Nebula and BSFA Award Finalist Author. Science writer. Artist. Explorer. 
DUNGEON CRAWL AT THE HAUNTED MALL (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

Software Engineer 📚 Author of “Cloud Native Spring in Action” and "Developer Experience on Kubernetes" 🛳️ CNCF Ambassador ☕️ Java Champion 🍃 Spring AI Lead Contributor🎙️ International Speaker 👨‍💻 OSS. Work with Java, Cloud Native, GenAI.

Software developer (Freelancer) from HH.

Java/Spring, GraphQL, JavaScript/TypeScript, React / Contact: https://nilshartmann.net

#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

👨‍👧 Dad
✍️ Freelance writer & author
🚐 Running Springboard — a copywriting business with no AI
📚 The Making of Tomb Raider, 50 Years of Boss Fights, & Book 3
💌 Free newsletter: Springboard
📬 [email protected]
✉️ Freelance slots open — get in touch!

👨‍👩‍👦‍👦👨🏻‍💻🚴🏻 – 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

Photographer (botanicals, landscapes, people), surface design, gardener. Living in Vancouver, BC, Canada (Coast Salish terr). I mostly avoid posting or reading about politics on social media.

header: newly germinated Salvia patens 'Blue Angel', spring 2025
avatar: me against a white backdrop with a red maple leaf splodged on

A Wandering Teacher uses #watercolor, #ink, & #Krita, to make flora, fauna, & #fanart.
It is super effective!
Self-taught & still #learning;

she/her

Reviews are my own unpaid & unsolicited opinions.

Avatar is a watercolor woman in a green shirt, resting her chin on 1 hand while looking at the viewer. Her head is on fire.
Banner is Moon Girl studying.

#Art #Painting #KidLit #KidLitArt #DigitalArt #Creative #Cooking #Sewing #Education #Inclusion #Accessibility #ArtABCs

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

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.
#introduction

Architect, Cloud, OpenSource, Gardening, Travel

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

#Colorado based guitar picker and song maker. Somewhere between Springsteen and Son Volt. #americana #altcountry Find me at http://JayStottMusic.com All my other socials are @jaystottmusic #Streaming all the places one does that sort of thing.

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.

🥾 Spring Boot 🚂 Rails 🤖 AI 🐧 Linux

Carbon-based Turing Test-compliant life-form DBA Professor of #Transportation #Geography at #McMaster University, where I teach and do research on #accessibility, #TravelBehavior, #SpatialAnalysis, #ActiveTravel, #TransportPolicy.

I am an #Rstats enthusiast and big believer in #Reproducible #Open #Science.

I have several hobbies, including #CreativeWriting, #CreativeCoding and #Rtistry.

#geogdon #mapstodon #Rspatial #HamOnt

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

Front-end dev dilettante. ½ Japanese. Hawaii born. I have been doing web stuff since late last century. Nowadays, UX & JS. I build the legacy apps of tomorrow.

– MDiv degree. MA interaction design. In progress: MS digital comm analytics.

– Principal software engineer.

– 😍😠 relationship with TypeScript.

– Contributed to O'Reilly book on jQuery years ago. Tech edited a few others.

– Fan of Eleventy. Also into SolidJS & Svelte. Forever chasing an optimal workflow.

“When a true genius appears in the world, you may know him by this sign, that the dunces are all in confederacy against him." Jonathan Swift (1667-1745)

#dogs, #atheist, grandpa, and a #geocacher.
 Add #introvert to the list, too.
#Wisconsin native. I love #flyfishing the spring creeks of the driftless area (always catch and release).
Pour-over #coffee with fresh roasted beans. The only way to go!

 I always follow back and boost often!
https://justmytoots.com/@loughrn@mastodon.world

Staff Software Engineer #SpringCloudDataFlow at #VMwareTanzu, speaker (only diverse panels), organizer #JoziJUG, scientific skeptic, BLM. Opinions are my own. #nocrypto

Micrometer and Spring maintainer, Spring Observability Team member, Open Sourcerer, Speaker, @seattlejug co-organizer, Java Champion