Kenta Igarashi https://speakerdeck.com/igr4sy 2026-09-13 12:06:03 -0400 鉄道信号設備の保守経験から考える Swift Concurrency のフェイルセーフ設計 iOSDC Japan 2026 https://fortee.jp/iosdc-japan-2026/proposal/a8081a83-234f-42f1-b632-3de4617790ba iOSDC Japan 2026 https://fortee.jp/iosdc-japan-2026/proposal/a8081a83-234f-42f1-b632-3de4617790ba Sun, 13 Sep 2026 00:00:00 -0400 https://speakerdeck.com/igr4sy/tetsudou-shingou-setsubi-no-hoshu-keiken-kara-kangaeru-swift-concurrency-no-sekkei https://speakerdeck.com/igr4sy/tetsudou-shingou-setsubi-no-hoshu-keiken-kara-kangaeru-swift-concurrency-no-sekkei