Arcady "RKD" Chumachenko
ilvar
Software Engineer, Scala user, Python lover, home automator and a proud dad
Dublin, Ireland
Grigori Kochanov
grikdotnet
A software engineer, architect and manager in hundreds of projects
Rotterdam
Sebastian Bergmann
sebastianbergmann
Sebastian Bergmann is the creator of PHPUnit. He co-founded thePHP.cc and helps PHP teams build better software.
@thePHPcc Siegburg, Germany
Marco Pivetta
Ocramius
OCRAMIUS SRL Perugia, Italy
Valentin Udaltsov
vudaltsov
PHP Engineer | OSS contributor | Speaker | Author of Telegram channel PHPyh
Ayesh Karunaratne
Ayesh
Software Architect, Security Researcher, Speaker, Full-time Traveler.
Loves Cobblestone pavements, dark chocolate, Blueberry Pierogi, and Oxford Commas.
@phpwatch Everywhere
Kirill Nesmeyanov
SerafimArts
Creator of @boson-php, @php-type-language
and @phplrt. PHP Russia (part of Highload++) program committee member. Jedi of PHP and OpenSource (OSS) enthusiast
Tristan Hume
trishume
Open source enthusiast. Projects in Rust, Ruby, C++, JS, Objective-C and more.
San Francisco
Chris Holland
elchris
Engineering Leader, Polyglot Software Crafter & Coach, with emphasis on Clean Code, Clean Architecture & Test-Driven Development.
Austin, TX, USA