🤾♂️ TIL 목차 1. JavaScript 2. TypeScript 함수 overloading Effective Typescript 책 내용 정리 Design Pattern Factory 패턴 Abstract Factory 패턴 Builder 패턴 Prototype 패턴 Singleton 패턴 3. React React Pattern VAC Headless Memoization Optimization Optimization 2 react-query-timer 4. Next.js dApp 세팅 Next-auth 5. Node.js 6. Nest.js 7. HTTP 8. ETC timestamp 9. web3 web3-library