Gerrit Grunwald 🇺🇦🇹🇼✌🏻

@hansolo_

JUG Leader, Java Champion, ❤️ Java, coding in general, mountain biking and photography...may the force be with you... bsky.app/profile/hansol…

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Josh Long

@starbuxman

Spring Developer Advocate (@Java_Champions & @Kotlin @GoogleDevExpert) @VMwareTanzu 🍃🐲 📽️ YouTube.com/@coffeesoftware

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Charles Oliver Nutter

@headius

JRuby guy, Java, Ruby, OSS business liaison. Find me: @[email protected] or @headius.bsky.social Sponsor me: github.com/sponsors/headi…

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Trisha Gee

@trisha_gee

Engineer, author, keynote speaker, developer champion, catalyst. Developer Advocate @ Gradle for Developer Productivity Engineering. She/her.

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Brian Goetz

@briangoetz

Java Language Architect at Oracle. Author, Java Concurrency in Practice (amzn.to/2nzZnkl). Also, cats.

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JBaruch 🎩

@jbaruch

DevRel Advisor. Ex-Chief Sticker Officer @JFrog. Co-author of #LiquidSoftware and #DevOps Tools for #Java Developers. Java Champion. Legacy verified.

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Aleksei Zolotykh

@zolotyh

Fac officium, Deus providebit

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IntelliJ IDEA, a JetBrains IDE

@intellijidea

The IDE for Pro Java and Kotlin Development, by @JetBrains Tips: #IntelliJIDEATips New Features: #NewInIntelliJIDEA Our YT channel jb.gg/video

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Stephen Colebourne

@jodastephen

Java Champion. Developer at OpenGamma. Occasional blogger and speaker. Best known for Joda projects and JSR-310

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Oleg Šelajev 🇪🇪🧊🐳

@shelajev

Testcontainers at Docker. Developer, author, speaker. Java Champion youtube.com/@shelajev views are my own

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Marcus Hirt

@hirt

Java nerd heavily into production time profiling and diagnostics. Loves playing the piano. Pastafari.

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Andrei Kogun

@andrei_kogun

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Paul Sandoz

@paulsandoz

linkedin.com/in/paul-sandoz…

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Sasha Goldshtein

@goldshtn

Software Engineer at Google Research. I work on Gemini factuality. Opinions my own. He/him.

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Norman Maurer

@normanmaurer

Distinguished Engineer @Apple , @netty_project Lead, #swiftnio, @TheASF, Author #Netty in Action @manningbooks, Apache #Cassandra MVP, @Java_Champions

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Heinz Kabutz 🏝 🇬🇷 🇿🇦 ☕️

@heinzkabutz

Author of mildly entertaining somewhat useful #Java Specialists’ Newsletter. Email is heinz at javaspecialists dot eu. bsky.app/profile/heinzk…

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xpinjection 🇺🇦

@xpinjection

Happy father, IT consultant, Agile coach, solution architect, Java expert, XP maniac, speaker, conference organizer: @jeeconf, @seleniumcamp, @xpdays_ua.

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JCP

@jcp_org

The Java Community Process. Community Development of #Java Specifications. Join the #JCP to make a difference and grow your career. jcp.org/en/participati…

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Iván Krȳlov

@johnwings

Senior Software Engineer at Apple. JVM expert. Views are my own.

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Martin Thompson

@mjpt777

Pasty faced performance gangster

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Andrey Breslav

@abreslav

Was in charge of creating Kotlin | Helped 75K people get therapy with Alter | Humans and Programming Languages are my biggest passions

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Толкачёв Кирилл

@tolkv

Engineering with fun

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Andrey Akinshin

@andrey_akinshin

Engineer at @JetBrains, Creator of @BenchmarkDotNet

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Aleksey Shipilëv

@shipilev

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.

