Johan Janssen
@johanjanssen42
Architect at ASML. Conference speaker, JavaOne Rock Star. Chocolateynuget Java packages. InfoQ Java news author. @johanjanssen.bsky.social
ID: 2838720163
https://github.com/johanjanssen 03-10-2014 05:06:12
6,6K Tweet
1,1K Followers
452 Following
Josh Long
@starbuxman
Spring Developer Advocate (@Java_Champions & @Kotlin @GoogleDevExpert) @VMwareTanzu 🍃🐲 📽️ YouTube.com/@coffeesoftware
Stephan Janssen ☕️🧠🧞♂️
@stephan007
Founder @Devoxx @Devoxx4kids, @BeJUG and @DevoxxGenie | Co-founder @Voxxed - Founder JCS int. acq by RealDolmen ('02) bsky.app/profile/stepha…
Andres Almiray
@aalmiray
I code for fun and help others in the process. Java Champion Alumni. Co-founder of Hackergarten & Hack.Commit.Push. Creator of @jreleaser 🚀
Sharat Chander @sharatchander.bsky.social
@sharat_chander
🏳️🌈 🇺🇸 🇮🇳 🇺🇦 🇮🇱 🇵🇸 | LEGACY VERIFIED | #Java #DevRel leader | 💜 @u2 & @DepecheMode | @UofMaryland & @LoyolaMaryland grad | Views are mine own
Trisha Gee
@trisha_gee
Engineer, author, keynote speaker, developer champion, catalyst. Developer Advocate @ Gradle for Developer Productivity Engineering. She/her.
Markus Eisele
@myfear
Something at @RedHat. Legal thinks you need to know that I'm speaking for myself here. I believe you knew.
Ivar Grimstad
@ivar_grimstad
Java Champion | Jakarta EE Developer Advocate | The guy with the Duke tattoo | @JakartaEE @EclipseFdn jakarta.ee/community/deve…
Venkat Subramaniam
@venkat_s
Programmer, author, speaker, founder Agile Developer, Inc., co-founder of @dev2next Conference, professor @CSatUH
Brian Goetz
@briangoetz
Java Language Architect at Oracle. Author, Java Concurrency in Practice (amzn.to/2nzZnkl). Also, cats.
Bruno Souza
@brjavaman
Since 1995, helping software developers improve their careers and work on cool projects with great people! @Java Evangelist @JCP_ORG Executive @SouJava Leader
Josh Juneau - @[email protected]
@javajuneau
Application Developer, technical writer, Java Champion, Jakarta EE Ambassador - focusing on Java EE / Jakarta EE
Álvaro Sánchez-Mariscal
@alvaro_sanchez
I'm a JVM developer. @micronautfw developer at @oraclelabs. Ex @vmware. Paddle tennis aficionado. @CDLeganes supporter
Thomas Wuerthinger
@thomaswue
No longer active here. Find me at bsky.app/profile/thomas… For DM: [email protected]
Chandra Guntur
@cguntur
Hoopy Frood | @Java_Champions /JCP EC Mem/ @NYJavaSIG & @GardenStateJUG Leader | #Saganist | अहं ब्रह्मास्मि| #UsualSuspects 🖖😎 🇺🇸| Motto: docendo discimus
Peter Wessels
@peterwessels
IT Consultant @ Info Support B.V. - Tweet op persoonlijke titel | (he/him)
San-Hong Li
@sanhong_li
Java Champion, Director, Runtime and Compiler@Alibaba, Opinions are my own.
Benjamin Muskalla
@bmuskalla
now: @poolsideai ⛱️ · speaker · @Java_champions · technical reviewer · author @97_things java book former @github copilot @gradle @tasktop @eclipsesource
Matthias Haeussler
@maeddes
chief technologist @novatecgmbh (ex ibm r&d), cloud-native focus, ambassador @cloudfoundry & stuttgart meetup organizer, frequent speaker & university lecturer
Karl Heinz Marbaise
@khmarbaise
Former Chairman of the Apache Maven Project @ASFMavenProject, Apache Software Foundation Member @TheASF, @Java_Champions, Java Developer,CI/CD Fan,Freelancer
Ken Fogel
@omniprof
Get off X, now. Stop supporting the neo-Nazi and white supremicist Elon Musk along with his buddy Trump.
