin of @darktablefr and https://darktable.fr

Toots retention = 1 year
#fedi22

#Genre researcher and #Grundtvig-scholar. Cheerleader, content accumulator, climate worrier (and sometimes warrior). Father of four. Recovering mansplainer; wannabe feminist. Dane; whatever that is. #Wikipedia admirer.

Be advised: I edit my toots a lot. Almost all of it proofreading.

Banner picture is a group of mammoths walking through a winter landscape with forests and mountains.

LGBTQ+ ally. #BLM
 #dkmastodon #WokeAF #RandomActsOfKindness #YIMBY #FBPE #FBR

Recovered republican; voted republican from '72 until '00. Never again. Profile pic and Springtime in Trumpistan by Hieronymus Bosch. Both are details from the Hell panel of The Garden of Earthly Delights.

I'm a philomath (many interests; call it polymath-wanna-be) professional computer programmer in Silicon Valley, specializing in operating systems, languages/compilers, sometimes AI, usually non-traditional parallel software and hardware architectures.
Also:
#computer_science #unicode #unix #linux #bsd
#compilers
#operating_systems
#GOF_AI
#cognitive_science
#linguistics
#physics
#mathematics

Ex-springboard diver; scuba diver; free diver

Ars longa, vita brevis.

SW-Developer, Father, Musician
#DEVCommunity #Berlin #Java #csharp #SpringBoot #TypeScript #Angular #coffee

Historicus, theaterman, improvisatie, praatjesmaker, (geo)politiek

Software tester/husband/trotse vader/nerd



Ik roei, speel met kleine zeilbootjes #df65 of mijn #SpringerTug (beiden #rc) en soms met taal.
Fan van #linux (al ben ik er nu wat minder actief mee bezig). En als trouw luisteraar van #damnhoney zou ik me bijna #feminist kunnen noemen.
Sinds kort speel ik weer met een fototoestel. Resultaten zijn te zien op https://fotograaf.van.petrafenijn.nl/
#fotografie #photography
#introduction