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Richard Warburton ☕

@richardwarburto

Cofounder of @OpsianApp, Maintainer of Artio (High Performance Open Source FIX engine), Software Developer, Book Author, PhD, Londoner

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Peter Lawrey

@peterlawrey

CEO of @Chronicle_SW (Software) Java Champion, author of Vanilla Java, performance specialist, 13K answers on StackOverflow

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Seva Brekelov #stopwar

@brekelov

👨‍💻 Software engineer @MiroHQ 📖 t.me/engineerreadin… ♂️ He/him

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CodeFreeze

@codefreezeru

Сообщество IT-специалистов Петербурга

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Eclipse Foundation

@eclipsefdn

The Community for Open Collaboration and Innovation. Home of @eclipsejavaide, @jakartaee, and 420+ open source projects. OCX 21-23 April 2026 @ocxconference

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Vladimir Sitnikov

@vladimirsitnikv

System performance engineer at @NetCrackerTech. I like tuning Java and SQL. Program committee member of @HeisenbugConf #jokerconf @devoopsconf @hydraconference

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OverOps

@overopshq

Pinpoints at runtime why critical issues break backend Java & .NET applications, eliminating the detective-work of searching logs to reproduce critical errors.

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George Wizeman

@moxorama

Время собирать камни, время продавать камни.

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@[email protected]

@tonyprintezis

Proud ex-tweep. Glad I never wasted my money on a shitty Tesla.

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Doctor Deprecator

@drdeprecator

Software Deconstructionist for Java, JDK, OpenJDK. Alter ego of @stuartmarks.

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OK Developers

@okdevs

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Victor Polischuk

@alkovictor

Master of mixing alcohol and code. Legacy project like a bottle of old wine, either ambrosia or ACID.

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ИТ Советский

@soviet_it

Будни постсоветского айти

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DotNext

@dotnextconf

Main Russian .NET conference Ближайшая конференция — DotNext 2025, даты будут анонсированы позднее.

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Andrei Pangin

@andreipangin

JVM enthusiast. Java Champion. Author of async-profiler. Principal Engineer at AWS. Top #JVM answerer on Stack Overflow.

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JCreteUnconf

@jcreteunconf

Official twitter account of the JCrete Unconference.

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techtrainfest

@techtrainfest

TechTrain — онлайн-фестиваль, объединяющий разработчиков, инженеров и им сочувствующих. TechTrain 2024 Spring пройдет 6 апреля (Online)

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Hydra: distributed computing conference

@hydraconference

Hydra 2023

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VideoTech

@videotech_conf

VideoTech — конференция по технологиям видео. Ближайшая конференция — VideoTech 2025, даты будут анонсированы позднее.

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Flow

@flow_conf

Конференция про системный анализ и бизнес-анализ. Ближайшая конференция — Flow 2025 Spring, 26 апреля, online.

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SafeCode

@safecodeconf

SafeCode — конференция по безопасности приложений. Ближайшая конференция: SafeCode 2025, даты будут анонсированы позднее.

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CargoCult

@cargocult_club

КаргоКульт от JUG Ru Group — конференция по HR, People Management и выстраиванию эффективных команд. Даты ближайшей конференции будут анонсированы позднее

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I'ML

@iml_conf

Обучение, применение и сопровождение моделей в продакшене. Ближайшая конференция — IML 2025, 16—17 мая, Санкт-Петербург + online.

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HolyJS

@holyjsconf

Conference for JavaScript developers. Ближайшая конференция: HolyJS 2025 Autumn, 20—21 ноября, Санкт-Петербург + online.

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C++ Russia

@cpp_russia

Конференция для C++ разработчиков . Ближайшая конференция — C++ Russia 2025, 20—21 марта, Москва + online.

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Heisenbug

@heisenbugconf

Крупнейшая в России конференция по тестированию программного обеспечения. Ближайшая конференция — Heisenbug 2025 Autumn, 19—20 октября, Санкт-Петербург + online

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UnVoxxed Hawaii

@unvoxxedhawaii

Unconference in the Islands of Hawaii (formerly @LavaOneConf). #UnVoxxedHawaii will be on February 24-25, 2020 at sandboxhawaii.org in Honolulu, HI

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DevOops

@devoopsconf

Конференция, посвящённая инженерным DevOps-решениям. Ближайшая конференция — DevOops 2025, даты будут анонсированы позднее

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JUG Ru Group

@jugrugroup

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