Talks

Over years I gave multiple talks and lightning talks at various conferences and meetups. Here's a list of my talks available online:

... but we had to kill Unicorns

Presented at EuRuKo 2013 in Athens (together with my colleague Simon Kröger) and at WebExpo Prague 2013 and Codemotion Berlin 2013 (solo)

Date: June 2013
Topics: Ruby, concurrency

Slides

Nomadic programmer

Lightning talk presented at RedDotRubyConf 2014 in Singapore, BaRuCo 2014 in Barcelona, Spain and ArrrrCamp 2014 in Ghent, Belgium.

Date: June 2014 (updated in September 2014, October 2014)
Topics: remote work, freelancing, burnout

Slides

Patterns, patterns everywhere!

Presented at ArrrrCamp 2014 in Ghent, Belgium

Date: October 2014
Topics: OOP, design patterns, Ruby

Slides

Elixir - show and tell

Live demo of Elixir GenServer basics presented at Singapore Elixir Meetup

Date: June 2016
Topics: Elixir, OTP

Coercion in Ruby

Lightning talk presented at Singapore Ruby meetup

Date: I want to say it was some time in 2016, but I honestly don't remember
Topics: Ruby

Slides

Your API is too slow!

Presented at RedDotRubyConf 2016 in Singapore

Date: June 2016
Topics: API, performance

Slides

5 Ruby Tips - creating objects

Presented at Singapore Ruby meetup

Date: April 2015
Topics: Ruby

Slides

From international to global

Presented at RubyConf Taiwan 2015

Date: September 2015
Topics: payments, internationalization

Slides

Crystal language

Presented at Singapore Ruby meetup

Date: July 2015
Topics: Ruby, Crystal, programming languages

The simplest gem you'll ever use

Presented at Singapore Ruby meetup

Date: February 2016
Topics: Ruby, metaprogramming

Code
Slides

Submitting to a conference CFP

Presented at Singapore Ruby meetup

Date: January 2017
Topics: public speaking

Slides

Writing simple DSLs in Ruby

Presented at Singapore Ruby Meetup

Date: July 2017
Topics: Ruby, DSL

Read more

Presented at Singapore Ruby Meetup

Date: November 2016
Topics: programming, books, open source

Slides

How does Sprockets actually work?

Presented at Ruby Code Reading Group in Singapore

Date: June 2016
Topics: Ruby, Ruby on Rails

Features that shouldn't be

Presented at Singapore Ruby Meetup

Date: May 2016
Topics: Ruby

Writing config files in Ruby

Lightning talk presented at RubyConf Philippines 2018 and Ruby x Elixir Conference Tiwan 2018

Code
Slides

From legacy code base to modern front-end

Presented at talk.js in Singapore

Date: October 2018
Topics: JavaScript, Angular, Webpack, Ruby on Rails