API

American Express

Andrey Breslav

Android

Arrow

Asynchronous Programming

Backend

Basecamp

Brent Watson

Cedric Beust

Charles Anderson

Charting

Christina Lee

Client Side

Clint Checketts

Colin Fleming

Community

Corda

Coroutines

DSL

Dai Williams

Data Science

Dave Ford

Eduard Gurskiy

Edvin Syse

Eugenio Marlett

Extension Functions

Extension Properties

FinTech

Functional Programming

Funktionale

Gaming

Gradle

Gradle Kotlin DSL

Groovy

Guy Heylens

Heroku

Holger Brandl

Hootsuite

Huyen Tue Dao

Jake Wharton

JavaScript

Jay Ohms

JetBrains

Joe Kutner

Johannes Rudolph

John Crossley

Jon Schneider

Jorge Castillo

Kategory

Ken Kousen

Kirill Rakhman

Kirill Skrygan

Kobalt

Kotlin Native

Kotlin/Native

Luca Naldini

Marcos Placona

Mario Arias

Mario Zechner

Michael Bailey

Microservices

Mike Hearn

Mikhail Chernykh

Multiplatform

Mykhailo Kulak

Nate Vaughan

Neil Powers

Nikolay Igotti

Open Source

Pinterest

Project Reactor

Raul Raja and Paco Estevez

React

Reactive Programming

Rodrigo Oliveira

Roman Elizarov

Sebastian Deleuze

Server Side

Serverless

Shazam

Simon Tse

Spek

Spring Boot

Square

Stefan Tomm

Thomas Nield

Tools

Tor Norbye

TornadoFX

Trello

Tyler Barbar

User Groups

User groups

Vishnu Rajeevan

Web Deployment

Zalando

kscript

scripting