Tobias Hartmann @TobiasJava
HotSpot JVM Compiler Team at Oracle Zurich, Switzerland Joined April 2017-
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🚨#Java 22 is now available!🚨 Your ✅ FREE ✅ Multi-Platform ✅ Production-Ready ✅ Open Source ✅ Binary Release made available from @Oracle. Learn more ➡️ inside.java/2024/03/19/the… #Java22 #JDK22 #OpenJDK #JDK
🚨Announcement!🚨 #Java developers, 🗓️ Mark your calendars; Java Day is coming to London on March 12th. ☕️ Content covers virtual threads, JDK tooling, Java language improvements and more! 💻 Please register for this FREE event: oracle.com/uk/developer/d… #JavaDay #OpenJDK #JDK
Java's main JIT compiler devotes around 20% of its time to compiling garbage collection instrumentation code! By postponing instrumentation until the end of the compilation chain, we could reclaim this precious time at virtually no cost: robcasloz.github.io/blog/2024/02/1…
Java 21 is now available! #Java21 #JDK21 #OpenJDK Download Now: social.ora.cl/6018P4fbj Release notes: social.ora.cl/6019P4fbd API Javadoc: social.ora.cl/6011P4fb5 Features: social.ora.cl/6013P4fb9 Inside Java on JDK21: social.ora.cl/6016P4fbY
Wowza! Well done, @Oracle! #Linux oracle.com/news/announcem…
Nice blog post about C2's auto-vectorizer: eme64.github.io/blog/2023/02/2…
Java 19 / JDK 19: General Availability: bit.ly/3BpPRo2 #java19 #jdk19 #openjdk #java
Program dependence graphs are the backbone of Java's main JIT compiler. They are powerful and efficient, but engineers find them complex and hard to debug. Luckily, HotSpot's IGV (the JIT visualizer) can now display them as good old control-flow graphs: robcasloz.github.io/blog/2022/05/2…
Come join the Java/JVM team at Oracle, looking for great people across all the various areas! #Java #OpenJDK inside.java/jobs
Come join the Java/JVM team at Oracle, looking for great people across all the various areas! #Java #OpenJDK inside.java/jobs
🚨Announcement!🚨 JavaOne is back. Yes, you read correctly...#JavaOne IS BACK! ☕️ Join #Java experts at @Oracle and the community. ☕️ Oct 16-20 | Las Vegas, Nevada ☕️ Sign up for updates: oracle.com/javaone ☕️ Blog: blogs.oracle.com/java/javaone-i…
The Java VM Compiler team is looking for a compiler developer. Check our open roles for Oracle's Java Platform Group #OpenJDK #Java #JVM inside.java/2022/03/15/jvm…
We have some new faces in the office, with more to come, and we are still hiring, this ad for JVM compiler engineer. There are more roles open for Oracle's Java Platform Group #Java #OpenJDK #hiring inside.java/2022/03/15/jvm…
@FedorovMykhailo @SAP On behalf of Oracle’s 150,000 employees around the world and in support of both the elected government of Ukraine and for the people of Ukraine, Oracle Corporation has already suspended all operations in the Russian Federation.
#Swissgovernment Russia’s ongoing military attack on a sovereign European country is an extremely serious violation of international law. The Federal Council is therefore changing Switzerland’s stance on sanctions: admin.ch/gov/en/start/d… (BK)
Gemeinsam mit unseren Verbündeten in Europa und Nordamerika hat @bundeskanzler Scholz heute weitere harte Strafmaßnahmen beschlossen. Russische Banken werden von #SWIFT ausgeschlossen, Vermögen wird eingefroren, Schluss mit dem Goldenen Pass. Mehr hier bpaq.de/SWIFT

Sharat Chander @shara... @Sharat_Chander
20K Followers 5K Following 🏳️🌈 🇺🇸 🇮🇳 🇺🇦 🇮🇱 🇵🇸 | LEGACY VERIFIED | #Java #DevRel leader | 💜 @u2 & @DepecheMode | @UofMaryland & @LoyolaMaryland grad | Views are mine own
Aleksey Shipilëv @shipilev
27K Followers 586 Following In love-hate relationship with machines. Doing weird stuff, so you don't have to. Personal account, expect no perfection. Currently: everything OpenJDK at AWS.
