Web : React
Mobile : React Native, Expo, X-Code (iOS Simulator)
API : Node.js, Express.js, Web3.js, Mariadb Node.js Connector
Database : Mariadb
Web Server Platform : Amazon EC2, Nginx
Blockchain : Ethereum, Infura, Truffle, Metamask Wallet
Browser : Google Chrome
Graphic : Adobe XD, Figma, Adobe Illustrator