Queer, cisgender author / educator / software engineer mainly known for #architecture / #performance / #observability / #Java / #JVM

Much more likely to post pictures of #cats and rant about society, #antifascism, food and #queer stuff than tech, though. Cornishman in Barcelona.

👨‍👩‍👦‍👦👨🏻‍💻🚴🏻 – 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

opinionated lurker of the intarwebs.

Used to write code, still do. c/c++, java, php, js, c#, gdscript, gnawed on sql, sparql, unix/windows etc etc billions of years ago.

tech, graphics, anything STEM
anything anthropology, history, linguistics
anything blender, gimp (although i scream using it), audacity
prefers not to be run over by cars

I drink Philz.

I do a (non-monetized) video or so a week on yt.

Tyranny and poverty are everywhere a mainstream economics phenomenon.

Teaching programming (fundamentals, data structures and algorithms, GUI programming) in university. Formerly did also training for companies as a freelancer. Programming for myself and fun. C/C++, Java, Swift and SwiftUI. Drawing and painting, running and cycling. Father & grandfather.

Header pic: Lake Oulu, forest across the water on a sunny evening in August.

Software Development - web / app / backend
Scripter of Java and Type
TypeScript, Python3, Rust, Dart
HedgeDoc Developer 🦔

Profilbild by https://chaos.social/@Cheatha

Coder, photographer, grump. Average Home theater nut.

Been at programming professionally since 2007, currently trying to get to keep doing it rather than getting stuck in meetings. Once was Java, dabbled in Android (Floating Image notable mention), now focused on C# and Azure. Clean, maintainable code and doing the right things right is my jazz (or techno or metal).

Posts in Danish if only relevant to Denmark, English if relevant generally.

Don't be rude, follow basic netiquette.

XML apologist.
Erlang enthusiast.
Java Platform @ Netflix.
He/him.

#Software development and architecture since 1999. #Java, #Typescript, etc.
#BremenNord, #Köln, #Euskirchen

Pixelfed admin of https://punk.photos

the guy who writes bug reports if something is not working

Bayer in Berlin!
Proud Dad,
Developer,
Music lover & concert addict!
#vegan for a reason
Fediverse fan boy

#Retrogaming, #Java / #Kotlin, #OpenSource fan.

#NoNazis #fckafd #noIB he/him #pixelfed #pixelfedadmin

IT - Fotografie - Philanthropie (noch)

* Quality Microblogging since 2009
* First Code Line in 1982, first commercial Java Software in 1998
* First SLR in 1982

Troots older than two years are automatically removed. This does not mean that I automatically change my mind every two years.

.

European Union Data Subject, Treats Dispenser for Fiete, ketogenic nutrition nerd (ignores the typical recommendations, for health reasons), grains-free Toastmaster, Software person (web, java, ...). Same olafk as on github and codeberg.

freelancer, developer, drummer, snowboarder, speaker, softwerker, sailor,Java Champion, podcaster

Game designer, pixel pusher, artist. Ancient enough to have dialed into a BBS.

By way of #introduction, I'm an inveterate hacker of markup (XML, HTML, SGML, TeX, JSON, DocBook, RELAX NG, XML Schema, Schematron) and wrangler of bits (XProc, XSLT, XQuery, Java, Scala, Python, JavaScript, C#). Author. Photographer. Occasional cook. Frequent bottle washer. Employed by Saxonica. Resident of Wales. Website tinkerer, https://norm.tovey-walsh.com/

I believe reporting about events as accurately as possible helps move the world in a positive direction.
I believe voluntary mutual aid is better than imposed mutual destruction.
Resistance to oppression is inherent to all life.
Liberation can not be imposed no matter how well intended, as that only changes whose will is imposed on others.

Visually impaired. Thus, I do n̲o̲ alt-text image-descriptions. Please feel invited to contribute such as an @-reply to any of my toots you feel should particularly have such.

🏴
#NoEdits

day-dreamer
night-timer, party-crasher

Current Location
📍 Cairo, Egypt

Nog zo'n Kwitter die hierheen verhuisd is. Overdag software developer #Java. Daarbuiten #piloot die met #hoogvliegers vliegt.

Retired Java programmer and Linux admin living on #Milwaukee's Lower East Side. #Commodore64 elder. Code at https://codeberg.org/Cenbe. Darmstadt School devotee. Cat servant. Hiking and biking enthusiast. Old-school #ttrpg player (#CastlesAndCrusades). I'm also interested in Javanese culture (#gamelan, wayang, dance) and have traveled there many times.

Just an old geek. Learned about computers on a CARDIAC (CARDboard Illustrative Aid to Computation). Then the math teacher at HS got an old Navy surplus computer with drum memory. It had a high speed optical paper tape reader. From there it was BASIC, Cobol, FORTRAN, CMS-2Y, Jovial, Ada. Did some Java and C but never got that good. In retirement learning Rust.

Note: the main picture is from the B-24 my father was co-pilot on in the South Pacific

Multifunktions-Nerd
- I am from Würzburg
-I enjoy <s>toying around</s> working with Linux, Docker, LXD, Java
Team Art. 1, GG

325 ppm. Unternehmer. #Hacking, #c++, #rust, #java, #spring; #sailing, #climbing (nowadays badly), #piano (badly), #cycling, #renewableenergy, #emobility, #Energiewende.

#NieWiederIstJetzt.