Nicolai Parlog 🇺�... @nipafx
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Bruno Borges @brunoborges
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Josh Long @starbuxman
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Roman Kennke 🗽 @rkennke
3K Followers 901 Following Java Champion, OpenJDK, Amazon Web Services, Finances, Fitness
Аlina Yurenko 🇺�... @alina_yurenko
8K Followers 718 Following Ukrainian. Work with Java, GraalVM, and Spring Boot. @GraalVM & @OracleOSS at Oracle. 🐈🐕💃🪩. Support 🇺🇦⬇️
Andrew Haley is aph13... @AndrewHaley13
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Java @java
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Joseph Darcy @jddarcy
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Ian Brown @igb
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Mark Reinhold @mreinhold
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Billy Korando 🍃☕... @BillyKorando
8K Followers 1K Following #Java Developer Advocate @Oracle ☕️🥑. @KCJUG co-organizer. Formerly; @IBM, @KeyholeSoftware, @niprcom. Opinions are my own. Trolled by @briseida_ko 💍
Volker Simonis @volker_simonis
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Per-Åke Minborg @PMinborg
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Jaromir Hamala @jerrinot
2K Followers 2K Following I play with distributed systems by day and poke various runtimes by night. Engineer @QuestDB, @Hazelcast alumnus.
Stuart Marks – @stu... @stuartmarks
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Martijn Verburg (mart... @karianna
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Christian Humer @grashalm_
2K Followers 414 Following Working on Truffle/GraalVM at Oracle Labs. ME/CFS Caretaker and Activist (https://t.co/gWxW16A5Op). Austrian expat in Zurich. https://t.co/piKOfYIYCL
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Varun @vij_03
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Sergey @nighthackzzz
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Mai Đặng Quân Anh @quananh1999
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Deepak kumar @dk8988264427
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ユメ@IT(ses)営... @eight888_yume
138 Followers 2K Following #IT #ses #sesgirl @ai_enger 都内渋谷にあるIT会社で働くユメです。エンジニアの方と情報交換できたらいいなと考えています。
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0 Followers 76 Following
smile @Smilex_P
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Greg @GregoryKesller
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Felix @Felix1374027
299 Followers 7K Following To be prepared against surprise is to be trained. To be prepared for surprise is to be educated. 🎎🎐 Facts do not fall in the face of discomfort 🌗
Lorenzo Vannucchi @lorenzo251193
190 Followers 2K Following Architect @nexigroup ~ OpenPheme Lead (https://t.co/omy854Fabb)
lalalalalalalala @jRADCWduz998Yll
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ben @ben783970449989
32 Followers 292 Following
Shawn Smith @shawnsmith14
2 Followers 95 Following
Willi @MangoldWilli
1 Followers 6 Following
Mik @MikOfClassX
15 Followers 115 Following Imagine, design, solve, code, enjoy life. Ceo at ClassX - @classxdev
Yolande Poirier @ypoirier
5K Followers 1K Following A community builder at heart, who enjoys enabling developers to successfully grow their projects & careers.
NPException @omarmahameed20
0 Followers 415 Following
Chad Arimura @chadarimura
4K Followers 1K Following Lead Java DevRel @ Oracle. Formerly CEO/co-founder, https://t.co/qblsH304Fi. (Tweets are my own)
Dinesh @Dinesh_882002
12 Followers 265 Following
BLANEINDIEGAMES @SsSuperform98
20 Followers 177 Following Hey guys my names Blane & Im a programmer, indie game developer and 3d artist GameJolt: https://t.co/gmVoOm2Nhj
Andre Nogueira @AndreRLN
3 Followers 146 Following
iiohab @willwork4brain
2 Followers 75 Following
PavanBiradar @PavanB43019
1 Followers 119 Following
Gianderson @Gianderson7777
15 Followers 582 Following
Majid Mostafavi @majidmostafavi
200 Followers 2K Following Professional Java Developer | JUG Leader @IranianJUG | Tech mentor | Open Source Contributor @JakartaEE @MicroProfiler
achen @TAKETODAY_99
71 Followers 972 Following
Benson Abiodun @Eabey12
15 Followers 183 Following
Carlos Mesquita Aguia... @CMesquitaAguiar
146 Followers 2K Following Data Specialist in @MinsaitBrasil Spark | Java | GCP | gRPC | Impala | Python | AWS | Iceberg | Kudu | Ozone | Hive | C++ | Flink | Kafka | Azure | Denodo
Tamed Beast @iamleo123
115 Followers 817 Following
Ticho @punx120
27 Followers 499 Following
Harold @haroldmoma
561 Followers 6K Following Solutions Architect at @AWSCloud. I read RFCs for fun. musings about tech,music,politics,books and others. Opinions here my own.
wangjstu @wangjstu
99 Followers 2K Following
Jonathan Heusser @jonathanheusser
431 Followers 952 Following
Debojyoti Pal @Debo_132
40 Followers 438 Following
Hanumanth Rao @Hanumath_Rao
101 Followers 2K Following
Ati Usef @Atiiiiii1991
6 Followers 147 Following
@viktorklang.com @viktorklang
15K Followers 258 Following Architect, Java at Oracle.⚡️Views are my own. ⚡️
Suprabhat Singh @Suprabhat000
123 Followers 1K Following
Michael Cook @CorrettoMike
47 Followers 162 Following Opinions in my Tweets are my own and not the views of my employer Principal Product Manager for Amazon Corretto Java.
