14일
3.5mm 4극 to 3극 y 젠더
https://smartstore.naver.com/machlink11/products/465954663?NaPm=ct%3Dkf208tns%7Cci%3Dffa73b70c9fa53af311feac1e00b87c0f25a8d8e%7Ctr%3Dslsl%7Csn%3D222546%7Chk%3D2b42eed23e49e348cf28caf4b7a9bb261d5374a9
https://smartstore.naver.com/ygsystems/products/4997028073?NaPm=ct%3Dkf206myg%7Cci%3D857697c2e502f928905cb00fb3663b6e22b269a8%7Ctr%3Dslsl%7Csn%3D924423%7Chk%3Ddf5e1b290f09df0773ec01d0ada13aed688aa00d
Game dev with Three.js
https://jeromeetienne.github.io/slides/howtomakeagame-nextgamefrontier-2014/#77
Game dev lib
https://blog.bitsrc.io/9-top-js-gaming-engines-and-libraries-for-2020-81707d9f095
16일
Golang in Docker Image
http://kefblog.com/2017-07-04/Golang-ang-docker
https://wawand.co/blog/posts/go-time-default-locations-d636bda6/