Jan Lelis

Website: https://janlelis.com

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talk by Jan Lelis: Ruby is Full of Surprises

Ruby is Full of Surprises

Jan Lelis

Ruby Unconf 2018

talk by Jan Lelis: Ten Unicode Characters You Should Know About as a Programmer

Ten Unicode Characters You Should Know About as a Programmer

Jan Lelis

RubyConf 2017

talk by Manuel Morales, Ivo Anjo, Jan Lelis, Victor Shepelev, Piotr Murach, Jan Krutisch: Lightning Talks Day 1

Lightning Talks Day 1

Manuel Morales, Ivo Anjo, Jan Lelis, Victor Shepelev, Piotr Murach, Jan Krutisch

EuRuKo 2017

talk by Michał Konarski, Anton Paisov, Jan Lelis, Krzysztof Wawer, Piotr Steininger, Alexander Biryukov, Michał Knapik, Jan Dudek, Bartosz Bonisławski, Artur Dębski, Robert Pankowecki: Lightning Talks - Day 2

Lightning Talks - Day 2

Michał Konarski, Anton Paisov, Jan Lelis, Krzysztof Wawer, Piotr Steininger, Alexander Biryukov, Michał Knapik, Jan Dudek, Bartosz Bonisławski, Artur Dębski, Robert Pankowecki

wroclove.rb 2017

talk by Max Gorin, Johanna Lang, Dayana Mick, Kinga Kalinowska, Izabela Komorek, Melanie Keatley, Stephanie Nemeth, Krzysztof (Christopher) Wawer, Demir Zekić, Jan Lelis: Lightning Talks: Day 1

Lightning Talks: Day 1

Max Gorin, Johanna Lang, Dayana Mick, Kinga Kalinowska, Izabela Komorek, Melanie Keatley, Stephanie Nemeth, Krzysztof (Christopher) Wawer, Demir Zekić, Jan Lelis

EuRuKo 2016