Sharat Chander @shara... @Sharat_Chander
20K Followers 5K Following 🏳️🌈 🇺🇸 🇮🇳 🇺🇦 🇮🇱 🇵🇸 | LEGACY VERIFIED | #Java #DevRel leader | 💜 @u2 & @DepecheMode | @UofMaryland & @LoyolaMaryland grad | Views are mine own
Aleksey Shipilëv @shipilev
27K Followers 586 Following In love-hate relationship with machines. Doing weird stuff, so you don't have to. Personal account, expect no perfection. Currently: everything OpenJDK at AWS.
Nicolai Parlog 🇺�... @nipafx
19K Followers 379 Following #Java enthusiast with a passion for learning and sharing, DevRel at Oracle but views are my own; left for 🐘::[email protected] & 🦋::https://t.co/Lm3YxVQM74
GraalVM @graalvm
25K Followers 82 Following GraalVM compiles your Java applications ahead of time into native executables that start instantly, scale fast, and use fewer compute resources.
Roman Kennke 🗽 @rkennke
3K Followers 901 Following Java Champion, OpenJDK, Amazon Web Services, Finances, Fitness
Аlina Yurenko 🇺�... @alina_yurenko
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OpenJDK @OpenJDK
42K Followers 0 Following The place to collaborate on an open-source implementation of the Java Platform, Standard Edition, and related projects · 🐘 https://t.co/UtKelUz9Xh
Andrew Haley is aph13... @AndrewHaley13
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Java @java
580K Followers 750 Following The official page of the #1 programming language and development platform.
Joseph Darcy @jddarcy
4K Followers 530 Following OpenJDK developer at Oracle, floating-point fancier, marathoner, fast walker, episodic photographer. Views expressed may or may not be held by any person or org
Ian Brown @igb
19K Followers 3K Following XML apologist. Erlang enthusiast. Currently JVMs & Performance stuff at @Netflix. Previously JVMs & performative stuff at @Twitter. He/him.
Mark Reinhold @mreinhold
35K Followers 899 Following Chief Architect, Java Platform Group, Oracle · Views are my own · 🐘 https://t.co/K7mZtsmCoU
Andres Almiray @aalmiray
11K Followers 373 Following I code for fun and help others in the process. Java Champion Alumni. Co-founder of Hackergarten & Hack.Commit.Push. Creator of @jreleaser 🚀
Billy Korando 🍃☕... @BillyKorando
8K Followers 1K Following #Java Developer Advocate @Oracle ☕️🥑. @KCJUG co-organizer. Formerly; @IBM, @KeyholeSoftware, @niprcom. Opinions are my own. Trolled by @briseida_ko 💍
Volker Simonis @volker_simonis
2K Followers 183 Following OpenJDK activist and HotSpot addict :) Work: Amazon Corretto
Per-Åke Minborg @PMinborg
1K Followers 217 Following Java Core Library Developer at Oracle "Views are my own"
Thomas Wuerthinger @thomaswue
5K Followers 4 Following No longer active here. Find me at https://t.co/FX2ebaTGhU For DM: [email protected]
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Charles Oliver Nutter @headius
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DER SPIEGEL @derspiegel
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Mai Đặng Quân Anh @quananh1999
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Kevin Bourrillion @kevinb9n
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Sam Brannen @sam_brannen
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John Carmack @ID_AA_Carmack
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https://mastodon.soci... @neugens
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GUSSEK HAUS @GussekHaus
29 Followers 0 Following Maßgeschneiderte Fertighäuser von einem der renommiertesten Fertighaus-Anbieter in Deutschland. Impressum: https://t.co/93Hiw7mYGn
🚫⛔️jAaj Bä¶�... @janboehm
2.7M Followers 2K Following 💩// LEAVE AND JOIN MASTODON: https://t.co/DKRwnXaBgO // https://t.co/WOsvPvpR0S /// 💩
Ludovic Henry @ludovic_dev
112 Followers 101 Following Working on Java on RISC-V at Rivos Inc. https://t.co/CP7hqp03Kb
Tobias Holenstein @TobiasHolenstei
12 Followers 90 Following
@viktorklang.com @viktorklang
15K Followers 258 Following Architect, Java at Oracle.⚡️Views are my own. ⚡️
Mathias Payer @gannimo
8K Followers 388 Following Securitatis inquisitor and professor at @EPFL_en leading the #HexHive 🐝 group, focusing on system/software security. @[email protected] (he/him)
