dydo https://speakerdeck.com/dydo0117 2026-01-19 07:06:40 -0500 基幹システムAWS移行でDMSに泣いた話 Mon, 19 Jan 2026 00:00:00 -0500 https://speakerdeck.com/dydo0117/ji-gan-sisutemuawsyi-xing-dedmsniqi-itahua https://speakerdeck.com/dydo0117/ji-gan-sisutemuawsyi-xing-dedmsniqi-itahua