TIL Today I Learned 매일 배우는 개발 지식 모음 architecture INVERSION OF CONTROL SOLID ISP LSP OCP PURE DI DIP SRP cs GREEN THREAD gcp CLOUD RUN ios HIT TEST BITCODE FAT BINARY XCFRAMEWORK APP THINNING FAT FRAMEWORK network QUIC test tests MOCKING STUB web CORS zsh TAKE COMMAND