[email protected]... @zhengyu1688
178 Followers 127 Following OpenJDK developer and maintainer at Red Hat. Opinions are my own.
Jiangli Zhou @jiangli_zhou
115 Followers 149 Following
Adam Messinger @adam_messinger
26K Followers 631 Following https://t.co/vqjhI9tHdA https://t.co/BQFO41PT2U
Dilbert @Dilbert_Daily
137K Followers 10 Following Dilbert by Scott Adams is the most photocopied, pinned-up, downloaded, faxed and e-mailed comic strip in the world.
Brian J. Stafford @BrianJStafford
221 Followers 2K Following Former: Astrophysics, lawyer, video games. Now: data scientist, ML engineer, and engineering manager at Microsoft working on OpenJDK. (he/him)
Heather Stephens (@mo... @mono_quito89
631 Followers 449 Following @Java in Edu @Oracle. Was @Microsoft, BEA. #NeverStopLearning, #Montana ❤, Water baby, #Auditrackday enthusiast. Tweets are mine. #DevRel #GoCatsGo #CoffeeFirst
Voxxed Days Zürich @VoxxedZurich
1K Followers 323 Following Community Developer Conference in Zurich, Switzerland, taking place on 25 March 2025.
Goetz Lindenmaier @goetzlin
36 Followers 7 Following
𝐖𝐚𝐫 𝐚𝐧... @warandpeass
87K Followers 652 Following ✨Funny Business Ltd✨ by Jonathan Kunz & Elizabeth Pich 🧚 All the links https://t.co/hBihHx6dxz
Ludvig Janiuk @janiuk... @LudvigJaniuk
42 Followers 218 Following JVM Sustaining @ Oracle. Views my own.
Weijun @wangweij
276 Followers 250 Following OpenJDK security developer, working at Oracle. Views are my own.
Pervis @PervisTime
65K Followers 16 Following
Aggelos Biboudis @biboudis
2K Followers 473 Following Advancing the @Java Language Specification 🚀 | Engineering for the Java Compiler @Oracle. This is my personal account; any opinions expressed are my own.
Bundeskanzler a.D. Ol... @KanzlerScholz
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CryptidClub @club_cryptid
74K Followers 106 Following H̴̤̗̲͇͕̙̘̯͚̘̥͕̤͉̒̈͌̅̉̇́͘͝ͅH̶̛̙͉̬̭̬͙̥̻̯̦̱̰͒͆͊̈́͊͗̊̏̂̕͝͠ͅH̶̡̡̢̡͚̳̲̝̻͎̟͓̜̳͚̒̍̏͘͝͝H̶̦̬̞͙̥̝͍̦̯͇̤̙͚͉͑̓̀̈̔Ḣ̶̫̼͖̗̗̜̰̪̠͒͜͝H̷͕̘͈̗̜͎̰̝̩̩̤̥͚͎͌̅H̷̢͕͉͙̘̖̩̐H̶͔̲̜͇͖̎̒̊́̊̓̑̈́͒̾̀͜
DonaldOJDK @DonaldOJDK
2K Followers 343 Following I tweet and retweet random stuff that I find amusing and sometimes it's related to OpenJDK, Java SE, Security and Open Source.
A Garcia-Ribeyro @aureliog
572 Followers 80 Following Director of Product Management for Java SE with Oracle. Not an official Oracle spokesperson. Views are my own. MIT Sloan MBA, Bachelor Universidad de Lima.
Gavin Bierman @GavinBierman
580 Followers 146 Following Programming language designer at Oracle, helping to evolve @Java. This is my personal account; any opinions expressed are my own.
Doug Simon @dougxc
67 Followers 54 Following
Yudi Zheng @YudiZheng
97 Followers 67 Following
Cosmin @cosbas
60 Followers 47 Following
Gilles Duboscq @WoodenGil
156 Followers 93 Following
@mrlovenstein.bsky.so... @MrLovenstein
174K Followers 241 Following Be my Cody. Support my work on Patreon ♥ I love you
Alfonso² Peterssen�... @TheMukel
456 Followers 541 Following @GraalVM padawan at Oracle Labs. Working on Java on Truffle aka Espresso: A meta-circular Java bytecode interpreter for GraalVM.