Events > Speakers Артём Денисов Перфоманс-дривен-девелопмент 2018 Aug 18 -- WSD 2018 - Санкт-Петербург | 📓 Taking care of performance easiest than ever 2017 Oct 28-29 -- KharkivJS 8 - 2017 Perf again? Let's play fonts 2017 Aug 05 -- VinnytsiaJS 2017 Easy ways to speed up your web app 2017 Jun 30-02 -- OdessaJS 2017 | 📓 Improve your web application using Progressive Web Metrics 2017 Apr 22 -- JavaScript fwdays '17