Jan-Hendrik Kuperus
@jhkuperus
Founder & Director @Yoinknl | GSF Champion | Coder | Architect | Speaker | Nerd | Teacher | Father | Husband | Tinkerer | LEGO Nerd | Science Fan | Human
Hanno Embregts 🎤🎸
@hannotify
Java Champion 🏆 Oracle ACE Pro ♠️ Java Developer by day ☕️ Musician by night 🎸 A bit of both at conferences 🎤 @InfoSupportBV 👨🏼💻 @JavaMagazineNL 📝
Emily Jiang (@[email protected])
@emilyfhjiang
Java Champion, MicroProfile guru, Book author, IBMer, runner, mum, passionate about Java +MicroProfile+Jakarta EE, conference speaker. Tweets are my own.
Devoxx
@devoxx
Devoxx Belgium 2025 : 6 - 10 October in Antwerp ❤️ 🦋 bsky.app/profile/devoxx…
Abdel SGHIOUAR
@boredabdel
Cloud Developer Advocate @Google. Co-Host of @kubernetespod. @devoxxma PC. CNCF Ambassador. Opinions are my own. #k8s #cloud #servicemesh #security
Iván López
@ilopmar
JVM developer. Staff Sw Engineer at @VMware. Previously @micronautfw committer. Geek, father, speaker, Linux-lover🐧, Lord of Sealand, @MadridGUG organizer.
Mario Fusco
@mariofusco
Java Champion ~ Open source advocate ~ Frequent speaker ~ @jugmilano coordinator ~ Drools project lead at @RedHat ~ Pragmatic dreamer ~ Europeist
Mimar Aslan
@mimaraslan
@TurkeyJUG Leader, MSc Computer Engineer, @OracleACE, JakartaEE Ambassador, JCP Contributor, #Java (Developer, Trainer, Author)
Bert Jan Schrijver
@bjschrijver
CTO @OpenValue, JUG leader @NLJUG. J-Fall/Spring organizer, @Java_champions, @iSAQB, JavaOne Rockstar, Duke’s choice award winner, Java/architecture/CD/DevOps.
Soroosh Khodami
@sorooshkh
Just another dev in the office
Sergei Egorov 🦋
@bsideup
Cloud builder. Java Champion. @testcontainers co-creator. Prev: CEO/co-founder at @AtomicJarInc (acqd by @docker), StaffEng at @Pivotal/@vmware, @zeroturnaround
Mohammed Aboullaite
@laytoun
DJ (Docker & Java), OSS & community. One of @java_champions @GoogleDevExpert & Docker Captains! @geeksblabla godfather! Backend & stuff @Spotify. F1 fanatic
Adam Pocock
@craigacp
Machine Learning PhD from Manchester University. Geek. That about covers it. Currently at Oracle Labs MLRG. Comments are my own.
Dmitry Alexandrov ✈️
@bercut2000
Enjoying Sabbatical ex-Oracle,ex-DT, ex-VMware, ex-CSC. Speaker, Author, Blogger. @bgjug & @jPrimeConf co-org. One of the @Java_Champions and @groundbreakers.
Cay Horstmann
@cayhorstmann
Nothing to see here...keep moving! Specifically, to Mastodon: foojay.social/@cayhorstmann or @[email protected]
Jaroslav Tulach
@jaroslavtulach
@NetBeans founder & original architect. Author of 1st ever written #APIDesign book. Let @GraalVM become the best & fastest #polyglot #vm. Design well, run fast!
Java Magazine
@javamagazinenl
Independent (physical) magazine for Java professionals living and working in the Netherlands 🇳🇱
Maciej Walkowiak 🍃
@maciejwalkowiak
Freelance Java Consultant - Java, Spring Boot, AWS 👉 maciejwalkowiak.com 📺 youtube.com/springacademy
Java User Group Ffm
@jugffm
Java User Group Frankfurt. Hier gibt es alle Ankündigungen zu den Stammtischterminen.
Java Champions
@java_champions
The official Twitter account of the Java Champions, an exclusive group of Java technology and community leaders. Mastodon mastodon.social/@JavaChampions
Mala Gupta
@emalagupta
JavaChampion. Speaker. Books: goo.gl/QD6eeh. Co-lead @WWCode_Delhi, @DelhiJUG. DeveloperAdvocate@JetBrains. DevNexus Rockstar!
