American Express

Andrey Breslav

Android

Asynchronous Programming

Backend

Basecamp

Cedric Beust

Christina Lee

Colin Fleming

Community

Corda

Coroutines

DSL

Edvin Syse

Eugenio Marlett

Extension Functions

Extension Properties

FinTech

Functional Programming

Gaming

Gradle

Guy Heylens

Heroku

Hootsuite

Huyen Tue Dao

Jake Wharton

Jay Ohms

JetBrains

Joe Kutner

Jorge Castillo

Kirill Skrygan

Kobalt

Kotlin Native

Mario Zechner

Michael Bailey

Mike Hearn

Multiplatform

Neil Powers

Pinterest

Project Reactor

Reactive Programming

Rodrigo Oliveira

Roman Elizarov

Sebastian Deleuze

Simon Tse

Spring Boot

Square

Tools

Tor Norbye

TornadoFX

Trello

User groups

Vishnu Rajeevan

Web Deployment