Events > Speakers Нік Лотоцький LOGS. HOW DO THEY AFFECT ON MY LIFE? 2021 Aug 28-29 -- OdessaJS 2021 Node.js Tech Corner 2021 Aug 28-29 -- OdessaJS 2021 Rx.js что я делаю не так? 2019 Jul 19-21 -- OdessaJS 2019 When should I start writing my unit tests? 2018 Oct 06-07 -- KharkivJS 9 - 2018 NodeJS Error Handling 2017 Oct 28-29 -- KharkivJS 8 - 2017