For the better software

https://en.wikipedia.org/wiki/Headless_browser A headless browser is a web browser without a graphical user interface. PhantomJS – a headless web browser using WebKit layout engine for rendering web pages and JavaScriptCore for executing scripted tests. PhantomJS was originally developed by Ariya Hidayat in 2010 and has gained a wide following and extensive development e..

그로스 해킹의 기본 : gamification http://www.andrewahn.co/product/gamification/ 그로스해킹의 오류 https://www.facebook.com/zuyoungmin/posts/1347969115299080 그로스해킹에 대한 거의 모든 정보 http://growthhackers.co.kr/almost-everything-about-growthhacking/

http://note.arzhna.net/2017/05/15/shellcheck%EC%9D%84-%EC%8D%A8%EB%9D%BC-%EB%91%90%EB%B2%88-%EC%8D%A8%EB%9D%BC/?refer=%EA%B0%9C%EB%B0%9C%EC%9E%90%EC%8A%A4%EB%9F%BD%EB%8B%A4