Vlad Mihalcea
@vlad_mihalcea
@Java Champion working on @Hypersistence Optimizer, author of High-Performance Java Persistence. Blogging at vladmihalcea.com
DevConf.CZ
@devconf_cz
#DefineFUTURE at the free open source community conference in Brno, Czech Republic. The next event is coming on June 12-14, 2025. Hashtag: #devconf_cz
Gunnar Morling 🌍
@gunnarmorling
Technologist @Confluentinc · Ex-lead of Debezium · Spec lead of Bean Validation 2.0 · Creator of JfrUnit, kcctl and MapStruct · Java Champion · 🚴
Giselle van Dongen
@vdgiselle
Аlina Yurenko 🇺🇦
@alina_yurenko
Ukrainian. Work with Java, GraalVM, and Spring Boot. @GraalVM & @OracleOSS at Oracle. 🐈🐕💃🪩. Support 🇺🇦⬇️
Bennet Schulz
@bennetelli
SSE @codecentric. OSS. Enterprise Java. Maintainer of togglz.org. Member of JUG Hamburg and iJUG. PC @JavaLandConf. Tweets are my own.
Nicolai Parlog 🇺🇦🕊️
@nipafx
#Java enthusiast with a passion for learning and sharing, DevRel at Oracle but views are my own; left for 🐘::[email protected] & 🦋::nipafx.dev
Brian Vermeer
@brianverm
Java Champion | Staff Dev🥑 at @Snyksec | JUG leader @NLJug & @virtualJug | Java | Security | Dutch Air Reserve | Taekwondo Master | Views are my own
Paco
@devpaco
🇨🇭🌈 Software engineer @hexagon_dr | Studied software engineering @UvA_Amsterdam | Conference speaker | Running | Climbing | Skating | Gaming
ApeldoornJUG
@apeldoornjug
Bringing together @Java developers in the Apeldoorn area (The Netherlands). Follow us to keep up with #Java events in the community! Apeldoorn Java User Group.
Bárbara Teruggi (She/Her)
@bantera13
Security Architect | Opinions expressed are my own
Lize Raes
@lizeraes
Software Engineer @ Naboo.ai - Speaker - Open Source Advocate - Building LLM-powered applications - Musician, Painter, Woodworker
Giovanni van der Schelde
@gvdschelde
An adventurous developer
Marek Machnik
@marek_fm
🇵🇱/🇳🇴, software engineer, hiker, program coordinator @JavaZone 2022, 2023 and 2024
Voxxed Days Brussels
@voxxedbrussels
A developer community conference that brings together & inspires developers on 21 & 22 May 2024. Organized by @acagroup_be
Anton de Ruiter
@anton_ruiter
Marie-Alice Blete
@mariealice_b
Bridging AI and software. Climber. Views and opinions are my own.
LangChain4j
@langchain4j
Build LLM-powered applications in Java, Quarkus and Spring Boot. Chatbots, agents, RAG and much more! github.com/langchain4j/la…
Johan Hutting
@johanhutting
Developer advocate @ ING, co-organiser @JUGNoord Opinions expressed are my own.
dev2next
@dev2next
The conference to learn, apply, and improve our craft; spearheaded by @venkat_s
Martin Stefanko
@xstefank
Principal SW engineer at @RedHat, @BrnoJUG leader, @MicroProfileIO, @QuarkusIO, @smallrye_io, @WildflyAS, JBoss, author mng.bz/7vl7 xstefank.io
Neha Sardana
@nehasardana09
Mom I JUG leader @GardenStateJUG & @NYJavaSig | Software Developer | Public Speaker | Cricket lover | Traveller🌎 | Yogi | Opinions are my own
Urban Zaletel
@_uzaletel
Eternal optimist
Tom Cools
@tcoolsit
DevRel Engineer @TimefoldAI | Conference speaker 🗣️ | #Java | @Java_Champions | @BeJUG Organizer | Teacher and Trainer 👨🏫
Doychin Bondzhev
@dbondzhev
Marharyta Nedzelska 🇺🇦
@jmargaritan
Ukrainian, Staff Software Engineer @SonarSource, ex Software Engineer @Wix, ex Kyiv Kotlin User Group organiser, passionate code quality improver, Kotlin GDE
Laur Spilca @laurspilca.bsky.social
@laurspilca
A #java guy /Pacifist 🕊 / A supporter of educational causes ▶️ youtube.com/@laurspilca ☕👉 buymeacoffee.com/laurspilca
Heapcon
@heapconf
Heapcon is the must-attend regional tech conference for software engineers and tech businesses organized by @heap_space. #heapcon2025